1) spiral flow ventilation
旋流通风
1.
Experimental study of indoor carbon dioxide distribution with spiral flow ventilation;
旋流通风方式下室内二氧化碳分布的实验研究
2) counter-rotating axia-flow fan
对旋轴流通风机
1.
According to the structural characteristics of counter-rotating axia-flow fan, taking a representative counter-rotating axia-flow fan as example,an appropriate measuring method of the sound field is introduced.
根据对旋轴流通风机的结构特点,以一台具有代表性的对旋轴流通风机为例,介绍了与其相适应的声场测量方法。
3) draw-out disrotatory axial-flow blow
抽出式对旋轴流通风机
5) contra-rotating axial-flow fan
对旋式轴流通风机
1.
The performance characteristics of a contra-rotating axial-flow fan are calculated by the application of models.
提出了一套计算设计点及非设计点的损失模型,应用所提出模型对某型对旋式轴流通风机的性能特性进行预测计算,计算结果与样机试验测试结果对比,效果良好。
6) Counter rotating axial fan
对旋轴流式通风机
1.
Counter rotating axial fan is a kind of down-hole long distance ventilated equipments that just applied in recent years; the in-depth research of it can ensure the safe production of the coalmine.
对旋轴流式通风机是一种近年才推广应用的井下长距离通风设备,对它的深入研究可以使煤矿的安全生产得到大大保证。
补充资料：阿斯曼通风干湿表(见通风干湿表)
阿斯曼通风干湿表(见通风干湿表)
AS iman tongfeng ganshibiao阿斯曼通风干湿表见通风干湿表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条