急求:翻译一句话? 不是高手 试试吧。 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. 这样使得塔顶板显著降温,从而减少了顶部塔板的液体蒸发量。减少的蒸发量由进入项部塔板新增的冷液体的导致的系统热量减少决定。查看更多