本文介绍了离子交换膜的渗透汽化研究工作。
The study of pervaporation through ion exchange membranes is reviewed.
甲醇交换数据显示：孔隙率和渗透性都在接近表面的地方增大。
The methanolexchange data showed that the porosity and permeability increased near to all the surfaces.
实验样品相关测量数据说明，样品液相渗透率的降低与样品的阳离子交换量有关。
The pertinent data from the plugs show that the decrease of the fluid permeability is dependent on the cation exchange capacity of the core samples.
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