The basis for membrane separations is the difference in permeability of a semiporous membrane to different molecular sizes.
膜分离技术的基础是不同大小的分子对半渗透膜渗透性不同。
This simulates the fractionation of components across a semi-permeable membrane.
该功能模拟混合物流过半渗透膜后的分离情况。
Separations in semipermeable membrane systems is based on forcing some of the molecules in the system through the membrane while retaining others on the feed side.
半渗透膜的分离体系是基于迫使某些分子通过半透膜而使其它的分子保留在进料一侧。
This membrane is semi-permeable.
这层膜是半渗透性的。
A machine equipped with a semipermeable membrane and used for performing dialysis.
渗析器配备有半透膜并用来进行渗析的机器
(of a membrane) selectively permeable.
（指膜）选择性渗透。
Diffusion of fluid through a semipermeable membrane until there is an equal concentration of fluid on both sides of the membrane.
渗透液体通过一个半透膜进行的扩散，直到膜两边液体的浓度相同为止
renal dialysis membrane leak detector
肾透析膜渗漏检出器
Preparation of PVA/PPESK Membrane for Vapor Permeation;
PVA/PPESK蒸气渗透膜的研制
The passage of a fluid through a semipermeable membrane toward a solution of lower concentration, especially the passage of water through a cell membrane into the surrounding medium.
外渗，浸出液体通过半透膜向低浓度区的迁移，尤指水通过细胞膜进入周围生活环境
Mass transfer model of permeating molecules in pervaporation membrane
渗透物分子在渗透蒸发膜中的传质模型
Preparation and Application of Ethanol Permselective PDMS/PPESK Pervaporation Membrane;
PDMS/PPESK渗透蒸发透醇膜的制备与应用
Keywords: membrane separation, pervaporation, membrane preparation.
关键词：膜分离、渗透蒸发、膜材开发。
The Comparative Study of Cas Separation and Pervaporation
渗透汽化膜与气体分离膜的对比研究
Infiltrating Control of SiO_2/ZrO_2 Sol-Gel Films by Ammonia Treatment
氨处理抑制SiO_2/ZrO_2薄膜膜间渗透
Hydrogen can be effectively and economically recovered from the refinery gas by cryogenics, pressure swing absorption, or semipermeable membranes.
从炼厂气生产氢气，可以通过深冷法、压力回转吸收法和半（渗）透膜法，既高效、又经济。
Study on the Preparation and the Permeability Evaluation of Membrane for Membrane Distillation;
膜蒸馏用膜的制备及膜渗透性能评价研究
Grease-proof paper: Translucent paper with high resistance to grease penetration.
防油纸:高度抗油渗入的半透明纸。
