急求:翻译一句话? 估计这句话之前是说cold liquid to the top tray没有了?这句话加个逗号好理解些。 this causes a substantial cooling effect on the top tray of the column to be lost , giving vaporisation of top tray liquid equal to the amount of heat normally displaced by addition of cold liquid to the top tray. 这明显削弱了顶部塔板上的冷却效应,导致该塔板上的液相蒸发。该蒸发量所吸收的热量与正常情况下进入该塔板冷液相所吸收的热量相当。 (就是说少进了一定冷液相,就多出来一定热量,这些热量就相应多蒸发了一定液体量)查看更多