聚丙烯酰胺在酸碱中性介质中均呈现阳电性。
近中性介质中结垢和腐蚀是最为突出的两大问题。
Both scale and corrosion are the most serious problems in the near neutral mediums.
运动中的黏土颗粒表面与溶液电中性介质形成的电动电位决定了黏土的流变学性质和渗透性质。
Argillaceous rheological property and penetrability of clay have been decided by zeta-potential, which is conducted by the mobile surface of clay particle and electroneutrality media of solution.
中性介质，也宜选用铜合金为阀壳材料的电磁阀，否则，阀壳中常有锈屑脱落，尤其是动作不频繁的场合。
Neutral medium, it should be chosen for the copper alloy shell material valve solenoid valve, or valve shells falling debris often rust, especially the movements do not frequent occasions.
结果表明：改性后的产品在中性、酸性腐蚀介质中，对钢材有较好的缓蚀作用。
The result showed that the modified product had good corrosion inhibition for steel in neutral or acid corrosive media.
结果表明，改性木素磺酸盐缓蚀剂GCL2在中性水介质中，对碳钢的缓蚀性能优异。
The results showed that GCL2 was a good corrosion inhibitor to carbon steel in neutral water medium.
NNB在中性和弱碱性介质中的稳定性优于其它电子传递中间体，是有前途的电催化剂。
In neutral and weakly basic solns., NNB is more stable than the other mediators; hence, it appears to be promising for practical applications.
研究发现，在盐酸介质中，痕量邻二硝基苯能灵敏地阻抑高碘酸钾氧化中性红褪色。
In HCl medium, trace o-dinitrobenzene can sensitively inhibit the discoloration reaction of neutral red oxidized by KIO4.
适用介质：水、酒精、油、燃料、蒸汽、中性气体或液体、有机溶剂、酸碱溶液。
Applicable Media: Water, Alcohol, Oil, Fuel, Steam, Neutral gas or liquid, Organic solvent, Acid and Lye.
研究了中性冷却水介质中，铸铝-铸铁偶接状态下各自的腐蚀特点。
The galvanic corrosion behavior of cast aluminum-cast iron were studied by means of weight loss, galvanic corrosion and measurement of released gas.
研究了中性冷却水介质中，铸铝-铸铁偶接状态下各自的腐蚀特点。
The galvanic corrosion behavior of cast aluminum-cast iron were studied by means of weight loss, galvanic corrosion and measurement of released gas.
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