介绍了电阻率概念及标准溶液电阻率的测量方法。
The concept of resistivity and the measurement of the specific resistance of standard solution are introduced. A mathematical mode…
实验分析了聚合物溶液自身电阻率特征及聚驱前后岩石电性特征的变化。
The experiment analyzes electric character of the polymer solution and variety of the rock electric character before and after polymer flooding.
在此基础上揭示阳离子交换膜、阴离子交换膜对离子的不同吸附特性，以及膜面电阻对电解质溶液浓度依存特性。
The measured results revealed the various adsorption behaviors of cation and anion exchange membranes, and showed membrane area resistance dependence upon electrolyte solution concentration.
导电性高分子溶液的涂膜具有高导电性，高透光和低电阻的性能。
A coating film of the electroconductive polymer solution has high conductivity and transmission and low resistance.
讨论了氧化溶液组成和操作条件对氧化膜耐蚀性和接触电阻的影响。
Influences of solution component concentrations and working conditions on corrosion resistance and contact resistance of the film obtained are discussed.
研究了涂覆在铁板上的纯高聚物涂层在质量分数为0．03的氯化钠水溶液中的交流电容、电阻特性，以及与涂层耐蚀性的关系。
Alternating current impedance and corrosion resistance of polymer coatings on sheet iron have been investigated in aqueous solution of NaCl with mass ratio of 0. 03.
在实验室进行了醋酸溶液和四氯化碳溶液不同浓度下的电阻率变化测试，指出了异常分布的规律。
The tests of changes in resistivity under different densities of acetic acid and CCl4 liquor have been made in the laboratory, and the law of abnormal distribution is pointed.
在实验室进行了醋酸溶液和四氯化碳溶液不同浓度下的电阻率变化测试，指出了异常分布的规律。
The tests of changes in resistivity under different densities of acetic acid and CCl4 liquor have been made in the laboratory, and the law of abnormal distribution is pointed.
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