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For hydrophilic materials, the contact angle will be lower than 90 degrees. 亲水性材料的接触角度会低于90度。
Basom observed the contact angle of water against silane-treated E glass to be about 1. 2 rad. 巴索母观察到水对硅烷处理的E玻璃接触角大约是1.;2弧度。
The results showed that the contact angle with water was increased and dispersibility in organic medium was enhanced. 结果表明:改性的超微二氧化钛与水的接触角增大,在有机介质中分散性提高。
Thereare many ways, such as the contact angle, the energy of adhesion and thecritical surface tens... 另外,煤的润湿临界表面张力越大,煤的润湿性越好,型煤抗压强度也就越高。
The contact angle,IR spectrum,storage stability and et al of the obtained emulsion are characterized respectively. 对制备的乳液的接触角、红外特征谱、机械稳定性等进行了测试和表征;
The surface tension, the contact angle and the volume of Cu_2S and the interfacial tension between slag and matte are calcula- ted by this method. 用它计算了Cu_2S的表面张力、接触角、体积和渣-锍间的界面张力。
The stickiness-proof and self-cleaning are approached from the contact media and the contact angle of interphase boundary. 摘要从固体表面和外界接触的介质及表面材料的三相界面接触角等方面分别对减粘自洁现象进行深入探讨。
The occasionality and randomicity of droplet ejections are also attributed to the droplet pulsation resulting from the contact angle hysteresis. 液滴受接触角滞后影响而发生的脉动行为还表现为液滴偶然与随机的弹射。
The impact of the metabolism and the metabolite of the microbes on solid wettability are analyzed through the method of examining the contact angle. 微生物的代谢作用和产物能显著改善原油粘度,但其代谢产物对蜡含量无影响。
The result shows that the contact angle is increased with water remarkably, improving its dispersibility in organic medium. 结果表明：改性的超微二氧化钛与水的接触角增大，在有机介质中分散性提高。
Surface properties of PVC were characterized by the contact angle,surface tension,X-ray photoelectron spectroscopy(XPS) and electron spin resonance(ESR). 等离子体改性前后PVC的表面特性通过接触角、表面张力、X-光电子能谱(XPS)、电子自旋共振(ESR)表征.
Properties of TiO2 thin film were studied by XRD, UV-spectra, measuring the contact angle, measuring the thickness and Methylene Blue degradation experiment. 采用XRD、UV透射光谱、薄膜表面接触角的测量、厚度的测量及亚甲基蓝降解等手段研究了TiO2薄膜的性能.
Abstract： In this paper ,it is showed that the surfaceness,surface heterogeneity and high surface energy make it difficult to measure the wettability with the contact angle . 摘要：本文指出，储层岩石表面粗糙、非均质性及高的能量，使我们难以用接触角来量度它的润湿性质。
The effects of polymer emulsifier on the emulsions are increasing the particle size, the viscosity and the contact angle of water with the emulsion film. 完全含高分子乳化剂的试样粘度最大,乳液粒子的粒径最大,乳液膜与水的接触角最大,且其乳液粒子以串接的形式出现。
Adding fluorochemical surfactant into operating fluid can increase the contact angle, which is a new way to reduce the capillary force and capillary imbibition. 在工作液中加入氟表面活性剂,增大润湿接触角,是一种降低毛管力减弱毛管自吸的新方法。
The result showed that the contact angle of liquid on the surface of two species of wood is enlarged after the process of estrification and graft copolymerization. 研究结果表明：在酯化和接枝改性处理后，液体在杉木和杨木表面上的接触角比在未经处理的木材表面的接触角有所增大。
In addition, we have also measured the contact angle that stilled water contact with powder-graphite with the capillary rise method based on Washburn's equation. 利用毛细上升法测定了去离子水对石墨粉末的接触角,分析温度对石墨粉末润湿性的影响,并测算了石墨粉末的表面自由能,对将石墨用作净水滤料有指导作用。
The contact angle was determined by the hemisphere method, and effects of concentration ratio, firing temperature and modifying temperature on hydrophobicity under acid and... 结果表明:酸碱溶胶相结合达到了提高薄膜粗糙度的效果,其耐候性和附着性能能够满足绝缘子等瓷制品的使用要求。
The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路。
The contact angles of CFs with epoxy resin and water were decreased by 22% and 32% respectively. 用三点短梁法研究碳纤维处理对复合材料层间剪切强度的影响。