换气次数 meaning in English
air change ratio
air changes
air circulation ratio
rate of ventilation
ventilating rate
ventilation rate
Examples
- The range of air exchange rate of assembling cleanroom is deduced by theoretical derivation and experimental findings
根据理论推导及实验数据得出适合医院二类环境的装配式洁净室的换气次数范围。 - For guest rooms in this project , fan coiling and fresh air systems are adopted . contaminated air is exhausted by toilet fens
客房大多采用风机盘管加新风系统的水?空气空调系统，排风则按卫生间的换气次数由卫生间排除。 - Compared with the common situation , the result of numerical simulation shows that the cold air will result in an uncomfortable area indoors by using either of the method mentioned above
对三种供暖方式在不同换气次数条件下的温度场和pmv分布模拟结果显示，大换气量将造成室内一部分区域的不舒适性。 - Based on the previous research , theoretically analyses the influence of combinations of air changes and cooling load in an isolation ward and the adjacent buffer room on isolation effects when the temperature difference is considered
摘要从理论上分析了考虑温差影响下，隔离病房和缓冲室的换气次数与房间冷负荷的匹配情况对两室一缓工况下隔离效果的影响。 - According to a quantitative analysis , concludes that the matching relationship between air changes and cooling load is a major factor in determining the actual temperature difference and isolation coefficient , and that the parameters in isolation ward would play a dominant role
通过定量分析计算，指出隔离病房和缓冲室间的温差和隔离系数主要由两室的换气次数与房间冷负荷的匹配情况确定，而病房匹配情况的影响要比缓冲室大得多。