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1)  powder contact angle
粉体接触角
1.
Many estimation methods have been applied, and the powder contact angle method was more intuitional and convenient.
已有多种评价粉体改性效果的方法,其中测定粉体接触角是最直观、简便的评价方法,但有关此方面的研究报道鲜见,尚有许多问题待解决。
2)  tracking powder
接触粉
3)  contact angle
接触角
1.
Influences of surface tension of acid solution and contact angle of rock on the cleanup efficiency of surfactant;
表面张力和接触角对酸液助排率的影响研究
2.
Comparison of hypsometry and goniometry in contact angle measurement;
接触角测量的量高法和量角法的比较
3.
Surface free energy of basalt and glass fibers by contact angle method;
接触角法测玄武岩及玻璃纤维表面能实验
4)  contact angle
接触角法
1.
The compatibility、thermal stability and hydrophilicity of PVA/PA-6 alloy were studied by relative viscosity、refraction index、DSC、FTIR、TG and the contact angle.
采用黏度法、折光指数法、DSC法、FTIR法、TG法和接触角法研究了PVA/PA-6的相容性、热稳定性及亲水性。
2.
Several surface analysis technic and its application fields were introduced,such as contact angle(CA), ATR/FT-IR,XPS and so on.
综述了接触角法(CA)、衰减全反射/傅里叶变换红外光谱法(ATR/FT-IR)、X射线光电子能谱法(XPS)等几种表面分析技术的特点和应用领域,结合聚氨酯(PU)衬层的特点,提出了适用于表征PU衬层表面特性的一些方法。
5)  water contact angle
接触角
1.
The results show that FPA-R has excellent hydrophobic and oleophobic property and low surface free energy, and the water contact angle of FPA-R film increases with th.
通过接触角的测定,研究了FMA用量和热处理对FPA-R胶膜疏水性和疏油性以及表面自由能的影响规律,同时研究了FPA-R共混改性PU涂饰剂涂膜的疏水性。
2.
The effect of the amount of organfluorine on the rate of water absorption as well as water contact angle of latex film was also studied.
通过热分解引发体系,用有机氟单体对丙烯酸树脂进行改性,合成了性能优异的氟改性丙烯酸乳液,并研究了有机氟单体对乳胶膜吸水率及对水的接触角的影响。
3.
In this case the water contact angle approaches zero and flow down when the surface leans.
如果玻璃非常平整及非常干净,水滴在玻璃上将自由展开,接触角为零。
6)  water contact angle
水接触角
1.
The copolymers emulsion were characterized in terms of FT-IR,thermal analysis,water contact angle and mechanical properties.
测量了有机硅含量对水接触角的影响,并对乳液的稳定性、黏度及涂膜的FT-IR、DSC、机械性能等进行了表征。
2.
The influence of adsorption and photocatalytic decomposition of organic compounds on water contact angle on TiO 2 and TiO 2 composite coated glass were investigated.
研究了有机物分子在玻璃的TiO2 和WO3 /TiO2 复合物涂膜上的吸附及光催化分解对水接触角的影响 。
3.
The static state water contact angle is up to 156° when the content of silicone acrylate resin is 25% (mass fraction) and the molar ratio of TEOS : MTES : C2H5OH : NH3·H2O is 1 : 4 : 30 : 10.
测试结果表明,当硅丙树脂加入量占总物料量的25%(质量分数),摩尔比n(TEOS)∶n(MTES)∶n(C2H5OH)∶n(NH3·H2O)为1∶4∶30∶10时,涂层具有良好的疏水性和均匀的外观结构,涂层静态水接触角可达156°。
补充资料:接触粉
分子式:
CAS号:

性质:又称追踪粉,接触粉(contact dust)。是一种舐剂。利用鼠有舐扑整毛、净身习性,在鼠洞或常活动的地方撒布一层用稀释剂和杀鼠药物配制成的粉剂,鼠在活动中将药粉沾到其肢、体上,在舐毛时药入口中而致死。撒布毒粉厚约2mm,面积约为100mm见方。这种毒粉中杀鼠药物的浓度数倍于毒饵,如杀鼠灵和敌鼠钠为0.5%;毒鼠磷、磷化锌、灭鼠安和灵活鼠优为5%~10%;安妥10%~15%。毒粉中的稀释剂常用惰性粉,如滑石粉、陶土粉等,不影响其对鼠体的附着力。杀鼠药物和稀释剂均需粒度很细。鼠道粉使用时不存在适口性和拒食的问题,效果相当好,但其利用率低和污染环境等缺点明显。鼠道粉主要用于灭家栖鼠。

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