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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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        <p>Дополнительно см. РМ 4-163-77 Расчет и применение регулирующихорганов в системах автоматизации технологических процессов</p>
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          <e type="operand">18</e>
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          <p>Удельный объём воды при p = 1 МПа</p>
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          <e type="operand">T</e>
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          <e type="operand">t</e>
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          <p>Плотность воды при p = 1 МПа</p>
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          <p>Коэффициент температурного расширения</p>
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          <p>Динамическая вязкость воды при p = 1 МПа, [×10^-6 Па с]</p>
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          <e type="operand" style="unit">K</e>
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          <p>Кинематическая вязкость, [м²/с]</p>
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          <p>Объёмный расход черезмассовый расход, [м³/c]</p>
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          <p>Площадь сечениякруглой трубы, [м²]</p>
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          <p>Скорость потока расхода qчерез трубу сечением F, [м/с]</p>
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          <p>Скорость потока расхода q черезкруглую трубу диаметром d, [м/с]</p>
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          <e type="operand">101325</e>
          <e type="operand">760</e>
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          <e type="operand" style="unit">Pa</e>
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          <e type="operand" style="unit">kgf</e>
          <e type="operand" style="unit">cm</e>
          <e type="operand">2</e>
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        <description active="true" position="Top" lang="rus">
          <p>Число Рейнольдса</p>
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          <e type="operand">η</e>
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          <e type="operand">d</e>
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          <e type="operand">η</e>
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          <e type="operator" args="2">:</e>
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      </math>
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        <description active="true" position="Top" lang="rus">
          <p>Коэффициент гидравлического трения (по Альтшулю)</p>
        </description>
        <input>
          <e type="operand">q</e>
          <e type="operand">d</e>
          <e type="operand">Δ.э</e>
          <e type="operand">η</e>
          <e type="function" args="4">λ</e>
          <e type="operand">0.11</e>
          <e type="operand">Δ.э</e>
          <e type="operand">d</e>
          <e type="operator" args="2">/</e>
          <e type="operand">68</e>
          <e type="operand">q</e>
          <e type="operand">d</e>
          <e type="function" args="2">v</e>
          <e type="operand">d</e>
          <e type="operand">η</e>
          <e type="function" args="3">Re</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">0.25</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="24" left="540" top="522" width="174" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="15">
        <description active="true" position="Top" lang="rus">
          <p>Кинематическая вязкостьводы, [м²/с]</p>
        </description>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">η.w</e>
          <e type="operand">t</e>
          <e type="function" args="1">μ.w</e>
          <e type="operand">t</e>
          <e type="function" args="1">ρ.w</e>
          <e type="function" args="2">η</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="25" left="918" top="531" width="129" height="33" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand" preserve="false" style="unit">usgal</e>
          <e type="operand">231</e>
          <e type="operand" style="unit">in</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="26" left="0" top="612" width="127" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Динамическое давление, [Па]</p>
        </description>
        <input>
          <e type="operand">ρ</e>
          <e type="operand">v</e>
          <e type="function" args="2">p.d</e>
          <e type="operand">ρ</e>
          <e type="operand">v</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="27" left="225" top="612" width="188" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Удельное динамическое давление, [Па/(кг/с)²](динамическое давление ед. расхода)</p>
        </description>
        <input>
          <e type="operand">ρ</e>
          <e type="operand">d</e>
          <e type="function" args="2">A</e>
          <e type="operand">ρ</e>
          <e type="operand">1</e>
          <e type="operand">ρ</e>
          <e type="operator" args="2">/</e>
          <e type="operand">d</e>
          <e type="function" args="2">v</e>
          <e type="function" args="2">p.d</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="28" left="576" top="639" width="131" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Динамическое давление через удельное динамическое давление</p>
        </description>
        <input>
          <e type="operand">A</e>
          <e type="operand">G</e>
          <e type="function" args="2">p.dA</e>
          <e type="operand">A</e>
          <e type="operand">G</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="29" left="0" top="702" width="225" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
      <text lang="rus">
        <p>Потери давления на участке</p>
      </text>
    </region>
    <region id="30" left="0" top="729" width="128" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="15">
        <description active="true" position="Top" lang="rus">
          <p>Формула Вейсбаха</p>
        </description>
        <input>
          <e type="operand">ζ</e>
          <e type="operand">p.d</e>
          <e type="function" args="2">Δp</e>
          <e type="operand">ζ</e>
          <e type="operand">p.d</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="31" left="693" top="729" width="316" height="59" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Пересчёт расхода на другие параметры</p>
        </description>
        <input>
          <e type="operand">q.1</e>
          <e type="operand">Δp.1</e>
          <e type="operand">ρ.1</e>
          <e type="operand">Δp.2</e>
          <e type="operand">ρ.2</e>
          <e type="function" args="5">q.2</e>
          <e type="operand">q.1</e>
          <e type="operand">Δp.2</e>
          <e type="operand">Δp.1</e>
          <e type="operator" args="2">/</e>
          <e type="operand">ρ.1</e>
          <e type="operand">ρ.2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="32" left="153" top="747" width="292" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="15">
        <description active="false" position="Top" lang="rus">
          <p>Формула Вейсбаха</p>
        </description>
        <input>
          <e type="operand">ζ</e>
          <e type="operand">q</e>
          <e type="operand">d</e>
          <e type="operand">ρ</e>
          <e type="function" args="4">Δp</e>
          <e type="operand">ζ</e>
          <e type="operand">ρ</e>
          <e type="operand">q</e>
          <e type="operand">d</e>
          <e type="function" args="2">v</e>
          <e type="function" args="2">p.d</e>
          <e type="function" args="2">Δp</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="33" left="459" top="747" width="219" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="15">
        <description active="false" position="Top" lang="rus">
          <p />
        </description>
        <input>
          <e type="operand">ζ</e>
          <e type="operand">d</e>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="function" args="4">q</e>
          <e type="operand">d</e>
          <e type="function" args="1">F</e>
          <e type="operand">2</e>
          <e type="operand">Δp</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ζ</e>
          <e type="operand">ρ</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="34" left="0" top="792" width="139" height="49" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Потеря напора через потерю давления</p>
        </description>
        <input>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="function" args="2">Δh.ρ</e>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="operand" style="unit">g.e</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="35" left="153" top="792" width="158" height="33" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Потеря давления через потерю напора</p>
        </description>
        <input>
          <e type="operand">Δh</e>
          <e type="operand">ρ</e>
          <e type="function" args="2">Δp.ρ</e>
          <e type="operand">ρ</e>
          <e type="operand" style="unit">g.e</e>
          <e type="operator" args="2">*</e>
          <e type="operand">Δh</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="36" left="693" top="819" width="322" height="68" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Пересчёт потерь на другие параметры</p>
        </description>
        <input>
          <e type="operand">q.1</e>
          <e type="operand">Δp.1</e>
          <e type="operand">ρ.1</e>
          <e type="operand">q.2</e>
          <e type="operand">ρ.2</e>
          <e type="function" args="5">Δp.2</e>
          <e type="operand">Δp.1</e>
          <e type="operand">q.2</e>
          <e type="operand">q.1</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ρ.2</e>
          <e type="operand">ρ.1</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="37" left="0" top="846" width="162" height="58" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Через потерю напора</p>
        </description>
        <input>
          <e type="operand">Δh</e>
          <e type="operand">v</e>
          <e type="function" args="2">ζ.Δh</e>
          <e type="operand">Δh</e>
          <e type="operand">2</e>
          <e type="operand" style="unit">g.e</e>
          <e type="operator" args="2">*</e>
          <e type="operand">v</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="38" left="171" top="846" width="193" height="49" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Через потерю давления</p>
        </description>
        <input>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="operand">v</e>
          <e type="function" args="3">ζ.Δp</e>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="operand">v</e>
          <e type="function" args="2">p.d</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="39" left="0" top="909" width="139" height="41" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Участка трубы (Формула Дарси)</p>
        </description>
        <input>
          <e type="operand">l</e>
          <e type="operand">d</e>
          <e type="operand">λ</e>
          <e type="function" args="3">ζ.l</e>
          <e type="operand">λ</e>
          <e type="operand">l</e>
          <e type="operand">d</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="40" left="243" top="936" width="355" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Участка трубы (Формула Дарси)</p>
        </description>
        <input>
          <e type="operand">q</e>
          <e type="operand">d</e>
          <e type="operand">l</e>
          <e type="operand">Δ.э</e>
          <e type="operand">η</e>
          <e type="function" args="5">ζ.l</e>
          <e type="operand">l</e>
          <e type="operand">d</e>
          <e type="operand">q</e>
          <e type="operand">d</e>
          <e type="operand">Δ.э</e>
          <e type="operand">η</e>
          <e type="function" args="4">λ</e>
          <e type="function" args="3">ζ.l</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="41" left="612" top="936" width="139" height="41" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">ζ</e>
          <e type="operand">d</e>
          <e type="operand">λ</e>
          <e type="function" args="3">l.э</e>
          <e type="operand">ζ</e>
          <e type="operand">d</e>
          <e type="operand">λ</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="42" left="0" top="981" width="468" height="37" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="15">
        <description active="true" position="Top" lang="rus">
          <p>Формула Дарси-Вейсбаха</p>
        </description>
        <input>
          <e type="operand">q</e>
          <e type="operand">d</e>
          <e type="operand">l</e>
          <e type="operand">Δ.э</e>
          <e type="operand">t</e>
          <e type="function" args="5">Δp</e>
          <e type="operand">q</e>
          <e type="operand">d</e>
          <e type="operand">l</e>
          <e type="operand">Δ.э</e>
          <e type="operand">t</e>
          <e type="function" args="1">η.w</e>
          <e type="function" args="5">ζ.l</e>
          <e type="operand">q</e>
          <e type="operand">d</e>
          <e type="operand">t</e>
          <e type="function" args="1">ρ.w</e>
          <e type="function" args="4">Δp</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="43" left="0" top="1044" width="170" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Характеристика сопротивления(потери давления на  ед. расхода)[Па/(кг/с)²]</p>
        </description>
        <input>
          <e type="operand">ζ</e>
          <e type="operand">ρ</e>
          <e type="operand">d</e>
          <e type="function" args="3">S</e>
          <e type="operand">ρ</e>
          <e type="operand">d</e>
          <e type="function" args="2">A</e>
          <e type="operand">ζ</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="44" left="0" top="1125" width="131" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Через характеристику сопротивления S</p>
        </description>
        <input>
          <e type="operand">S</e>
          <e type="operand">G</e>
          <e type="function" args="2">Δp.S</e>
          <e type="operand">S</e>
          <e type="operand">G</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="45" left="0" top="1170" width="168" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Через характеристику сопротивления S</p>
        </description>
        <input>
          <e type="operand">S</e>
          <e type="operand">ρ</e>
          <e type="operand">d</e>
          <e type="function" args="3">ζ.S</e>
          <e type="operand">S</e>
          <e type="operand">ρ</e>
          <e type="operand">d</e>
          <e type="function" args="2">A</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="46" left="0" top="1215" width="150" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Коэффициент расходаε - коэффициент сжатия струиa - коэффициент Кориолисаhttp://gidravl.narod.ru/istechenie.html</p>
        </description>
        <input>
          <e type="operand">ζ</e>
          <e type="operand">ε</e>
          <e type="operand">a</e>
          <e type="function" args="3">μ</e>
          <e type="operand">ε</e>
          <e type="operand">a</e>
          <e type="operand">ζ</e>
          <e type="operator" args="2">+</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="47" left="315" top="1215" width="223" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>http://www.nex7.narod.ru/gidra/8.htm</p>
        </description>
        <input>
          <e type="operand">μ</e>
          <e type="operand">F</e>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="function" args="4">q.μ</e>
          <e type="operand">μ</e>
          <e type="operand">F</e>
          <e type="operator" args="2">*</e>
          <e type="operand">2</e>
          <e type="operand">Δp</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ρ</e>
