electroplating chromium的意思|示意

The major advantages and disadvantages of trivalent chromium electroplating were introduced.

介绍了三价铬镀铬的主要优点与缺点。

The method of chemical deoxidization was used to treat electroplating wastewater which contains chromium ions, and sodium pyrosulfite was used as reducing agency.

采用化学还原法处理含铬离子污水，焦亚硫酸钠作还原剂。

The main pollutants from electroplating enterprises of township and village industries (TVIs) in China are cyanide and chromium.

电镀分有氰电镀与无氰电镀两类。乡镇工业电镀行业的环境污染最主要是氰污染和铬污染。

A new fluorimetry was used to determine the trace element of chromium in the electroplating waste liquor and chromium electroplating solution.

拟定了一个测定电镀废液和镀铬液中痕量铬的新的荧光分析法。

Chromium, a common pollutant in surface water and groundwater, is widely used in electroplating, leather tanning, and corrosion protection.

铬是地表水和地下水中的常见污染物，它被广泛应用于电镀、制革和防腐。

For the sake of treating chromium waste from the electroplating workshop, experiments on the electrolytic method of removing chromium were carried out.

为了处理电镀车间排出的含铬废水，进行了电解法除铬的小型试验。