hydrophilicity

The polymer films with and without thermal treatment show different hydrophilicity.

经过热处理和未经热处理的聚合物膜表现出了不同的亲水性能。

The PMMA surface was modified by argon ( Ar) plasma treatment and effects of plasma treatment time, Ar pressure and discharge power on hydrophilicity of PMMA surface were investigated.

采用Ar等离子体对PMMA材料进行表面改性，研究了Ar等离子体处理时间、气体压强、放电功率对材料表面亲水性的影响，通过材料表面电阻率的测定对改性材料的抗静电性能进行评价。

Chitosan is a natural polymer compound, which possess non-toxicity, hydrophilicity, biocompatibility, biodegradation properties and so on.

壳聚糖是天然高分子化合物，具有无毒性、亲水性、生物相容性、生物可降解性等性质。

Objective : To improve hydrophilicity of-dimensional porous poly L-lactic acid ( PLLA ) scaffold-wetting treatment with pure ethanol.

目的研究无水乙醇对 三维 多孔 聚乳酸 支架材料亲水性能的改善作用.

Statistical analysis of application of hydrophilicity hydrophobicity and molecular size of amino acid

氨基酸亲-疏水性及分子大小使用偏好的统计分析

The hydrophilicity and reactivity of PVA carriers would give them a broad future of application.

PVA载体所具有的亲水性及反应性特点将赋予其广泛的应用前景.

Polylactic Acid ( PLA) is one of the synthetic polymer materials which is widely used in the research and application of tissue engineering. But because of its bad surface hydrophilicity and absence of natural molecule acting point, its application as biomaterials was limited.

聚乳酸（PLA）是目前组织工程研究和应用最广泛的合成高分子材料之一，但是由于其具有表面亲水性差，缺乏天然分子识别位点等缺点大大的限制了其作为生物材料的应用。

The effects on the adhesion strength of HDPE/ APS-glass assembly were studied at the different plasma treatment time, lamination temperature and lamination time. The relation between the hydrophilicity and the adhesion of HDPE film was investigated.

研究不同等离子体处理时间、成层温度和成层时间对HDPE/APS玻璃粘接效果的影响，考察HDPE膜的亲水性与其粘接性之间的关系，寻找HDPE/APS玻璃最佳粘接条件。

With the culture time extension, their hydrophilicity raised.

随着培养时间的延长，它们的亲水性增加。

In short, the improvement of surface hydrophilicity is attributed to both the formation of polar oxygenous group and the increase of surface roughness.

可见，聚丙烯表面亲水性的提高来源于含氧基团数量的增加和表面粗糙度的增加。

Application of Atmospheric Air Uniform Discharge to Improving Hydrophilicity of Nonwovens

大气压下气隙均匀放电提高无纺布表面亲水性

The transfection efficiency of pentaerythritol-based cationic liposomes which have the same hydrophobic chain was reduced with the increase of the hydrophilicity. And the optimal length of hydrophobic chain of the trimethylolpropane-based cationic liposomes is tetradecyl.

三羟甲基丙烷类阳离子脂质体最佳疏水链为十四烷基；疏水链长度相同，脂质体的转染效率随亲水性增强而升高。

PP films modified by plasma polymerization showed good hydrophilicity.

PP膜经此条件进行等离子体聚合改性，表现出良好的亲水性，接触角可以达到14°。

The results show that TiO 2 crystal type and specific surface area of the membrane are the important factors affecting the hydrophilicity of the photocatalytic antifogging membrane. The water contact angle is decreased with increasing the specific surface area and the content of anatase.

结果表明，光催化抗雾膜的亲水性受控于TiO2的晶型和膜比表面，大比表面和高锐钛矿含量可降低膜对水的接触角。

Compared with PPX, the sulfonated PPX ( PPX-SO_3Na) has lower water contact angle and better hydrophilicity, which is useful for biological materials. The Advance of Polysaccharide Biomedical Materials-Chitin and Chitosan

与PPX相比，表面磺化改性PPX（PPX-SO3Na）的接触角变小，亲水性增加，更有利于作为生物医用材料。多糖类生物医用材料&甲壳素和壳聚糖的研究及应用

Study on Relationship Between the Size of Powders and its Surface Hydrophilicity

粉体粒度与其表面亲水性关系的研究

Study on surface hydrophilicity and application of plastics abrasives in water jet technique

水射流用塑料磨料的表面亲水性研究及应用

The grafted membranes had good hydrophilicity compared with the hydrophobicity of base film.

从各个角度对膜的亲水性能作了定量研究,提出了水合数与表面自由能的计算方法.

Technology development and oilfield chemistry application on Water-solubility or hydrophilicity polymers

水溶性亲水性聚合物技术开发与油田化学应用

Secondly, biological appetency hydrophilicity magnetic carriers and enzyme catalysis carriers were discussed.

其次，介绍了新型生物填料，主要从生物亲和亲水磁性填料和酶促生物填料两方面介绍其在废水处理中的应用。

Surface modification of silicone rubber to improve its surface hydrophilicity

硅橡胶的等离子体表面亲水改性

Effect of electron beam irradiation on structure and hydrophilicity of HDPE

电子束辐照对HDPE结构与亲水性能影响的研究

The results of experiment show that the grafting products ′ hydrophilicity is improved.

结果表明：实验获得的接枝物润湿性能明显改善。

Especially , polyethylene glycol ( PEG ) on the main chain of the polyurethane can offer good hydrophilicity.

通过在聚氨酯主链上引入亲水的 聚乙二醇 嵌段来赋予压敏胶亲水性.

The Super-Hydrophilicity Mechanisms and Application of TiO_2 Photocatalytic Material

TiO2光催化材料的超亲水性原理及应用

The study of hydrophilicity of elasticity plastic filler effects on biochemical treatment result

亲水性塑料弹性填料生物膜法处理模拟废水的研究

Improvement of Surface Hydrophilicity of Polypropylene Treated by Liquid-phase Chemical Method

液相化学处理法提高聚丙烯材料的表面亲水性

The hydrophilicity of coating obtained by using polymerizable macromolecule emulsifier modifying waterborne epoxy resin achieved.

利用可聚合大分子乳化剂改性水基环氧,得到了功能化的自乳化环氧树脂乳液.

It has innovation and meaning-ful research result as follows: 1. We investigated systematically the effect of series density of acetic acid and sulfuric acid on activity of hydrophilicity TiO2 thin film.

本论文主要研究结果如下：1.系统研究了醋酸和硫酸的处理浓度对TiO2亲水性能影响。

Nanometer TiO 2 thin film with photocatalysis and hydrophilicity was prepared by different method.

本论文主要研究了用不同方法制备具有光催化特性和亲水特性的纳米TiO2薄膜.