          <e type="operator" args="2">/</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="48" left="612" top="1251" width="218" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">μ</e>
          <e type="operand">F</e>
          <e type="operand">ΔH</e>
          <e type="function" args="3">q.μ</e>
          <e type="operand">μ</e>
          <e type="operand">F</e>
          <e type="operator" args="2">*</e>
          <e type="operand">2</e>
          <e type="operand" style="unit">g.e</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ΔH</e>
          <e type="operator" args="2">*</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="49" left="0" top="1341" width="177" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
      <text lang="rus">
        <p>Коэффициенты расхода</p>
      </text>
    </region>
    <region id="50" left="0" top="1377" width="69" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
      <text lang="rus">
        <p>Av [m²]</p>
      </text>
    </region>
    <region id="51" left="0" top="1404" width="128" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">ζ</e>
          <e type="operand">F</e>
          <e type="function" args="2">Av</e>
          <e type="operand">F</e>
          <e type="operand">2</e>
          <e type="operand">ζ</e>
          <e type="operator" args="2">/</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="52" left="135" top="1404" width="159" height="52" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">Av</e>
          <e type="operand">F</e>
          <e type="function" args="2">ζ.Av</e>
          <e type="operand">2</e>
          <e type="operand">F</e>
          <e type="operand">Av</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="53" left="306" top="1404" width="193" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">Av</e>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="function" args="3">q.Av</e>
          <e type="operand">Av</e>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="operator" args="2">/</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="54" left="0" top="1467" width="587" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
      <text lang="rus">
        <p>Пропускная способность Kv (Flow factor) (по ГОСТ Р 52720-2007) [m³/hr]</p>
      </text>
    </region>
    <region id="55" left="0" top="1494" width="115" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>ГОСТ Р 52720-2007</p>
        </description>
        <input>
          <e type="operand">ρ.Kv</e>
          <e type="operand">1000</e>
          <e type="operand" style="unit">kg</e>
          <e type="operand" style="unit">m</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="56" left="117" top="1494" width="116" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>ГОСТ Р 52720-2007</p>
        </description>
        <input>
          <e type="operand">Δp.Kv</e>
          <e type="operand">0.1</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="57" left="234" top="1494" width="294" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Kv (flow factor) из ζ</p>
        </description>
        <input>
          <e type="operand">ζ</e>
          <e type="operand">d</e>
          <e type="function" args="2">Kv</e>
          <e type="operand">ζ</e>
          <e type="operand">d</e>
          <e type="function" args="1">F</e>
          <e type="function" args="2">Av</e>
          <e type="operand">Δp.Kv</e>
          <e type="operand">ρ.Kv</e>
          <e type="function" args="3">q.Av</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="58" left="531" top="1494" width="302" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Kv (flow factor) из Δp</p>
        </description>
        <input>
          <e type="operand">q</e>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="function" args="3">Kv</e>
          <e type="operand">q</e>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="operand">Δp.Kv</e>
          <e type="operand">ρ.Kv</e>
          <e type="function" args="5">q.2</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="59" left="0" top="1548" width="274" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p>Коэффициент местного сопротивления из Kvs</p>
        </description>
        <input>
          <e type="operand">Kv</e>
          <e type="operand">d</e>
          <e type="function" args="2">ζ</e>
          <e type="operand">Δp.Kv</e>
          <e type="operand">ρ.Kv</e>
          <e type="operand">Kv</e>
          <e type="operand">d</e>
          <e type="function" args="2">v</e>
          <e type="function" args="3">ζ.Δp</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="60" left="279" top="1548" width="310" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">Kv</e>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="function" args="3">q</e>
          <e type="operand">Kv</e>
          <e type="operand">Δp.Kv</e>
          <e type="operand">ρ.Kv</e>
          <e type="operand">Δp</e>
          <e type="operand">ρ</e>
          <e type="function" args="5">q.2</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="61" left="594" top="1548" width="310" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">q</e>
          <e type="operand">Kv</e>
          <e type="operand">ρ</e>
          <e type="function" args="3">Δp</e>
          <e type="operand">Kv</e>
          <e type="operand">Δp.Kv</e>
          <e type="operand">ρ.Kv</e>
          <e type="operand">q</e>
          <e type="operand">ρ</e>
          <e type="function" args="5">Δp.2</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="62" left="0" top="1593" width="283" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
      <text lang="rus">
        <p>Cv (Flow coefficient) [usgal/min]</p>
      </text>
    </region>
    <region id="63" left="0" top="1620" width="226" height="80" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Cv-&gt;Kv (безразмерные)</p>
        </description>
        <input>
          <e type="operand">Cv</e>
          <e type="function" args="1">Kv</e>
          <e type="operand">Cv</e>
          <e type="operand" preserve="false" style="unit">usgal</e>
          <e type="operand" style="unit">min</e>
          <e type="operator" args="2">/</e>
          <e type="operand" style="unit">psi</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">m</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operand" style="unit">hr</e>
          <e type="operator" args="2">/</e>
          <e type="operand" style="unit">bar</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">1</e>
          <e type="operator" args="1">-</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="64" left="234" top="1620" width="226" height="71" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Kv-&gt;Cv (безразмерные)</p>
        </description>
        <input>
          <e type="operand">Kv</e>
          <e type="function" args="1">Cv</e>
          <e type="operand">Kv</e>
          <e type="operand" style="unit">m</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operand" style="unit">hr</e>
          <e type="operator" args="2">/</e>
          <e type="operand" style="unit">bar</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operand" preserve="false" style="unit">usgal</e>
          <e type="operand" style="unit">min</e>
          <e type="operator" args="2">/</e>
          <e type="operand" style="unit">psi</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">1</e>
          <e type="operator" args="1">-</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="65" left="468" top="1620" width="166" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Cv-&gt;Kv (gal/min-&gt;m³/hr)</p>
        </description>
        <input>
          <e type="operand">Cv.u</e>
          <e type="function" args="1">Kv.u</e>
          <e type="operand">Cv.u</e>
          <e type="operand" style="unit">bar</e>
          <e type="operand" style="unit">psi</e>
          <e type="operator" args="2">/</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="66" left="666" top="1620" width="166" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Kv-&gt;Cv (m³/hr-&gt;gal/min)</p>
        </description>
        <input>
          <e type="operand">Kv.u</e>
          <e type="function" args="1">Cv.u</e>
          <e type="operand">Kv.u</e>
          <e type="operand" style="unit">psi</e>
          <e type="operand" style="unit">bar</e>
          <e type="operator" args="2">/</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="67" left="0" top="1737" width="118" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
      <text lang="rus">
        <p>Kv регулятора</p>
      </text>
    </region>
    <region id="68" left="0" top="1764" width="261" height="134" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="15">
        <description active="true" position="Top" lang="rus">
          <p>Регулирующая функция h   - положение регулятора (0..1)ep - вектор, первый элемент которого -            h начала равнопроцентной хар-ки,            второй - его пропускная способность</p>
        </description>
        <input>
          <e type="operand">h</e>
          <e type="operand">ep</e>
          <e type="function" args="2">KvTrim</e>
          <e type="operand">h</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&lt;</e>
          <e type="bracket">(</e>
          <e type="operand">h</e>
          <e type="operand">1</e>
          <e type="operator" args="2">&gt;</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">|</e>
          <e type="operand">∞</e>
          <e type="operand">h</e>
          <e type="operand">ep</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">≤</e>
          <e type="operand">h</e>
          <e type="operand">ep</e>
          <e type="function" args="2">LFunc</e>
          <e type="operand">h</e>
          <e type="operand">ep</e>
          <e type="function" args="2">EPFunc</e>
          <e type="function" preserve="true" args="3">if</e>
          <e type="function" preserve="true" args="3">if</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="69" left="333" top="1764" width="191" height="49" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">h</e>
          <e type="operand">ep</e>
          <e type="function" args="2">LFunc</e>
          <e type="operand">h</e>
          <e type="operand">ep</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">/</e>
          <e type="operand">ep</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="70" left="333" top="1818" width="225" height="68" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">h</e>
          <e type="operand">ep</e>
          <e type="function" args="2">EPFunc</e>
          <e type="operand">ep</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="bracket">(</e>
          <e type="operand">1</e>
          <e type="operand">h</e>
          <e type="operator" args="2">-</e>
          <e type="operand">1</e>
          <e type="operand">ep</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="71" left="333" top="1890" width="245" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
      <math evaluate="false" fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">h</e>
          <e type="function" args="1">KvEPHelper</e>
          <e type="operand">0.0183</e>
          <e type="operand">4</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="function" preserve="true" args="1">exp</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="72" left="333" top="1917" width="190" height="52" color="#000000" bgColor="#ffffff" fontSize="10">
      <math evaluate="false" fractionType="none" decimalPlaces="4">
        <input>
          <e type="operand">h</e>
          <e type="function" args="1">KvEPHelper</e>
          <e type="operand">1</e>
          <e type="operand">50</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">1</e>
          <e type="operand">h</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="73" left="0" top="1989" width="94" height="44" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="false" position="Top" lang="rus">
          <p />
        </description>
        <input>
          <e type="operand">EPline</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="74" left="0" top="2034" width="278" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="15">
        <description active="true" position="Top" lang="rus">
          <p>Kv при относительном положении регулятора h</p>
        </description>
        <input>
          <e type="operand">Kvs</e>
          <e type="operand">h</e>
          <e type="operand">ep</e>
          <e type="function" args="3">Kv.h</e>
          <e type="operand">Kvs</e>
          <e type="operand">h</e>
          <e type="operand">ep</e>
          <e type="function" args="2">KvTrim</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="75" left="0" top="2106" width="445" height="75" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Последовательное соединение гидравлических сопротивлений</p>
        </description>
        <input>
          <e type="operand">Kv.vec</e>
          <e type="function" args="1">Kv.посл</e>
          <e type="operand">Kv.vec</e>
          <e type="operand">k</e>
          <e type="operand">l</e>
          <e type="function" preserve="true" args="3">el</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="1">-</e>
          <e type="operator" args="2">^</e>
          <e type="bracket">(</e>
          <e type="operand">l</e>
          <e type="operand">1</e>
          <e type="operand">Kv.vec</e>
          <e type="function" preserve="true" args="1">cols</e>
          <e type="function" preserve="true" args="4">sum</e>
          <e type="operand">k</e>
          <e type="operand">1</e>
          <e type="operand">Kv.vec</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="4">sum</e>
          <e type="operand">2</e>
          <e type="operator" args="1">-</e>
          <e type="function" preserve="true" args="2">nthroot</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="76" left="450" top="2106" width="372" height="47" color="#000000" bgColor="#ffffff" fontSize="10">
      <math evaluate="false" fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Последовательное соединение гидравлических сопротивлений</p>
        </description>
        <input>
          <e type="operand">Kv.vec</e>
          <e type="function" args="1">Kv.посл</e>
          <e type="operand">Kv.vec</e>
          <e type="operand">2</e>
          <e type="operator" args="1">-</e>
          <e type="operator" args="2">^</e>
          <e type="function" args="1">vectorize</e>
          <e type="function" preserve="true" args="1">eval</e>
          <e type="function" preserve="true" args="1">sum</e>
          <e type="operand">2</e>
          <e type="operator" args="1">-</e>
          <e type="function" preserve="true" args="2">nthroot</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="77" left="0" top="2223" width="301" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
      <math fractionType="none" decimalPlaces="4">
        <description active="true" position="Top" lang="rus">
          <p>Предельно допустимый перепад давлений на клапане (по кавитации).Z - коэффициент начала кавитации (характеристика клапана по VDMA 24 422)P1 - избыточное давление теплоносителя перед клапаномt - температура теплоносителя</p>
        </description>
        <input>
          <e type="operand">Z</e>
          <e type="operand">P.1</e>
          <e type="operand">t</e>
          <e type="function" args="3">Δp.кл_max</e>
          <e type="operand">Z</e>
          <e type="operand">P.1</e>
          <e type="operand">t</e>
          <e type="function" args="1">p.sw_изб</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="78" top="2331" color="#000000" bgColor="#ffffff">
      <area terminator="true" />
    </region>
    <region id="79" top="2349" color="#000000" bgColor="#ffffff">
      <area collapsed="false" />
      <region id="80" left="0" top="2367" width="93" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.задв</e>
            <e type="operand">0.5</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="81" left="99" top="2367" width="126" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.вент_кос</e>
