Testing the concentration of tankliquor is a common problem in the industry.
槽液浓度测试问题，在厂矿企业为常见问题。
2
Dubs in the tankliquor to dissolve directly, other accessory material are specially the organic alkyl, the nickel member chemical additive, must supplement in proportion.
直接加配槽液溶解，其他辅助材料特别是有机烷基，镍分子添加剂，也必须按比例补加。
3
The growth and property of oxidized film are restricted by various factors such as tankliquor temperature, sustained oxidation time, alloy composition, current density and sulphuric acid density.