空气调节

Comparison was made to the isenthalp approximate method commonly used in engineering with the accuracy method, the feasibility of the en...

对于空气调节中常用密度公式也进行了分析对比。

Operating costs of using the steam jet refrigeration system to cool the temperature of water in air conditioning system are lower than the refrigerative compressor.

用蒸汽喷射制设备作为空气调节系统,不论在基建费用及经常转费用方面均较氨冻经济,因此近年它已渐为有关工业部门所重视。