            <e type="operand">0.5</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="82" left="234" top="2367" width="135" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.вент_верт</e>
            <e type="operand">6.0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="83" left="378" top="2367" width="110" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.кл_обр</e>
            <e type="operand">7.0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="84" left="495" top="2367" width="151" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.кл_обр_захл</e>
            <e type="operand">3.0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="85" left="657" top="2367" width="101" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.кран_пр</e>
            <e type="operand">2</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="86" left="765" top="2367" width="143" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.комп_сальн</e>
            <e type="operand">0.3</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="87" left="909" top="2367" width="110" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.комп_П</e>
            <e type="operand">2.8</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="88" left="1098" top="2367" width="553" height="56" color="#000000" bgColor="#ffff80" fontSize="10">
        <text lang="rus">
          <p>Значения коэффициентов сопротивления взятыпо данным справочной системы ZuluThermoСм. также Идельчик И.Е. Справочник по гидравличесим сопротивлениям</p>
        </text>
      </region>
      <region id="89" left="0" top="2403" width="168" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.отв_90_скл_3d</e>
            <e type="operand">0.8</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="90" left="171" top="2403" width="168" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.отв_90_скл_4d</e>
            <e type="operand">0.5</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="91" left="342" top="2403" width="159" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.отв_90_гл_1d</e>
            <e type="operand">1.0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="92" left="504" top="2403" width="159" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.отв_90_гл_3d</e>
            <e type="operand">0.5</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="93" left="666" top="2403" width="159" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.отв_90_гл_4d</e>
            <e type="operand">0.3</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="94" left="0" top="2439" width="135" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.отв_30_1ш</e>
            <e type="operand">0.2</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="95" left="144" top="2439" width="135" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.отв_45_1ш</e>
            <e type="operand">0.3</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="96" left="288" top="2439" width="135" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.отв_60_1ш</e>
            <e type="operand">0.7</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="97" left="432" top="2439" width="135" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.отв_90_2ш</e>
            <e type="operand">0.6</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="98" left="576" top="2439" width="135" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.отв_90_3ш</e>
            <e type="operand">0.5</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="99" left="0" top="2475" width="126" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.тр_сл_пр</e>
            <e type="operand">1.2</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="100" left="135" top="2475" width="135" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.тр_сл_отв</e>
            <e type="operand">1.8</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="101" left="279" top="2475" width="143" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.тр_разв_пр</e>
            <e type="operand">1.0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="102" left="432" top="2475" width="151" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.тр_разв_отв</e>
            <e type="operand">1.5</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="103" left="594" top="2475" width="118" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.тр_встр</e>
            <e type="operand">3.0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="104" left="720" top="2475" width="93" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.расш</e>
            <e type="operand">1.0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="105" left="819" top="2475" width="85" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.суж</e>
            <e type="operand">0.5</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="106" left="918" top="2475" width="84" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.гряз</e>
            <e type="operand">10</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="107" left="0" top="2511" width="126" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.кр_ш_нпп</e>
            <e type="operand">1.8</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="108" left="135" top="2511" width="126" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.кр_ш_стд</e>
            <e type="operand">0.8</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="109" left="270" top="2511" width="118" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
        <math fractionType="none" decimalPlaces="4">
          <input>
            <e type="operand">ζ.кр_ш_пп</e>
            <e type="operand">0.5</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="110" top="2547" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
      <region id="111" top="2565" color="#000000" bgColor="#ffffff">
        <area collapsed="false" />
        <region id="112" left="0" top="2592" width="537" height="72" color="#000000" bgColor="#ffff00" fontSize="10">
          <text lang="rus">
            <p>1. Характеристика регулируемого участкаЗдесь необходимо определить общую пропускную способность участкас учётом местных и линейных сопротивлений.Результат нужно сохранить в ΣKv</p>
          </text>
        </region>
        <region id="113" left="0" top="2664" width="98" height="24" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Располагаемый напор на врезке</p>
            </description>
            <input>
              <e type="operand">ΔP</e>
              <e type="operand">43</e>
              <e type="operand" preserve="false" style="unit">мH2O</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="114" left="324" top="2664" width="258" height="228" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Температура подачи, расходи температура обратки; число ТО</p>
            </description>
            <input>
              <e type="operand">Режим</e>
              <e type="operand">115</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operand">1688</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">70</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operand">4</e>
              <e type="operand">115</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operand">1088</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">70</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operand">4</e>
              <e type="operand">69</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operand">2367</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">48</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operand">4</e>
              <e type="operand">69</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operand">1083</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">48</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operand">4</e>
              <e type="operand">69</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operand">1284</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">48</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operand">4</e>
              <e type="operand">5</e>
              <e type="operand">4</e>
              <e type="function" preserve="true" args="22">mat</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="115" left="585" top="2664" width="137" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">t</e>
              <e type="operand">Режим</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">col</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="116" left="846" top="2664" width="82" height="24" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Диаметр трубы</p>
            </description>
            <input>
              <e type="operand">d</e>
              <e type="operand">250</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="117" left="963" top="2664" width="65" height="24" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Длина участка</p>
            </description>
            <input>
              <e type="operand">l</e>
              <e type="operand">15</e>
              <e type="operand" style="unit">m</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="118" left="1395" top="2682" width="93" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="9">
            <input>
              <e type="operand">ΔP.доЦТП</e>
              <e type="operand">#</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="119" left="585" top="2691" width="137" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Q</e>
              <e type="operand">Режим</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="2">col</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="120" left="0" top="2718" width="82" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">D</e>
              <e type="operand">700</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="121" left="585" top="2718" width="162" height="33" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">t.обр</e>
              <e type="operand">Режим</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="2">col</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="122" left="846" top="2718" width="91" height="32" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Эквивалентная шероховатость</p>
            </description>
            <input>
              <e type="operand">Δ.э</e>
              <e type="operand">0.5</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="123" left="0" top="2745" width="129" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">L</e>
              <e type="operand">470</e>
              <e type="operand" style="unit">m</e>
              <e type="operator" args="2">*</e>
              <e type="operand">2</e>
              <e type="operand">1.6</e>
              <e type="operator" args="2">*</e>
              <e type="bracket">(</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="124" left="585" top="2754" width="154" height="33" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">n.ТО</e>
              <e type="operand">Режим</e>
              <e type="operand">4</e>
              <e type="function" preserve="true" args="2">col</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="125" left="0" top="2772" width="326" height="71" color="#000000" bgColor="#ff80ff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ΔP.доЦТП</e>
              <e type="operand">k</e>
              <e type="operand">1</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="2">range</e>
              <e type="operand">M0</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">Q</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">D</e>
              <e type="operand">L</e>
              <e type="operand">Δ.э</e>
              <e type="operand">t</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="5">Δp</e>
              <e type="operator" args="2">:</e>
              <e type="function" preserve="true" args="3">for</e>
              <e type="operand">M0</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="4">line</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="126" left="1098" top="2772" width="312" height="36" color="#000000" bgColor="#ff0000" fontSize="10">
          <math error="9" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ΔP.доЦТП</e>
              <e type="operand">Q</e>
              <e type="operand">D</e>
              <e type="operand">L</e>
              <e type="operand">Δ.э</e>
              <e type="operand">t</e>
              <e type="function" args="5">Δp</e>
              <e type="function" args="1">vectorize</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="127" left="846" top="2781" width="123" height="50" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Сетчатый фильтр</p>
            </description>
            <input>
              <e type="operand">Kvs.ф</e>
              <e type="operand">1600</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="128" left="585" top="2790" width="121" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <input>
              <e type="operand">n</e>
              <e type="operand">Режим</e>
              <e type="function" preserve="true" args="1">rows</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="129" left="1503" top="2808" width="151" height="228" color="#000000" bgColor="#ffffff" fontSize="10">
          <math>
            <input>
              <e type="operand">Q</e>
            </input>
            <result action="numeric">
              <e type="operand">0.468889</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">0.302222</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">0.6575</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">0.300833</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">0.356667</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">5</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="7">mat</e>
            </result>
          </math>
        </region>
        <region id="130" left="585" top="2817" width="195" height="53" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="9" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q</e>
              <e type="operand">Q</e>
              <e type="operand">n.ТО</e>
              <e type="operator" args="2">/</e>
              <e type="function" args="1">vectorize</e>
              <e type="function" preserve="true" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="131" left="0" top="2844" width="200" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ΔP.ЦТП</e>
              <e type="operand">ΔP</e>
              <e type="operand">ΔP.доЦТП</e>
              <e type="operator" args="2">-</e>
              <e type="function" preserve="true" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="132" left="0" top="2880" width="173" height="98" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ΔP.ЦТП</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">40.2098</e>
              <e type="operand">41.8364</e>
              <e type="operand">37.3258</e>
              <e type="operand">41.8009</e>
              <e type="operand">41.319</e>
              <e type="operand">5</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="7">mat</e>
            </result>
          </math>
        </region>
        <region id="133" left="774" top="2880" width="322" height="52" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Теплообменник</p>
            </description>
            <input>
              <e type="operand">Kvs.то</e>
              <e type="operand">592</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">4.31</e>
              <e type="operand" preserve="false" style="unit">мH2O</e>
              <e type="operator" args="2">*</e>
              <e type="operand">69</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Kv</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="134" left="1116" top="2880" width="71" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q</e>
            </input>
            <contract>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="135" left="1674" top="2925" width="80" height="98" color="#000000" bgColor="#ffffff" fontSize="10">
          <math>
            <input>
              <e type="operand">n.ТО</e>
            </input>
            <result action="numeric">
              <e type="operand">4</e>
              <e type="operand">4</e>
