同时多种不同盐类的存在，会造 成卤水不同的沸点升高(Boiling Point Rise)。不同成度的结垢，对设备的换热系数产 生不同成度的影响。
双语例句
1
The boilingpointrise of dilute solution in physical chemistry seems to contradict with vapor distillation in experiment of organic chemistry. Actually, they are of different principles.