Studies the influence of the reform of envelope construction, variation of shape coefficient and increase of ventilation rate on t…
研究了围护结构性能改进、体形系数变化及换气次数增加等因素对建筑全年空调、供暖能耗相对变化率的影响规律。
Presents a method to make the smoke exhaust rate equal to the ventilation rate by smoke control zoning for the usage of the dual purpose fan.
为实现风机的兼用，提出通过划分防烟分区，使排烟风量与通风风量保持一致的方法。
Discusses the main contaminants in decorating material malls. Presents a calculating formula of ventilation rate and points out some key issues in project design.
分析了装饰建材超市的主要污染物，给出了其通风量计算公式，指出了工程设计中应注意的问题。
Provided the method of calculating natural ventilation rate, and validated it with an example. The result shows that the theoretical value inosculates with measurement one.
利用某建筑实测结果对理论计算所得自然通风量进行验证，结果表明理论计算值和实测结果吻合。
Discusses several representative equations of point source plume. Establishes calculating equations of thermal stratification height, ventilation rate and neutral level based on a two-zone model.
讨论了几个典型的羽流流量计算公式，结合一种二区自然通风模型，建立了热分层高度、通风量和中和界高度的计算式。
The air stream throughput the vent, with a maximum ventilation rate of 75 m3/h.
气流从通风孔均匀地进出，最大通风量可达75m3/小时。
Calculates the natural ventilation rate by the tracer gas decay method. Explores the definition of the indoor criterion of carbon monoxide concentration and the carbon monoxide emission from cars.
利用示踪气体法计算了地下停车库的自然通风量，并讨论了地下汽车库内一氧化碳允许浓度和小汽车一氧化碳排放量的确定。
Calculates the natural ventilation rate by the tracer gas decay method. Explores the definition of the indoor criterion of carbon monoxide concentration and the carbon monoxide emission from cars.
利用示踪气体法计算了地下停车库的自然通风量，并讨论了地下汽车库内一氧化碳允许浓度和小汽车一氧化碳排放量的确定。
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