              <e type="operand">4</e>
              <e type="operand">4</e>
              <e type="operand">4</e>
              <e type="operand">5</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="7">mat</e>
            </result>
          </math>
        </region>
        <region id="136" left="288" top="2934" width="445" height="49" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Отводы и арматура</p>
            </description>
            <input>
              <e type="operand">Σζ.м</e>
              <e type="operand">ζ.отв_90_гл_3d</e>
              <e type="operand">6</e>
              <e type="operator" args="2">*</e>
              <e type="operand">ζ.отв_90_гл_3d</e>
              <e type="operand">2</e>
              <e type="operator" args="2">/</e>
              <e type="operand">2</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="operand">0.5</e>
              <e type="operator" args="2">+</e>
              <e type="operand">ζ.кр_ш_пп</e>
              <e type="operand">3</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="137" left="774" top="2961" width="60" height="24" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Искомый авторитет клапана</p>
            </description>
            <input>
              <e type="operand">A</e>
              <e type="operand">0.5</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="138" left="1098" top="2961" width="336" height="52" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">271</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">Kvs.то</e>
              <e type="operand">69</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Δp</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">0.9032</e>
            </result>
          </math>
        </region>
        <region id="139" left="0" top="3033" width="245" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Трубы</p>
            </description>
            <input>
              <e type="operand">q</e>
              <e type="operand">t</e>
              <e type="function" args="2">Δp.тр</e>
              <e type="operand">q</e>
              <e type="operand">d</e>
              <e type="operand">l</e>
              <e type="operand">Δ.э</e>
              <e type="operand">t</e>
              <e type="function" args="5">Δp</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="140" left="288" top="3033" width="250" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Отводы и арматура</p>
            </description>
            <input>
              <e type="operand">q</e>
              <e type="operand">t</e>
              <e type="function" args="2">Δp.м</e>
              <e type="operand">Σζ.м</e>
              <e type="operand">q</e>
              <e type="operand">d</e>
              <e type="operand">t</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="4">Δp</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="141" left="549" top="3033" width="234" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
          <math optimize="2" fractionType="none" decimalPlaces="1">
            <description active="true" position="Top" lang="rus">
              <p>Сетчатый фильтр</p>
            </description>
            <input>
              <e type="operand">q</e>
              <e type="operand">t</e>
              <e type="function" args="2">Δp.ф</e>
              <e type="operand">q</e>
              <e type="operand">Kvs.ф</e>
              <e type="operand">t</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Δp</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="142" left="792" top="3033" width="250" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
          <math optimize="2" fractionType="none" decimalPlaces="1">
            <description active="true" position="Top" lang="rus">
              <p>Теплообменник</p>
            </description>
            <input>
              <e type="operand">q</e>
              <e type="operand">t</e>
              <e type="function" args="2">Δp.то</e>
              <e type="operand">q</e>
              <e type="operand">Kvs.то</e>
              <e type="operand">t</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Δp</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="143" left="0" top="3096" width="427" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Весь участок без регулирующего клапана</p>
            </description>
            <input>
              <e type="operand">q</e>
              <e type="operand">t</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operand">q</e>
              <e type="operand">t</e>
              <e type="function" args="2">Δp.тр</e>
              <e type="operand">q</e>
              <e type="operand">t</e>
              <e type="function" args="2">Δp.м</e>
              <e type="operator" args="2">+</e>
              <e type="operand">q</e>
              <e type="operand">t</e>
              <e type="function" args="2">Δp.ф</e>
              <e type="operator" args="2">+</e>
              <e type="operand">q</e>
              <e type="operand">t</e>
              <e type="function" args="2">Δp.то</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="144" left="0" top="3159" width="336" height="82" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Коэффициент сопротивления труб</p>
            </description>
            <input>
              <e type="operand">ζ.тр</e>
              <e type="operand">q</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">d</e>
              <e type="operand">l</e>
              <e type="operand">Δ.э</e>
              <e type="operand">t</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="1">η.w</e>
              <e type="function" args="5">ζ.l</e>
              <e type="operand">k</e>
              <e type="operand">1</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="4">sum</e>
              <e type="operand">n</e>
              <e type="operator" args="2">/</e>
              <e type="function" preserve="true" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="145" left="351" top="3159" width="166" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Коэффициент сопротивления фильтра</p>
            </description>
            <input>
              <e type="operand">ζ.ф</e>
              <e type="operand">Kvs.ф</e>
              <e type="operand">d</e>
              <e type="function" args="2">ζ</e>
              <e type="function" preserve="true" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="146" left="738" top="3159" width="182" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Коэффициент сопротивления теплообменника</p>
            </description>
            <input>
              <e type="operand">ζ.то</e>
              <e type="operand">Kvs.то</e>
              <e type="operand">d</e>
              <e type="function" args="2">ζ</e>
              <e type="function" preserve="true" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="147" left="621" top="3186" width="103" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ζ.ф</e>
            </input>
            <result action="numeric">
              <e type="operand">2.4397</e>
            </result>
          </math>
        </region>
        <region id="148" left="360" top="3222" width="219" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <input>
              <e type="operand">Σζ</e>
              <e type="operand">ζ.тр</e>
              <e type="operand">ζ.ф</e>
              <e type="operator" args="2">+</e>
              <e type="operand">ζ.то</e>
              <e type="operator" args="2">+</e>
              <e type="operand">Σζ.м</e>
              <e type="operator" args="2">+</e>
              <e type="function" preserve="true" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="149" left="648" top="3222" width="421" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ΣKv</e>
              <e type="operand">ζ.тр</e>
              <e type="operand">d</e>
              <e type="function" args="2">Kv</e>
              <e type="operand">Σζ.м</e>
              <e type="operand">d</e>
              <e type="function" args="2">Kv</e>
              <e type="operand">Kvs.то</e>
              <e type="operand">Kvs.ф</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="function" args="1">Kv.посл</e>
              <e type="function" preserve="true" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="150" left="1098" top="3222" width="88" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ΣKv</e>
            </input>
            <contract>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="151" left="0" top="3267" width="314" height="24" color="#000000" bgColor="#ffff00" fontSize="10">
          <text lang="rus">
            <p>2. Подбор Kvs и располагаемого напора</p>
          </text>
        </region>
        <region id="152" left="0" top="3294" width="380" height="138" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">k.max</e>
              <e type="operand">kk</e>
              <e type="operand">1</e>
              <e type="operator" args="2">:</e>
              <e type="operand">k</e>
              <e type="operand">2</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="2">range</e>
              <e type="operand">q</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operand">q</e>
              <e type="operand">kk</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">kk</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operator" args="2">&gt;</e>
              <e type="operand">kk</e>
              <e type="operand">k</e>
              <e type="operator" args="2">:</e>
              <e type="operand">kk</e>
              <e type="operand">kk</e>
              <e type="operator" args="2">:</e>
              <e type="function" preserve="true" args="3">if</e>
              <e type="function" preserve="true" args="3">for</e>
              <e type="operand">kk</e>
              <e type="operand">3</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="5">line</e>
              <e type="function" preserve="true" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="153" left="387" top="3294" width="107" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q.max</e>
              <e type="operand">q</e>
              <e type="operand">k.max</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="154" left="387" top="3339" width="107" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">t.max</e>
              <e type="operand">t</e>
              <e type="operand">k.max</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="155" left="0" top="3438" width="241" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Перепад напора на регулируемом сегменте(кроме клапана) в максимальном режиме</p>
            </description>
            <input>
              <e type="operand">ΣΔp.max</e>
              <e type="operand">q.max</e>
              <e type="operand">t.max</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="function" preserve="true" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="156" left="1098" top="3465" width="547" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
          <math evaluate="false" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Kvs</e>
              <e type="function" args="1">Q.helper</e>
              <e type="operand">Σζ</e>
              <e type="operand">Kvs</e>
              <e type="operand">d</e>
              <e type="function" args="2">ζ</e>
              <e type="operator" args="2">+</e>
              <e type="operand">d</e>
              <e type="operand">q.max</e>
              <e type="operand">Kvs</e>
              <e type="operand">1.2</e>
              <e type="operator" args="2">/</e>
              <e type="operand">t.max</e>
              <e type="function" args="3">Δp</e>
              <e type="operand">ΣΔp.max</e>
              <e type="operator" args="2">+</e>
              <e type="operand">t.max</e>
              <e type="function" args="4">q</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="157" left="522" top="3483" width="122" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ΣΔp.max</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="158" left="0" top="3519" width="183" height="41" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Δp.кл_рек</e>
              <e type="operand">ΣΔp.max</e>
              <e type="operand">A</e>
              <e type="operand">1</e>
              <e type="operand">A</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="159" left="1098" top="3519" width="621" height="103" color="#000000" bgColor="#ffffff" fontSize="10">
          <math optimize="2" evaluate="false" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Kvs.кл_рек</e>
              <e type="operand">Kvs</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="function" args="1">Q.helper</e>
              <e type="operand">Kvs</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">t.max</e>
              <e type="function" args="3">Δp</e>
              <e type="operand">Σζ</e>
              <e type="operand">Kvs</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="function" args="1">Q.helper</e>
              <e type="operand">d</e>
              <e type="operand">t.max</e>
              <e type="function" args="4">Δp</e>
              <e type="operator" args="2">/</e>
              <e type="operand">A</e>
              <e type="operand">1</e>
              <e type="operand">A</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">≡</e>
              <e type="operand">Kvs</e>
              <e type="operand">0</e>
              <e type="operand">1000</e>
              <e type="function" preserve="true" args="4">solve</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="160" left="522" top="3528" width="138" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Δp.кл_рек</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="161" left="0" top="3564" width="322" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Kvs.кл_рек</e>
              <e type="operand">q.max</e>
              <e type="operand">Δp.кл_рек</e>
              <e type="operand">t.max</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Kv</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="162" left="522" top="3564" width="137" height="50" color="#000000" bgColor="#ffff80" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Kvs.кл_рек</e>
            </input>
            <contract>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="163" left="0" top="3600" width="381" height="51" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Рекомендованный общий перепад в регулируемом сегменте</p>
            </description>
            <input>
              <e type="operand">Δp.c_рек</e>
              <e type="operand">q.max</e>
              <e type="operand">Kvs.кл_рек</e>
              <e type="operand">1.2</e>
              <e type="operator" args="2">/</e>
              <e type="operand">t.max</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Δp</e>
              <e type="operand">ΣΔp.max</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="164" left="522" top="3645" width="130" height="32" color="#000000" bgColor="#ffff80" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Δp.c_рек</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="165" left="0" top="3681" width="282" height="76" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q.max</e>
              <e type="operand">Kvs.кл_рек</e>
              <e type="operand">1.2</e>
              <e type="operator" args="2">/</e>
              <e type="operand">t.max</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Δp</e>
              <e type="operand">ΣΔp.max</e>
              <e type="operator" args="2">/</e>
            </input>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="166" left="522" top="3690" width="282" height="52" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q.max</e>
              <e type="operand">400</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">t.max</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Δp</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="167" left="0" top="3762" width="252" height="48" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Δp.бал_рек</e>
              <e type="operand">ΔP.ЦТП</e>
