A modern YZ-1 type inhibitor of nitric oxides is investigated, which can be used for brass articles in bright acid dipping to inhibit formation of nitrogen oxides.
本文介绍了一种新型的YZ - 1型氮氧化物抑制剂，可用于铜件酸洗抛光时抑制氮氧化物的生成。
The chemical contents in the sand quartz has reached national standards of silicon raw material for plate glass production after combined treating by magnetic separation plus diluted acid dipping.
采用磁选分离法+稀酸浸泡法联合处理后，使该地石英砂的化学成分达到了优质的生产平板玻璃用硅质原料的国家标准。
The article talks about crank crack of shearing machine caused by flakes through testing tower-shaped texture and fracture, dipping in less-acid solution and analyzing its microstructure.
分别进行了塔形发纹检验、显微组织分析、低倍酸浸试验及断口试验分析，确定出该曲轴中的主要缺陷为“白点”。
The manner of dipping acid effects on catalysts surface then cause different catalyst performance.
不同的浸酸方式影响催化剂表面态，进而导致催化性能不同。
Pickling or bright dipping in acid can remove this magnetic film and restore the non-magnetic properties.
酸洗或明亮的酸浸，可以删除这个磁性薄膜和恢复非磁学性质。
Inside and outside surface anti-corrosion treatment by hot dipping acid.
由热浸酸内外表面防腐处理。
The corrosion resistance of samples after passivation is studied in the experiment by humid-air accelerated corrosion test, nitric acid titrating test and the brine dipping test.
将黄铜片用上述三种溶液钝化处理后，通过湿热加速试验、硝酸点滴试验、盐水浸泡试验及电化学测试对耐腐蚀性进行了研究。
The invention provides acid zinc dipping solution and a zinc dipping method of magnesium-lithium alloy.
本发明提供的是一种镁锂合金酸性浸锌溶液及浸锌方法。
After the acid zinc dipping, the plating layer obtained by either electroplating or chemical plating has excellent performance.
经过酸性浸锌后无论进行电镀还是化学镀，得到的镀层性能优异。
After the acid zinc dipping, the plating layer obtained by either electroplating or chemical plating has excellent performance.
经过酸性浸锌后无论进行电镀还是化学镀，得到的镀层性能优异。
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