4.This article introduces a rapid analysis and adjustment of the copper and ferrum impurities in nickelage solution.
本镍液中杂质铜、铁的快速分析和调整方法。
5.With regards to the surface treatment, our crafts include nigrescence, phosphorization, zinc plating, dacromet, nickel plating and copper plating.
表面处理有发黑、磷化、机械锌、达克罗、镍、铜等工艺。
6.The effects of process of electrolytically deposited nickel on the active side of oxidizing atomic hydrogen on base current were investigated.
研究镍的工艺对原子氢氧化活性表面的背景电流影响。
7.Moreover, it was feasible to reduce the oxidation of the alkynol brighter by choosing active nickel as the anode in the bright nickel electroplating.