              <e type="operand">k.max</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">Δp.c_рек</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="168" left="522" top="3762" width="146" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Δp.бал_рек</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="169" left="0" top="3816" width="116" height="32" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Принятый перепад на сегменте</p>
            </description>
            <input>
              <e type="operand">Δp.c</e>
              <e type="operand">0.16</e>
              <e type="operand" style="unit">MPa</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="170" left="288" top="3816" width="147" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Перепад на регуляторе перепада</p>
            </description>
            <input>
              <e type="operand">Δp.бал</e>
              <e type="operand">ΔP.ЦТП</e>
              <e type="operand">Δp.c</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="171" left="576" top="3816" width="69" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Коэффициент запаса</p>
            </description>
            <input>
              <e type="operand">K.з</e>
              <e type="operand">1.2</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="172" left="855" top="3834" width="173" height="98" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Δp.бал</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">23.8943</e>
              <e type="operand">25.5209</e>
              <e type="operand">21.0103</e>
              <e type="operand">25.4855</e>
              <e type="operand">25.0036</e>
              <e type="operand">5</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="7">mat</e>
            </result>
          </math>
        </region>
        <region id="173" left="0" top="3879" width="417" height="111" color="#000000" bgColor="#ffffff" fontSize="10">
          <math optimize="2" fractionType="none" decimalPlaces="15">
            <input>
              <e type="operand">Kv.кл</e>
              <e type="operand">k</e>
              <e type="operand">1</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="2">range</e>
              <e type="operand">M</e>
              <e type="operand">1</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operand">q</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">Δp.c</e>
              <e type="operand">q</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operator" args="2">-</e>
              <e type="operand">t</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Kv</e>
              <e type="operator" args="2">:</e>
              <e type="operand">M</e>
              <e type="operand">2</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operand">Q</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">Δp.бал</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Kv</e>
              <e type="operator" args="2">:</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="4">line</e>
              <e type="function" preserve="true" args="3">for</e>
              <e type="operand">M</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="4">line</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="174" left="423" top="3879" width="96" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="0">
            <input>
              <e type="operand">Kv.кл</e>
            </input>
            <contract>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="175" left="0" top="3996" width="215" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Регулирующий клапан</p>
            </description>
            <input>
              <e type="operand">Kvs.1</e>
              <e type="operand">Kv.кл</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">row</e>
              <e type="function" preserve="true" args="1">max</e>
              <e type="operand">K.з</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="176" left="288" top="3996" width="215" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Регулятор перепада давлений</p>
            </description>
            <input>
              <e type="operand">Kvs.2</e>
              <e type="operand">Kv.кл</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="2">row</e>
              <e type="function" preserve="true" args="1">max</e>
              <e type="operand">K.з</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="177" left="0" top="4059" width="96" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="0">
            <input>
              <e type="operand">Kvs.1</e>
            </input>
            <contract>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="178" left="288" top="4059" width="121" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="0">
            <input>
              <e type="operand">Kvs.2</e>
            </input>
            <contract>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
            </contract>
            <result action="numeric">
              <e type="operand">1958</e>
            </result>
          </math>
        </region>
        <region id="179" left="792" top="4095" width="90" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <input>
              <e type="operand">dd.2</e>
              <e type="operand">50</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="180" left="0" top="4113" width="115" height="50" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Принятый для клапана</p>
            </description>
            <input>
              <e type="operand">Kvs</e>
              <e type="operand">1000</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="181" left="171" top="4113" width="86" height="44" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Точка EP</p>
            </description>
            <input>
              <e type="operand">EP</e>
              <e type="operand">0.4</e>
              <e type="operand">0.15</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="4">mat</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="182" left="261" top="4113" width="90" height="24" color="#000000" bgColor="#00ff00" fontSize="10">
          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Расчётная температура</p>
            </description>
            <input>
              <e type="operand">tt</e>
              <e type="operand">115</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
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          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Расход через всю систему при заданном Kv клапана</p>
            </description>
            <input>
              <e type="operand">Kv</e>
              <e type="operand">t</e>
              <e type="function" args="2">Q</e>
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              <e type="operand">Kv</e>
              <e type="operand">1</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="4">mat</e>
              <e type="function" args="1">Kv.посл</e>
              <e type="operand">Δp.c</e>
              <e type="operand">t</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">q</e>
              <e type="operator" args="2">:</e>
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          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Определить положение регулятора для достижения желаемого расхода</p>
            </description>
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              <e type="operand">Q1</e>
              <e type="operand">ep</e>
              <e type="function" args="2">solveQ</e>
              <e type="operand">Lh</e>
              <e type="operand">Kvs</e>
              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="2">LFunc</e>
              <e type="operator" args="2">*</e>
              <e type="operand">tt</e>
              <e type="function" args="2">Q</e>
              <e type="operand">Q1</e>
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              <e type="operand">h</e>
              <e type="operand">0</e>
              <e type="operand">1</e>
              <e type="operand">ep</e>
              <e type="operand">2</e>
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              <e type="operand">ep</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
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              <e type="operand">Lh</e>
              <e type="operand">ep</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operator" args="2">&gt;</e>
              <e type="operand">Kvs</e>
              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="2">EPFunc</e>
              <e type="operator" args="2">*</e>
              <e type="operand">tt</e>
              <e type="function" args="2">Q</e>
              <e type="operand">Q1</e>
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              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="4">solve</e>
              <e type="operand">Lh</e>
              <e type="function" preserve="true" args="3">if</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="4">line</e>
              <e type="operator" args="2">:</e>
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          </math>
        </region>
        <region id="186" left="0" top="4275" width="182" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="9" fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>При открытом клапане</p>
            </description>
            <input>
              <e type="operand">Q.max</e>
              <e type="operand">Kvs</e>
              <e type="operand">tt</e>
              <e type="function" args="2">Q</e>
              <e type="function" preserve="true" args="1">eval</e>
              <e type="operator" args="2">:</e>
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          </math>
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        <region id="187" left="207" top="4284" width="96" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
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            <contract>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">hr</e>
              <e type="operator" args="2">/</e>
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            <result action="numeric">
              <e type="operand">#</e>
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          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Относительный расход системы</p>
            </description>
            <input>
              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="2">q'</e>
              <e type="operand">Kvs</e>
              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="3">Kv.h</e>
              <e type="operand">tt</e>
              <e type="function" args="2">Q</e>
              <e type="operand">Q.max</e>
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              <e type="operator" args="2">:</e>
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          </math>
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          <math fractionType="none" decimalPlaces="4">
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              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="2">dp.кл</e>
              <e type="operand">Kvs</e>
              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="3">Kv.h</e>
              <e type="operand">tt</e>
              <e type="function" args="2">Q</e>
              <e type="operand">Kvs</e>
              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="3">Kv.h</e>
              <e type="operand">tt</e>
              <e type="function" args="1">ρ.w</e>
              <e type="function" args="3">Δp</e>
              <e type="operator" args="2">:</e>
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          </math>
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          <math fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Относительное падение напора на клапане</p>
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            <input>
              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="2">dp.кл</e>
              <e type="operand">Δp.c</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">:</e>
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            <description active="true" position="Top" lang="rus">
              <p>В остальной системе</p>
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            <input>
              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="2">dp'.с</e>
              <e type="operand">1</e>
              <e type="operand">h</e>
              <e type="operand">ep</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
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          </math>
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          <math error="9" fractionType="none" decimalPlaces="4">
            <input>
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              <e type="operand">1</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="2">range</e>
              <e type="operand">h.ep</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">q</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">EP</e>
              <e type="function" args="2">solveQ</e>
              <e type="operator" args="2">:</e>
              <e type="operand">h.l</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">q</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">solveQ</e>
              <e type="operator" args="2">:</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="4">line</e>
              <e type="function" preserve="true" args="3">for</e>
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          </math>
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          <math fractionType="none" decimalPlaces="4">
            <input>
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              <e type="operand">h.ep</e>
              <e type="function" preserve="true" args="1">min</e>
              <e type="operator" args="2">:</e>
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          </math>
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          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">h.l1</e>
              <e type="operand">h.l</e>
              <e type="function" preserve="true" args="1">min</e>
              <e type="operator" args="2">:</e>
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          </math>
        </region>
        <region id="195" left="243" top="4599" width="122" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">h.ep2</e>
              <e type="operand">h.ep</e>
              <e type="function" preserve="true" args="1">max</e>
              <e type="operator" args="2">:</e>
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          </math>
        </region>
        <region id="196" left="387" top="4599" width="106" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
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            <input>
              <e type="operand">h.l2</e>
              <e type="operand">h.l</e>
              <e type="function" preserve="true" args="1">max</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
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            <description active="true" position="Top" lang="rus">
              <p>Равнопроцентная характеристикаОсь x - положение регуляторазелёная кривая - падение напора на клапанесиняя кривая - собственная хар-ка клапанакрасная кривая - действит. хар-ка клапана</p>
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              <e type="operand">EP</e>
              <e type="function" args="2">KvTrim</e>
              <e type="operand">x</e>
              <e type="operand">EP</e>
              <e type="function" args="2">q'</e>
              <e type="operand">x</e>
              <e type="operand">EP</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand">h.ep1</e>
              <e type="operand">h.ep1</e>
              <e type="operand">EP</e>
              <e type="function" args="2">q'</e>
              <e type="operand" style="string">o</e>
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              <e type="operand" style="string">red</e>
