ventilation efficiency meaning in Chinese
矿井有效风量率
通风率
通风效率
Examples
- Ventilation efficiency : an evaluation of the pollutant removal capacity of a ventilation system
名义时间除去平均空气龄的两倍为换气效率,表示空气通过房间的快慢。 - Concludes a concrete form of the criterion equation of ventilation efficiency by the regression analysis of the experimental and numerical simulation data in literatures
对有关文献中的实验和模拟计算数据进行了回归分析,获得了通风效率特徵方程式的一种具体形式。 - Presents the equation of the characteristics of air vertical temperature distribution using the mean dimensionless excess temperature and ventilation efficiency as undetermined group and the other groups as determined ones
用平均量纲一过馀温度和通风效率(待定综合量)与其他已定综合量确定了室温垂直分布特徵的表达式。 - The research of the ventilation efficiency is great important to the design of ventilating and air - conditioning engineering . many researches show that the indoor air quality have close relation to the ventilation efficiency
室内通风效率的研究,对于全室通风或空调的设计效果都有着重要意义,众多研究表明它与室内空气品质有直接的关系。 - This thesis introduced the status quo , existent problems and tasks which still need to be studied in the domestic and international research on ufad ( underfloor air distribution system ) , expounded the principle and characteristic of ufad . compared with the traditional mixed ventilation , this thesis pointed out ufad has advantages of specially ventilated air organize , higher ventilation efficiency , flexible collocation , optionally accommodate to realize local environment in control of individual and satisfy personal request for the thermal comfort , and energy saving , and it is a ventilated way of all for human which has broad development foreground
本文介绍了地板送风空调系统在国内外的研究现状、存在的问题以及仍需研究的课题,简述了地板送风的原理与特性,并与传统的混合通风方式进行了比较,指出地板送风有独特的通风气流组织、较高的通风效率、布置灵活、能够随意调节实现局部气候环境的个人控制满足个人热舒适性要求以及节能的优点,是一种充分体现以人为本的通风方式,具有广阔的发展前景。