查询词典 contact angle

The varying of water surface tension, viscosity and the contact angle between solid and liquid are only the external forms of the varying of moisture freedom energy.

至于水的表面张力、粘滞度以及固液界面接触角的改变只不过是水分自由能变化而表现出来的外在形式。

Spherical trigonometry is a part of spherical geometry, mainly in the processing, discovery and interpretation of polygons on the spherical surface contact angle and the edge and relevance.

球面三角学是球面几何学的一部分，主要在处理、发现和解释多边形在球面上的角与边的联系和关联。

The characterization of modified surfaces were explored by contact angle measuring meter and atomic force microscopy,the tribological properties of samples in nanometer and millinewton scale were measured by friction force microscopy and CETR UMT-2 tribometer. The effects of ultraviolet radiation,sliding velocity and load on tribological properties of samples were analyzed.

在铝、钛金属薄膜和铝、镁、钛及钛合金上制备自组装分子膜，使用接触角测量仪、原子力显微镜对改性的表面进行表征，使用摩擦力显微镜和微摩擦磨损试验机对试样在纳米尺度和毫牛尺度下的摩擦学特性进行测试，分析了紫外照射、滑动速度、载荷对试样的摩擦学特性的影响。

The quality change between the ungrafted film and grafted film was analyzed. The surface configuration and constitute of the film were characterized by SEM and IR, and the contact angle was measured.

分析接枝前后的薄膜质量变化，采用SEM、IR等手段对薄膜表面形态及物质组成进行表征与分析，测定接枝前后薄膜的表面接触角。

The effects of the contents of the acrylate and vinylidene chloride on the contact angle on PET,the extend coefficient on PET and the surface free energy of the emulsion(γ1)were also studied.

通过对乳胶扩展系数、接触角和表面能的测定，研究了合成乳胶有关组份对乳胶粘接效果的影响，从而筛选出合成乳胶的最佳配方。

Secondly, the adsorption mechanism and main factor that influenced the buildup of PEMs and its structure were studied using UV-VIS spectrum, Contact angle measurement and viscometry.

其次，采用紫外光谱法、接触角仪、粘度法研究了PDDA/PSS自组装的机理和影响吸附量和膜结构的主要因素。

The relative contact angle of the aqueous solution on the silica gel powder has been obtained by modified Washburn method.

用改进的Washburn方法测定16-2-16水溶液在矽胶粉末表面的接触角，幷进一步讨论了16-2-16在矽胶表面的吸附引起的润湿性变化。

T he contact angle of the films with SiO 2 ratio of 6%～13% decreases to 2° duri ng a 30 min UV irradiation,and keeps lower than 6° for 5 days without UV irr adiation.

进一步的研究表明[4 ，5] ，采用溶胶凝胶法制备的TiO2 /SiO2 复合薄膜具有较好的超亲水性，并且能保持较长时间，从而有可能得到实际应用。

Results Through the experiment by membrane performance, the alginic acid sodium met the requirement, which became the membrane with the CaCl2 reaction at once. Its membrane was not dissolved in the water. And the characters of its 1%-3% solution were good on fluidity and surface contact angle determines. The biological compatibility of the compound of it with 20% CaCl2 solution was good.

结果：通过成膜性筛选实验，发现只有海藻酸钠符合要求，其与CaCl2反应能瞬间成膜，其膜不溶于水；通过测定其流动性和表面接触角度等，发现其质量分数为1%~3%的水溶液各种性能较好；其与质量分数为20%的CaCl2溶液反应成膜的生物相容性较好。

The results show that the hydrophilicity of PLA film is improved by introduction amido: the contact angle decreases from 78° to 56° and the free energy increases from 42.7mJ/m^2 to 51.4mJ/m^2. Compared with the control, osteoblast spread out more filopodia after 3 d incubation on amidation surface, and it entered cell division phase more quickly, which indicated that the surface amidation could promote the cell's adhesion and proliferation on the PLA film.

结果表明，酰胺基的引入改善了PLA膜的表面亲水性，其表面水接触角由78°减少到56°，自由能由42.7mJ/平方公尺增大到51.4mJ/平方公尺；与对照组相比，成骨细胞在改性表面培养3d后有大量的丝状伪足伸出，并且较快地进入了细胞分裂期，表明PLA膜表面的酰胺化能够促进细胞的黏附和增殖。

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。