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              <e type="operand">h.ep1</e>
              <e type="operand">EP</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand" style="string">o</e>
              <e type="operand">10</e>
              <e type="operand" style="string">green</e>
              <e type="operand">2</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="12">mat</e>
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              <e type="operand">h.ep2</e>
              <e type="operand">EP</e>
              <e type="function" args="2">q'</e>
              <e type="operand" style="string">x</e>
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              <e type="operand" style="string">red</e>
              <e type="operand">h.ep2</e>
              <e type="operand">h.ep2</e>
              <e type="operand">EP</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand" style="string">x</e>
              <e type="operand">10</e>
              <e type="operand" style="string">green</e>
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              <e type="function" preserve="true" args="12">mat</e>
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              <e type="operand">EP</e>
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              <e type="operand">h.ep1</e>
              <e type="operand">EP</e>
              <e type="function" args="2">dp'.кл</e>
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              <e type="function" preserve="true" args="6">mat</e>
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              <e type="operand">h.ep1</e>
              <e type="operand">EP</e>
              <e type="function" args="2">q'</e>
              <e type="operand">h.ep1</e>
              <e type="operand">h.ep1</e>
              <e type="operand">EP</e>
              <e type="function" args="2">q'</e>
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              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
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              <e type="operand">EP</e>
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              <e type="operand">h.ep2</e>
              <e type="operand">EP</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
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              <e type="operand">EP</e>
              <e type="function" args="2">q'</e>
              <e type="operand">h.ep2</e>
              <e type="operand">h.ep2</e>
              <e type="operand">EP</e>
              <e type="function" args="2">q'</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">h.ep</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand">h.ep</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">1</e>
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              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">h.ep</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand" style="string">1</e>
              <e type="operand">1</e>
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              <e type="function" preserve="true" args="5">mat</e>
              <e type="operand">h.ep</e>
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              <e type="function" preserve="true" args="2">el</e>
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              <e type="operand">1</e>
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              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
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              <e type="operand">3</e>
              <e type="function" preserve="true" args="2">el</e>
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              <e type="operand">1</e>
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              <e type="operand">2</e>
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              <e type="function" preserve="true" args="2">el</e>
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              <e type="operand" style="string">4</e>
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              <e type="operand">2</e>
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              <e type="operand" style="string">0</e>
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              <e type="operand" style="string">1</e>
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              <e type="operand">1.06</e>
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              <e type="operand">5</e>
              <e type="function" preserve="true" args="27">mat</e>
              <e type="operand">21</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="23">sys</e>
            </input>
          </plot>
        </region>
        <region id="198" left="360" top="4662" width="338" height="300" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
          <plot grid="false" axes="false" type="2d" render="lines" scale_x="36.8384935176908" scale_y="39.5235093766911" scale_z="36.4701085825139" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-127" transpose_y="-124" transpose_z="0">
            <description active="true" position="Top" lang="rus">
              <p>Линейная характеристикаОсь x - положение регуляторазелёная кривая - падение напора на клапанесиняя кривая - собственная хар-ка клапанакрасная кривая - действит. хар-ка клапана</p>
            </description>
            <input>
              <e type="operand">x</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">KvTrim</e>
              <e type="operand">x</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">q'</e>
              <e type="operand">x</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand">h.l1</e>
              <e type="operand">h.l1</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">q'</e>
              <e type="operand" style="string">o</e>
              <e type="operand">10</e>
              <e type="operand" style="string">red</e>
              <e type="operand">h.l1</e>
              <e type="operand">h.l1</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand" style="string">o</e>
              <e type="operand">10</e>
              <e type="operand" style="string">green</e>
              <e type="operand">2</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="12">mat</e>
              <e type="operand">h.l2</e>
              <e type="operand">h.l2</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">q'</e>
              <e type="operand" style="string">x</e>
              <e type="operand">10</e>
              <e type="operand" style="string">red</e>
              <e type="operand">h.l2</e>
              <e type="operand">h.l2</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand" style="string">x</e>
              <e type="operand">10</e>
              <e type="operand" style="string">green</e>
              <e type="operand">2</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="12">mat</e>
              <e type="operand">0</e>
              <e type="operand">h.l1</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand">h.l1</e>
              <e type="operand">h.l1</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">0</e>
              <e type="operand">h.l1</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">q'</e>
              <e type="operand">h.l1</e>
              <e type="operand">h.l1</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">q'</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">0</e>
              <e type="operand">h.l2</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand">h.l2</e>
              <e type="operand">h.l2</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">dp'.кл</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">0</e>
              <e type="operand">h.l2</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">q'</e>
              <e type="operand">h.l2</e>
              <e type="operand">h.l2</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">q'</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">h.l</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand">h.l</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">1</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">h.l</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand" style="string">1</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="5">mat</e>
              <e type="operand">h.l</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand">h.l</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">1</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">h.l</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand" style="string">2</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="5">mat</e>
              <e type="operand">h.l</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand">h.l</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">1</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">h.l</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand" style="string">3</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="5">mat</e>
              <e type="operand">h.l</e>
              <e type="operand">4</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand">h.l</e>
              <e type="operand">4</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">1</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">h.l</e>
              <e type="operand">4</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand" style="string">4</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="5">mat</e>
              <e type="operand">h.l</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand">h.l</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">1</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="6">mat</e>
              <e type="operand">h.l</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand" style="string">5</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="5">mat</e>
              <e type="operand">1</e>
              <e type="operand">0</e>
              <e type="operand">0</e>
              <e type="operand">0</e>
              <e type="operand">0</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="8">mat</e>
              <e type="operand">0.05</e>
              <e type="operator" args="1">-</e>
              <e type="operand">0</e>
              <e type="operand" style="string">0</e>
              <e type="operand">10</e>
              <e type="operand" style="string">red</e>
              <e type="operand">1</e>
              <e type="operand">0</e>
              <e type="operand" style="string">1</e>
              <e type="operand">10</e>
              <e type="operand" style="string">red</e>
              <e type="operand">0.06</e>
              <e type="operator" args="1">-</e>
              <e type="operand">1</e>
              <e type="operand" style="string">1</e>
              <e type="operand">10</e>
              <e type="operand" style="string">red</e>
              <e type="operand">1</e>
              <e type="operand">0.06</e>
              <e type="operand" style="string">h</e>
              <e type="operand">10</e>
              <e type="operand" style="string">red</e>
              <e type="operand">0.075</e>
              <e type="operator" args="1">-</e>
              <e type="operand">1.06</e>
              <e type="operand" style="string">Δp;q</e>
              <e type="operand">10</e>
              <e type="operand" style="string">red</e>
              <e type="operand">5</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="27">mat</e>
              <e type="operand">21</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="23">sys</e>
            </input>
          </plot>
        </region>
        <region id="199" left="711" top="4662" width="157" height="57" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="9" fractionType="none" decimalPlaces="15">
            <description active="true" position="Top" lang="rus">
              <p>Действительный авторитет</p>
            </description>
            <input>
              <e type="operand">a</e>
              <e type="operand">1</e>
              <e type="operand">EPline</e>
              <e type="function" args="2">dp.кл</e>
              <e type="operand">Δp.c</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="200" left="918" top="4707" width="53" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">a</e>
            </input>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="201" left="972" top="4743" width="70" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">h.ep</e>
            </input>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="202" left="711" top="4752" width="207" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="2">
            <input>
              <e type="operand">Δp.c</e>
              <e type="operand">q</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operator" args="2">-</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="203" left="711" top="4788" width="207" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="2">
            <input>
              <e type="operand">Δp.c</e>
              <e type="operand">q</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operator" args="2">-</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="204" left="711" top="4824" width="207" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="2">
            <input>
              <e type="operand">Δp.c</e>
              <e type="operand">q</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operator" args="2">-</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="205" left="972" top="4842" width="62" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">h.l</e>
            </input>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="206" left="711" top="4860" width="207" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="2">
            <input>
              <e type="operand">Δp.c</e>
              <e type="operand">q</e>
              <e type="operand">4</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">4</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operator" args="2">-</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="207" left="711" top="4896" width="207" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="2">
            <input>
              <e type="operand">Δp.c</e>
              <e type="operand">q</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operator" args="2">-</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="208" left="0" top="5058" width="107" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">h.ep</e>
              <e type="function" preserve="true" args="1">min</e>
            </input>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="209" left="153" top="5058" width="107" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">h.ep</e>
              <e type="function" preserve="true" args="1">max</e>
            </input>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="210" left="360" top="5058" width="99" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">h.l</e>
              <e type="function" preserve="true" args="1">min</e>
            </input>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="211" left="513" top="5058" width="99" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">h.l</e>
              <e type="function" preserve="true" args="1">max</e>
            </input>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="212" left="0" top="5094" width="184" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
          <text lang="rus">
            <p>Проверка на кавитацию</p>
          </text>
        </region>
        <region id="213" left="0" top="5121" width="158" height="24" color="#000000" bgColor="#80ffff" fontSize="10">
          <text lang="rus">
            <p>1. Клапан после ТО</p>
          </text>
        </region>
        <region id="214" left="0" top="5148" width="411" height="57" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">n</e>
              <e type="function" args="1">P.изб</e>
              <e type="operand">130</e>
              <e type="operand" preserve="false" style="unit">мH2O</e>
