膜的

The degradable performance of the film was investigated in detail with different experimental method.

采用溶液浇膜的方法制备了聚氨酯交联膜，并用不同的试验方法对膜的降解性能进行了详细的研究。

This is the reason that the blue white passivating film is too thin.So,in order to settle the problem,a kind of process to acquire compare thick passivating film,high corrosion resisting WX-3TC trivalent chromium blue white desensitizer and its means were successfu...

为此，在增加蓝白色钝化膜的厚度方面进行了努力，终于研制成功了一种能获得较厚、具有高耐蚀性钝化膜的WX-3TC三价铬蓝白色钝化剂及其钝化工艺，盐雾试验出现白锈的时间可达240h以上，从而解决了蓝白色钝化膜耐腐蚀性差的难题。

So, in order to settle the problem, a kind of process to acquire compare thick passivating film, high corrosion resisting WX-3TC trivalent chromium blue white desensitizer and its means were successful obtained. The white rust appears after 240h in salt spray test, thus the poor corrosion resistance of blue white passivating film can be settled.

为此，在增加蓝白色钝化膜的厚度方面进行了努力，终于研制成功了一种能获得较厚、具有高耐蚀性钝化膜的WX-3TC三价铬蓝白色钝化剂及其钝化工艺，盐雾试验出现白锈的时间可达240h以上，从而解决了蓝白色钝化膜耐腐蚀性差的难题。

Dialysis membrane is the chief component of dialyzer, the physicochemical properties of dialysis membrane determine the dialysis and its biocompatibility has a direct impact on the life quality and survival rate of hemodialysis patients.

透析膜是透析器的主要构成部分，透析膜的理化特性决定着透析效果，透析膜的生物相容性直接关系到血液透析患者的生活质量与生存率。

In addition with blending PVC,the composite membrane forming speed and microporous structure, pure water flux and retention experiment of egg albumin solution of PU/PVC/SiO2 membrane were improved significantly.

结果显示：SiO2的加入，可改善PU杂化膜的微孔结构并优化膜的性能，在该体系中加入PVC和PU共混，可以提高成膜速度及微孔结构，水通量和截留率得到了明显的提高。

The experimental results show that:(1) LB films are uniform and solid, but it is easy to collapse at higher film pressure,(2) Multilayer LB films process sandwich structure and longspace orderliness, and the phenomenon of crystallization in the process of forming 〓 LB films,(3) The thickness of 〓 monolayer is about 50～60〓,(4) During the formation of 〓 multilayers, molecular arrangement is inclinable to the substrate, the angle is about 25°～30°.

采用小角X-射线散射对多层LB膜的结构进行了表征，发现LB膜具有层状结构的特点和长程有序特征，并对多层LB膜中分子排列的取向状态进行了初步推测，与AFM得到的结果一致。

We confirmed that the adjacent layer interpenetration is severe and the re-organization of the components occurs in the deposition process.

首次利用动态接触角法跟踪自组装膜的形成过程，阐明了聚电解质组分在膜上的穿插重排行为，疏水相互作用对膜形成的贡献，组装条件尤其是水洗和干化对自组装的影响。

First SnCl2·2H2O and SbCl3 were dissolved with ethyl alcohol respectively,then nesa coatings were prepared with different ratio of Sb/Sn sols by different methods as such dipping-coating,spraying and spinning .

将SnCl2.2H2O和SbCl3分别溶解于乙醇中，搅拌至完全溶解，以不同的Sb/Sb混合制备得到溶胶后，分别采用浸渍提拉、喷涂、旋涂工艺制备透明导电膜，并考察了不同制备工艺及热处理温度对膜的厚度、薄膜方块电阻以及对薄膜透光率的影响，运用XRD、SEM、TEM对所制备的透明导电膜进行了分析表征。

Based on this point of view, a mechanism for polymeric membrane formation by immersion precipitation was developed to interpreter the role of nonsolvent additive, which is helpful to select the suitable nonsolvent additive and the amount used for high performance polymeric membrane.

基于上述观点，本文提出了浸入凝胶过程中聚合物膜的形成机理，解释了NSA在浸入凝胶成膜过程中的效应，从而为选择不同的NSA和加入量，制备高性能的聚合物膜提供理论指导。

The system at higher temperature becomes thermodynamically more stable, and raises the diffusion exchange rate of solvent and nonsolvent at the interface according to the diffusion kinetics. For the PANCMA/DMSO/ system, with the addition of DMSO to nonsolvent, the cloud point curves shifts to the polymer-nonsolvent axis, and the homogeneous phase region is broadened, system becomes thermodynamically more stable and needs more nonsolvent mixture to induce liquid-liquid phase separation.

通过浊点滴定，结合LCP半经验关系，可以得到制膜体系PANCMA/溶剂/非溶剂的三元相图浊点线，考察其相分离过程中的热力学性质，同时考察了溶剂和非溶剂双向扩散传质动力学，从体系热力学和动力学性质出发为PANCMA中空纤维膜的制备以及解释最终的膜结构和性能提供理论依据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。