ventilation efficiency的例句大全

Measures the ventilation efficiency of the displacement ventilation systems for an office room, an assembly room and a gymnasium.

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。

Up to now, more and more highway and railway tunnels generally use the jet flow type longitudinal system, Although the jet flow ventilation system has many merits, its ventilation efficiency to be low, is only 15%.

目前，公路、铁路隧道普遍采用纵向式射流通风，虽然射流通风系统具有很多优点，但射流通风效率较低，一般仅为15%左右。

The practical measurement results show that the effective air amount rate of the whole system can reach 75% and the average operation efficiency of the main fans 70%, thus thoroughly improving the underground ventilation conditions and achieving remarkable energy-saving effect.

实际测定结果表明，全系统的有效风量率达到75%，主要风机平均运行效率70%，彻底改善了井下通风条件，并取得明显的节能效果。

In recent years, inductive ventilation system has been widely used for its space-saving, easy installation, high efficiency and energy saving.

近年来，诱导通风系统以其节省空间、安装简便和高效节能等优点，得到了较为广泛的应用。

To ensure ventilation and raise cooling efficiency, please mount the ballast vertically.

为了保证机壳内部空气流通,提高散热效率, 请垂直放置镇流器.

Thermal efficiency on different devices employed in the hot air ventilation of tea drier

茶叶烘干机不同进风方式的热效率研究

Garage Ventilation: More light wells and ventilation wells to increase scavenging efficiency and input fresh air.

○通风车库设计: 通过增加地下车库的采光井和换气井的数量,提高了地下车库的换气效率,使得在地下车库中也可以呼吸到室外自然空气.

The means is to take CO_2 as the representative pollutant, through the experimental test on and theoretical analysis of air supply, air removing, ventilation conditions and so on, and to simulate the contaminant removing efficiency of the formaldehyde in the residence.

方法以CO2为代表性污染物，经单送风、单排风、送风加排风等工况的实验测试及理论分析，模拟出对室内甲醛的排污效果。