...; 通风系数 [gap=1213]Keywords reinforced concrete rectangular beam; equivalent time; fire load; ventilation coefficient ...
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Cross-ventilation coefficient 空气对流系数
critical ventilation coefficient 临界通气率
ventilation coefficient of mixed layer 混合层通风系数
With the tested result of natural ventilation system in an office building in Shanghai, analyses the irrationality of using the energy utilization coefficient to evaluate natural ventilation.
根据对上海一办公楼建筑通风系统的实测，分析了能量利用系数用于评价自然通风系统运行效果的不合理性。
The standard value of ventilation resistance and coefficient of frictional resistance is very significant to the ventilation management of the mine as the basic data.
标准风阻值和标准摩擦阻力系数值作为矿井通风技术管理的基本资料对矿井通风管理具有重要意义。
According to the theory of fluid mechanics, the equivalent network chart of air speed distribution of the rotor ventilation grooves and surface heat sinking coefficient are calculated.
同时，根据流体相似理论计算了转子通风沟内流体速度和表面散热系数，给出了该电机计算结果。
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