              <e type="operator" args="2">*</e>
              <e type="operand">64</e>
              <e type="operand" preserve="false" style="unit">мH2O</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="operand">ΔP.доЦТП</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">2</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">-</e>
              <e type="operand">q</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="215" left="0" top="5211" width="375" height="114" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">k</e>
              <e type="operand">1</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="2">range</e>
              <e type="operand">Кав_зап</e>
              <e type="operand">k</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operand">0.2</e>
              <e type="operand">k</e>
              <e type="function" args="1">P.изб</e>
              <e type="operand">t.обр</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="3">Δp.кл_max</e>
              <e type="operator" args="2">:</e>
              <e type="operand">Кав_зап</e>
              <e type="operand">k</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operand">Δp.c</e>
              <e type="operand">q</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
              <e type="operand">Кав_зап</e>
              <e type="operand">k</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operand">Кав_зап</e>
              <e type="operand">k</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operand">Кав_зап</e>
              <e type="operand">k</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
              <e type="operand">3</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="5">line</e>
              <e type="function" preserve="true" args="3">for</e>
            </input>
          </math>
        </region>
        <region id="216" left="459" top="5211" width="130" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Кав_зап</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="217" left="0" top="5337" width="125" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">1</e>
              <e type="function" args="1">P.изб</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="218" left="207" top="5337" width="169" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="219" left="0" top="5373" width="125" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">2</e>
              <e type="function" args="1">P.изб</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="220" left="207" top="5373" width="169" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="221" left="0" top="5409" width="125" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">3</e>
              <e type="function" args="1">P.изб</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="222" left="207" top="5409" width="169" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="223" left="0" top="5445" width="125" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">4</e>
              <e type="function" args="1">P.изб</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="224" left="207" top="5445" width="169" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q</e>
              <e type="operand">4</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">4</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="225" left="0" top="5481" width="125" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">5</e>
              <e type="function" args="1">P.изб</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="226" left="207" top="5481" width="169" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">t</e>
              <e type="operand">5</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="2">ΣΔp</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="227" left="0" top="5535" width="158" height="24" color="#000000" bgColor="#80ffff" fontSize="10">
          <text lang="rus">
            <p>2. Клапан перед ТО</p>
          </text>
        </region>
        <region id="228" left="0" top="5562" width="301" height="57" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">n</e>
              <e type="function" args="1">P.изб</e>
              <e type="operand">130</e>
              <e type="operand" preserve="false" style="unit">мH2O</e>
              <e type="operator" args="2">*</e>
              <e type="operand">64</e>
              <e type="operand" preserve="false" style="unit">мH2O</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="operand">ΔP.доЦТП</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="operand">2</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="229" left="0" top="5625" width="350" height="78" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">k</e>
              <e type="operand">1</e>
              <e type="operand">n</e>
              <e type="function" preserve="true" args="2">range</e>
              <e type="operand">Кав_зап</e>
              <e type="operand">k</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operand">0.2</e>
              <e type="operand">k</e>
              <e type="function" args="1">P.изб</e>
              <e type="operand">t</e>
              <e type="operand">k</e>
              <e type="function" preserve="true" args="2">el</e>
              <e type="function" args="3">Δp.кл_max</e>
              <e type="operator" args="2">:</e>
              <e type="operand">Кав_зап</e>
              <e type="operand">k</e>
              <e type="operand">3</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operand">Кав_зап</e>
              <e type="operand">k</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operand">Кав_зап</e>
              <e type="operand">k</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="3">el</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="function" preserve="true" args="4">line</e>
              <e type="function" preserve="true" args="3">for</e>
            </input>
          </math>
        </region>
        <region id="230" left="459" top="5625" width="130" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Кав_зап</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="231" left="0" top="5742" width="175" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">1</e>
              <e type="function" args="1">P.изб</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">64.6049</e>
            </result>
          </math>
        </region>
        <region id="232" left="0" top="5778" width="175" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">2</e>
              <e type="function" args="1">P.изб</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">65.4182</e>
            </result>
          </math>
        </region>
        <region id="233" left="0" top="5814" width="175" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">3</e>
              <e type="function" args="1">P.изб</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">63.1629</e>
            </result>
          </math>
        </region>
        <region id="234" left="0" top="5850" width="175" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">4</e>
              <e type="function" args="1">P.изб</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">65.4005</e>
            </result>
          </math>
        </region>
        <region id="235" left="0" top="5886" width="175" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">5</e>
              <e type="function" args="1">P.изб</e>
            </input>
            <contract>
              <e type="operand" preserve="false" style="unit">мH2O</e>
            </contract>
            <result action="numeric">
              <e type="operand">65.1595</e>
            </result>
          </math>
        </region>
        <region id="236" left="0" top="6084" width="143" height="24" border="true" color="#000000" bgColor="#00ff00" fontSize="10">
          <text lang="rus">
            <p>Расчёт спускника</p>
          </text>
        </region>
        <region id="237" left="0" top="6111" width="140" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Диаметр водовода</p>
            </description>
            <input>
              <e type="operand">D</e>
              <e type="operand">720</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operand">2</e>
              <e type="operand">9</e>
              <e type="operator" args="2">*</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="238" left="144" top="6111" width="157" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Диаметр спускника</p>
            </description>
            <input>
              <e type="operand">D.сп</e>
              <e type="operand">219</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operand">2</e>
              <e type="operand">8</e>
              <e type="operator" args="2">*</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="239" left="405" top="6111" width="74" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">l.сп</e>
              <e type="operand">1</e>
              <e type="operand" style="unit">m</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="240" left="504" top="6111" width="82" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">l</e>
              <e type="operand">58.5</e>
              <e type="operand" style="unit">m</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="241" left="594" top="6111" width="99" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">H.1</e>
              <e type="operand">64.55</e>
              <e type="operand" style="unit">m</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="242" left="702" top="6111" width="99" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">H.2</e>
              <e type="operand">58.35</e>
              <e type="operand" style="unit">m</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="243" left="810" top="6111" width="180" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">H</e>
              <e type="operand">H.1</e>
              <e type="operand">H.2</e>
              <e type="operator" args="2">-</e>
              <e type="operand">720</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="operand">l.сп</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="244" left="306" top="6129" width="90" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math evaluate="false" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">D.сп</e>
              <e type="operand">37</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="245" left="810" top="6147" width="92" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">H</e>
            </input>
            <result action="numeric">
              <e type="operand">7.92</e>
              <e type="operand" style="unit">m</e>
              <e type="operator" args="2">*</e>
            </result>
          </math>
        </region>
        <region id="246" left="0" top="6174" width="348" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
          <math optimize="2" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Kv.тр</e>
              <e type="operand">150</e>
              <e type="operand" style="unit">L</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">D</e>
              <e type="operand">l</e>
              <e type="operand">Δ.э</e>
              <e type="operand">40</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="function" args="1">η.w</e>
              <e type="function" args="5">ζ.l</e>
              <e type="operand">D</e>
              <e type="function" args="2">Kv</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="247" left="351" top="6174" width="149" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Kv.тр</e>
            </input>
            <result action="numeric">
              <e type="operand">4.3583</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
            </result>
          </math>
        </region>
        <region id="248" left="0" top="6228" width="347" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ζ.тр_сп</e>
              <e type="operand">150</e>
              <e type="operand" style="unit">L</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">D.сп</e>
              <e type="operand">l.сп</e>
              <e type="operand">Δ.э</e>
              <e type="operand">40</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="function" args="1">η.w</e>
              <e type="function" args="5">ζ.l</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="249" left="351" top="6228" width="118" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>http://armtek-msk.ru/zadvizhka-30s41nzh</p>
            </description>
            <input>
              <e type="operand">ζ.30с41нж</e>
              <e type="operand">0.8</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="250" left="666" top="6228" width="68" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Right" lang="rus">
              <p>Идельчик диаг. 11-1 - скоростной напор(эквивалентно коэф. Кориолиса)</p>
            </description>
            <input>
              <e type="operand">ζ.изл</e>
              <e type="operand">1</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="251" left="0" top="6291" width="304" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Спускник: труба + задвижка + излив в атмосферу</p>
            </description>
            <input>
              <e type="operand">Kv.сп</e>
              <e type="operand">ζ.тр_сп</e>
              <e type="operand">ζ.30с41нж</e>
              <e type="operator" args="2">+</e>
              <e type="operand">ζ.изл</e>
              <e type="operator" args="2">+</e>
              <e type="operand">D.сп</e>
              <e type="function" args="2">Kv</e>
              <e type="operator" args="2">:</e>
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          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Kv.сп</e>
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            <result action="numeric">
              <e type="operand">0.3302</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
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          </math>
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        <region id="253" left="576" top="6291" width="306" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">150</e>
              <e type="operand" style="unit">L</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">D.сп</e>
              <e type="operand">Δ.э</e>
              <e type="operand">40</e>
              <e type="operand" style="unit">°C</e>
              <e type="operator" args="2">*</e>
              <e type="function" args="1">η.w</e>
              <e type="function" args="4">λ</e>
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            <result action="numeric">
              <e type="operand">0.0246</e>
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          </math>
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        <region id="254" left="0" top="6354" width="110" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ζ.вн_суж</e>
              <e type="operand">0.5</e>
              <e type="operator" args="2">:</e>
            </input>
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        <region id="255" left="153" top="6354" width="195" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Kv.суж</e>
              <e type="operand">ζ.вн_суж</e>
              <e type="operand">D.сп</e>
              <e type="function" args="2">Kv</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
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        <region id="256" left="423" top="6354" width="157" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Kv.суж</e>
            </input>
            <result action="numeric">
              <e type="operand">0.6473</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
            </result>
          </math>
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          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Осн. тр. + сужение + спускник</p>
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            <input>
              <e type="operand">Kv.Σ</e>
              <e type="operand">Kv.суж</e>
              <e type="operand">Kv.сп</e>
              <e type="operand">1</e>
