选择渗透性
- 网络permselectivity;selectively permeable
选择渗透性-
一种具有高选择渗透性的新型硅膜由硅树脂膜裂解制成。
A new silicon-based membrane with high permeability was made by pyrolyzing a silicon resin membrane .
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膜具有选择渗透性，也就是说它们只允许特定大小的分子通过，因而在食品工业的浓缩中具有重大意义。
Membranes that have selective permeability , meaning that they allow only certain molecules to pass through , have great significance for concentration in the food industry .
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三种抗衡离子膜的平衡吸收实验表明，该阴离子膜的选择渗透性不仅与醇水在膜中的溶解度有关，而且取决于平均扩散系数。
The equilibrium absorption studies indicate that the permselectivity of the anion exchange membrane is related not only to the component solubility , but mean diffusion coefficient as well .