“R22”造句，怎麼用R22造句

From basic thermophysical laws, a steady distributed parameter model of an air-conditioning condenser was constructed, in which R22 was taken as working fluid.

The experimental study on the performance of nucleate boiling of R22 outside the surface enhanced evaporation tubes was conducted by use of four two-sides enhanced tubes with different geometries.

由其對R22在非常低溫之溶解度，以及寬廣的黏度範圍。

介紹了表面增強型蒸發強化管，並對*利昂製冷工質R22在該管外的沸騰換熱進行了實驗研究。