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1)  water film thickness
水膜厚度
1.
For the ZBXR gas reservoir, the measured average irreducible water saturation is 26% by the method of the high pressure semi permeable plate, and the calculated average irreducible water film thickness is 0.
采用半渗透隔板法测定ZBXR气藏储层平均束缚水饱和度为26% ,应用理论公式计算其束缚水膜厚度为0。
2.
This paper deals with the application of the electric whirling fluid displacement sensor to the water film thickness measurement in water lubricated sliding bearing,the arrangement of measuring points and measuring method etc
介绍了电涡流位移传感器在水润滑滑动轴承水膜厚度测试中的应用,测点的布置及测试方法等。
2)  Thickness of water film
水膜厚度
1.
increasing the thickness of water film, and through theoriotical analysis and experimental verification, it is proved that the bearing life can be improved by this design.
从分析水润滑止推轴承产生磨损的原因入手,对轴承结构进行优化设计—增大水膜厚度,通过理论分析以及试验验证,证明这种设计可以提高轴承使用寿命。
2.
Moreover, how the thickness of water film impacts on the hydroplaning critical velocity is analyze.
分析结果表明:在水膜较薄时充气压力决定滑水临界速度;当水膜较厚时充气压力对滑水临界速度已无意义,并讨论了水膜厚度对滑水临界速度的影响。
3.
The lubrication performance of water-lubricated journal bearing with water grooves in the axial direction was studied by numerical analysis method based on MATLAB,including the water film thickness of water film of hydrodynamic lubrication,the distribution of pressure,the carrying capacity of the bearing.
对轴向开槽水润滑径向轴承的润滑性能,包括动压润滑水膜厚度、压力分布、轴承承载力等应用MATLAB软件进行数值计算与分析。
3)  rain water depth on road surface
路面水膜厚度
4)  effective thickness of water film
有效水膜厚度
1.
Optimal water content is an important macroscopic index in material composition design of unbound graded aggregate base,while effective thickness of water film is the index between macroscopic and microcosmic ones.
宏观上,最佳含水量是级配碎石配合比设计中一个重要指标,细观上,与之对应有一个有效水膜厚度
5)  Critical thickness of water film
临界水膜厚度
6)  Water thickness on the road surface
路表水膜厚度
补充资料:电解食盐水溶液离子膜电解槽所用的膜材料之一
分子式:
CAS号:

性质:又称全氟羧酸-磺酸复合离子膜  Rf-COOH-Rf-SO3H  电解食盐水溶液离子膜电解槽所用的膜材料之一。使用时,将较薄的羧酸层面向阴极,较厚的磺酸层面向阳极,因而兼有羧酸膜和磺酸膜的优点。由于Rf-COOH层的存在,可阻挡氢氧离子返迁移到阳极室,确保了高的电流效率(96%),因Rf-SO3层的电阻低,能在高电流密度下运行,且阴极液可用盐酸中和,产品氯气中氧含量低,氢氧化钠浓度可达33%~35%。可在全氟磺酸膜上涂敷一层全氟羧酸的聚合物,或是将磺酸膜和羧酸膜进行层压,或是采用化学方法处理而制得的复合膜。现以采用化学方法处理者质量最佳。

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