渗透也就是水从膜的一边有选择性的通过另一边。
Osmosis involves the selective movement of water from one side of a membrane (a plastic film that looks similar to cellophane) to the other.
实验结果表明，热处理条件对复合膜的分离选择性、渗透通量及分离指数具有明显影响。
Experiment results show that heat treatment conditions have remarkable effects on the permselectivity, permeability and pervaporation separation index.
合适的渗透溶剂可提高印迹膜对模板分子的渗透选择性。
Appropriate solvent could increase the permeation selectivity of the imprinted membrane for the template.
本文对高取代度氰乙基纤维素（HCEC）的制膜工艺进行了初步研究，并考察了膜的化学稳定性和渗透选择性。
In this paper, the fabrication technology of the HCEC membrane has been preliminary studied. The chemicals ability and permselectivity of the membranes were investigated.
并讨论了聚合物材料合金化对膜结构及膜的渗透性和选择性的影响。
While the structure and penetrative and selective performances of polymer alloy membranes are highly related to the compatibility of the polymers involved, so this topic was talked over...
并讨论了聚合物材料合金化对膜结构及膜的渗透性和选择性的影响。
While the structure and penetrative and selective performances of polymer alloy membranes are highly related to the compatibility of the polymers in...
并讨论了聚合物材料合金化对膜结构及膜的渗透性和选择性的影响。
While the structure and penetrative and selective performances of polymer alloy membranes are highly related to the compatibility of the polymers in...
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