查询词典 contact angle

Contact angle between test solvent and filler or polymer matrix by the surface analysis.The surface tension, polar force parameter of the surface tension, apolar forceparameter of the surface tension and polar fraction had been calculated.

通过表面分析的方法，测出参比液在基体与填料表面的接触角e，计算出其表面张力Ys、表面张力的极性分量丫气、非极性分量Y as。

Firstly, to the particulate filled Polyurethane composites, we have detected the contact angle between test solvent and filler or polymer matrix by the surface analysis. The surface tension, polar force parameter of the surface tension, apolar force parameter of the surface tension and polar fraction had been calculated.

通过表面分析的方法，测出参比液在基体与填料表面的接触角θ，计算出其表面张力γ_s、表面张力的极性分量γ_s~p、非极性分量γ_s~d、极性分数P；并由此估算出了基体与填料所形成的界面的界面张力γ_、粘附功W_a、裂纹能γ_G。

The coating's protective efficiency and hydrophobicity were investigated by water absorption by capillarity and contact angle respectively.

使用毛细管吸收量评价防护涂料的保护程度，使用接触角评价防护涂料的疏水性，使用离子色谱测定石灰岩腐蚀层中形成的硫酸盐，根据硫酸盐的量决定石灰岩的腐蚀程度。

In this paper, using the concept of the contact angle and considering the capillarity action, the method of small-time expansions is developed to solve accurately nonlinear wave due to the horizental of the plate towards the fluild with an acceleration.

采用对时间t作幂级数展开的方法，利用接触角的概念，并考虑了表面张力的作用，对垂直平板在静止的液体中突然起动所产生的非线性波进行了求解，得到了速度势函数、压强及自由面形状的解析表达式，并对一种特例计算了作用在平板上的动水压强。

Environmental science ; powder graphite ; wetting ; contact angle ; capillary rise method ; surface free energy

环境科学；石墨粉末；润湿；接触角；毛细上升法；表面自由能

Transmission Electron Microscope and other properties testing results show that the complex emulsifier system is the crucial influence factor of the polymerization process and the properties of products. It may influence the coagulum content and reaction rate of the polymerization process, the performance, particle diameter,viscosity, electrolyte stability and storage stability of the emulsion products and the contact angle of the film.The initiator mainly influences the coagulum content and reaction rate.The acrylic monomers mainly influence the solid content, Minimum Film Formation Temperature of the emulsion and the Glass Transition Temperature of the film.The organic silicone monomer mainly influences the water absorption of the film.The reaction temperature mainly influences the reaction rate and conversion.The stirring intensity mainly influences the coagulum content of the polymerization process.

透射电镜等性能测试结果显示：复合乳化剂体系是硅丙共聚乳液的聚合过程及产品性能的主要影响因素，它可以对聚合过程的凝胶率、反应速率以及乳液的外观、粒径、粘度、耐电解质稳定性及贮存稳定性，还有乳液涂膜的接触角等造成不同程度的影响；引发剂主要影响反应速率和凝胶率；丙烯酸酯单体主要影响到乳液的固含量、最低成膜温度以及涂膜的玻璃化转变温度，有机硅单体主要影响涂膜的吸水率等；聚合反应温度主要影响乳液的反应速率和转化率等；搅拌强度主要是影响到聚合过程的凝胶率。

A new method for visualization measurement of interface phase thickness and contact angle for liquid-liquid system was put forward.

为液液界面相厚度与接触角的可视化测量提供了一种新的测量方法。

However, it is hard to measure the surface energy directly but easy to calculate it from the contact angle.

然而，要直接量测表面能是一件困难的事情，一般是藉由接触角的量测计算反推而得。

As a result of it, developing a method to measure the contact angle without optical method is important.

因此，发展一不需光学做为媒介的接触角量测系统乃至关紧要之事。

The results suggest that the structure of the film is similar to coral and the seawater contact angle is larger than 150°.

结果表明，在铝表面形成了一层近似珊瑚状的超疏水膜，海水的接触角大于150°。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。