              <e type="operand">2</e>
              <e type="function" preserve="true" args="4">mat</e>
              <e type="function" args="1">Kv.посл</e>
              <e type="operator" args="2">:</e>
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          </math>
        </region>
        <region id="258" left="423" top="6408" width="141" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">Kv.Σ</e>
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            <result action="numeric">
              <e type="operand">0.2942</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
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          </math>
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        <region id="259" left="576" top="6408" width="354" height="34" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ζ.вн_суж</e>
              <e type="operand">ζ.тр_сп</e>
              <e type="operator" args="2">+</e>
              <e type="operand">ζ.30с41нж</e>
              <e type="operator" args="2">+</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="function" args="3">μ</e>
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            <result action="numeric">
              <e type="operand">0.6427</e>
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          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ρ.воз</e>
              <e type="operand">1.24</e>
              <e type="operand" style="unit">kg</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
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        <region id="261" left="135" top="6480" width="156" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">D.воз</e>
              <e type="operand">45</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operand">2</e>
              <e type="operand">3</e>
              <e type="operator" args="2">*</e>
              <e type="operand" style="unit">mm</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="operator" args="2">:</e>
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          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">l.воз</e>
              <e type="operand">1</e>
              <e type="operand" style="unit">m</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
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          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">η.воз</e>
              <e type="operand">15.11</e>
              <e type="operand">10</e>
              <e type="operand">6</e>
              <e type="operator" args="1">-</e>
              <e type="operator" args="2">^</e>
              <e type="operator" args="2">*</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">2</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
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          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>http://www.pnzprom.ru/valves/kzap/15s22njbpa21004.html</p>
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              <e type="operand">ζ.15с22нж</e>
              <e type="operand">4.5</e>
              <e type="operator" args="2">:</e>
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        <region id="265" left="423" top="6534" width="140" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Идельчик диаг. 6-1 (180°)</p>
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            <input>
              <e type="operand">ζ.изг</e>
              <e type="operand">1.4</e>
              <e type="operand">0.17</e>
              <e type="operator" args="2">*</e>
              <e type="operand">1</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
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          </math>
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        <region id="266" left="0" top="6597" width="337" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ζ.тр_воз</e>
              <e type="operand">150</e>
              <e type="operand" style="unit">L</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">D.воз</e>
              <e type="operand">l.воз</e>
              <e type="operand">Δ.э</e>
              <e type="operand">η.воз</e>
              <e type="function" args="5">ζ.l</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
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        <region id="267" left="0" top="6642" width="289" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ζ.воз</e>
              <e type="operand">ζ.15с22нж</e>
              <e type="operand">ζ.изг</e>
              <e type="operator" args="2">+</e>
              <e type="operand">ζ.тр_воз</e>
              <e type="operator" args="2">+</e>
              <e type="operand">ζ.изл</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
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        <region id="268" left="288" top="6642" width="119" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ζ.воз</e>
            </input>
            <result action="numeric">
              <e type="operand">6.6909</e>
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          </math>
        </region>
        <region id="269" left="405" top="6642" width="68" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
          <math optimize="2" evaluate="false" fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">ζ.воз</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="270" left="0" top="6696" width="846" height="47" color="#000000" bgColor="#ffffff" fontSize="10">
          <math fractionType="none" decimalPlaces="4">
            <description active="true" position="Top" lang="rus">
              <p>Располагаемый напор (разность отметок) расходуется на преодоление гидравлических сопротивлений водой, воздухом и создание скоростного напора</p>
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            <input>
              <e type="operand">D.1</e>
              <e type="operand">D.2</e>
              <e type="operand">D.воз</e>
              <e type="operand">Kv.Σ</e>
              <e type="operand">ζ.воз</e>
              <e type="operand">ρ</e>
              <e type="operand">q</e>
              <e type="function" args="7">Δp.спуск</e>
              <e type="operand">q</e>
              <e type="operand">Kv.Σ</e>
              <e type="operand">ρ</e>
              <e type="function" args="3">Δp</e>
              <e type="operand">ρ</e>
              <e type="operand">2</e>
              <e type="operator" args="2">/</e>
              <e type="operand">q</e>
              <e type="operand">D.2</e>
              <e type="function" args="2">v</e>
              <e type="bracket">(</e>
              <e type="operand">2</e>
              <e type="operator" args="2">^</e>
              <e type="operand">q</e>
              <e type="operand">D.1</e>
              <e type="function" args="2">v</e>
              <e type="bracket">(</e>
              <e type="operand">2</e>
              <e type="operator" args="2">^</e>
              <e type="operator" args="2">-</e>
              <e type="bracket">(</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="operand">ζ.воз</e>
              <e type="operand">q</e>
              <e type="operand">D.воз</e>
              <e type="operand">ρ.воз</e>
              <e type="function" args="4">Δp</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">:</e>
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              <e type="operand">D.1</e>
              <e type="operand">D.2</e>
              <e type="operand">D.воз</e>
              <e type="operand">H.1</e>
              <e type="operand">H.2</e>
              <e type="operand">Kv.Σ</e>
              <e type="operand">ζ.воз</e>
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              <e type="operand">40</e>
              <e type="operand" style="unit">°C</e>
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              <e type="operand">Δp</e>
              <e type="operand">H.1</e>
              <e type="operand">H.2</e>
              <e type="operator" args="2">-</e>
              <e type="operand">ρ.40</e>
              <e type="function" args="2">Δp</e>
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              <e type="operand">q.max</e>
              <e type="operand">Kv.Σ</e>
              <e type="operand">Δp</e>
              <e type="operand">ρ.40</e>
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              <e type="operator" args="2">^</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">:</e>
              <e type="operand">D.1</e>
              <e type="operand">D.2</e>
              <e type="operand">D.воз</e>
              <e type="operand">Kv.Σ</e>
              <e type="operand">ζ.воз</e>
              <e type="operand">ρ.40</e>
              <e type="operand">q</e>
              <e type="operand" style="unit">m</e>
              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="function" args="7">Δp.спуск</e>
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              <e type="operand">0</e>
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              <e type="operand" style="unit">s</e>
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              <e type="operand">1</e>
              <e type="function" preserve="true" args="6">line</e>
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          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">D.воз</e>
              <e type="operand">H.1</e>
              <e type="operand">H.2</e>
              <e type="operand">Kv.Σ</e>
              <e type="operand">ζ.воз</e>
              <e type="operand">ρ.вод</e>
              <e type="operand">ρ.воз</e>
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              <e type="operand">H.2</e>
              <e type="operator" args="2">-</e>
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              <e type="operand" style="unit">bar</e>
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              <e type="operator" args="2">*</e>
              <e type="operand">Kv.Σ</e>
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              <e type="operator" args="2">^</e>
              <e type="operand">ρ.w_max</e>
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              <e type="operand">8</e>
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              <e type="operand">ρ.воз</e>
              <e type="operator" args="2">*</e>
              <e type="operand">π</e>
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              <e type="operator" args="2">^</e>
              <e type="operand">D.воз</e>
              <e type="operand">4</e>
              <e type="operator" args="2">^</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">/</e>
              <e type="function" preserve="true" args="1">sqrt</e>
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              <e type="operand">H.1</e>
              <e type="operand">D</e>
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              <e type="operand">l.сп</e>
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              <e type="operand">H.2</e>
              <e type="operand">l.сп</e>
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              <e type="bracket">(</e>
              <e type="operator" args="2">-</e>
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          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">H1</e>
              <e type="operand">H.1</e>
              <e type="operand">D</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">:</e>
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          </math>
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          <math fractionType="none" decimalPlaces="4">
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              <e type="operand">H2</e>
              <e type="operand">H.2</e>
              <e type="operand">l.сп</e>
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              <e type="operator" args="2">:</e>
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          <math fractionType="none" decimalPlaces="4">
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              <e type="operand">ρ.w40</e>
              <e type="operand">40</e>
              <e type="operand" style="unit">°C</e>
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          <math fractionType="none" decimalPlaces="4">
            <input>
              <e type="operand">q.нач</e>
              <e type="operand">D.воз</e>
              <e type="operand">H1</e>
              <e type="operand">H2</e>
              <e type="operand">Kv.Σ</e>
              <e type="operand">ζ.воз</e>
              <e type="operand">ρ.w40</e>
              <e type="operand">ρ.воз</e>
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            <input>
              <e type="operand">q.нач</e>
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            <result action="numeric">
              <e type="operand">0.137744735730105</e>
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              <e type="operand">3</e>
              <e type="operator" args="2">^</e>
              <e type="operand" style="unit">s</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
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              <e type="operand">q.нач</e>
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              <e type="function" args="2">v</e>
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              <e type="operand">q.нач</e>
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              <e type="operand">Kv.Σ</e>
              <e type="operand">Kv.суж</e>
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              <e type="operand">ρ.w40</e>
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            <p>МУ 34-747-76 Указания по проектированию стальных трубопроводов гидротехнических сооружений, прил. XIII</p>
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              <e type="operand">2</e>
              <e type="function" preserve="true" args="344">mat</e>
            </result>
          </math>
        </region>
        <region id="333" left="324" top="8865" width="282" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
          <text lang="eng">
            <p>this is not a function definition</p>
          </text>
        </region>
        <region id="334" left="9" top="8883" width="119" height="44" color="#000000" bgColor="#ffffff" fontSize="10">
          <math>
            <input>
              <e type="operand">x</e>
              <e type="function" args="1">D</e>
              <e type="operand">x</e>
              <e type="function" args="1">p</e>
              <e type="bracket">(</e>
              <e type="operand">x</e>
              <e type="function" preserve="true" args="2">diff</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region id="335" left="9" top="8946" width="81" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
          <math error="2">
            <description active="true" position="Top" lang="eng">
              <p>diff((p(x)),x) is an analytical operatorIt does not evaluate  nor plot  because itit not a "numerical scalar" operator andnone of: linterp, cinterp, ainterp arescalar functions in Smath</p>
            </description>
            <input>
              <e type="operand">25</e>
              <e type="function" args="1">D</e>
            </input>
            <result action="numeric">
              <e type="operand">#</e>
            </result>
          </math>
        </region>
        <region id="336" left="9" top="9063" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
          <plot type="2d" render="lines" scale_x="0.0138298789647551" scale_y="0.115618188815761" scale_z="0.00159898555744617" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-81" transpose_y="-41" transpose_z="0">
            <input>
              <e type="operand">x</e>
              <e type="function" args="1">p</e>
              <e type="bracket">(</e>
              <e type="operand">x</e>
              <e type="function" preserve="true" args="2">diff</e>
            </input>
          </plot>
        </region>
      </region>
    </region>
  </region>
</regions>