Ventilation efficiency 通风效率又称混合效率，定义为实际参与稀释的风量与送入房间通风量之比。
... 燃烧效率 combustion efficiency 通风效率 drafting efficiency 机车锅炉 locomotive boiler ...
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Radiation cooling system, with low operating cost, can provide excellent indoor thermal environment. Displacement ventilation with high ventilation efficiency, can provide high indoor air quality.
辐射供冷能提供极佳的室内热环境,运行成本低；置换通风具有较高的通风效率,能提供较高的室内空气品质。
参考来源 - 顶板辐射与置换通风复合供冷系统热环境模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
对办公室、会议室及体育馆置换通风系统的通风效率进行了实测。
Measures the ventilation efficiency of the displacement ventilation systems for an office room, an assembly room and a gymnasium.
通过对通风过程的研究，得到了一个用于评价通风系统性能的通风效率和空气龄的方法。
Obtains a method for evaluating ventilation efficiency and air age after studying the ventilation course.
文章通过在职业卫生评价时所需通风效率等参数的考核要求，引出了对风速、风压的测量；
According to the examination requirement for aeration efficiency while estimating the occupation health, the measurement of wind speed and wind pressure is educed in this paper.
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