以次亚磷酸钠为还原剂，在压电陶瓷表面进行酸性化学镀镍磷。
Acid electroless nickel phosphorus plating on PZT ceramic was studied with hypophosphite as a reducing agent.
随着施镀的进行，化学镀镍液中的硫酸钠和亚磷酸钠的积累越来越多，从而影响镀液的使用寿命。
Sodium sulfate and sodium phosphite are tending to be accumulated gradually in the solution during electroless nickel plating, which affect the life of the plating solution.
并对柠檬酸整理剂、次亚磷酸钠等各类催化剂的用量进行了优选，还分析了非醛整理剂对织物染色性能的影响。
The type and amount of finishing a- gents and catalysts were selected and researched. Furthermore the effect of non- formaldehyde finishing on dyeability of cotton fabric was studied.
并对柠檬酸整理剂、次亚磷酸钠等各类催化剂的用量进行了优选，还分析了非醛整理剂对织物染色性能的影响。
The type and amount of finishing a- gents and catalysts were selected and researched. Furthermore the effect of non- formaldehyde finishing on dyeability of cotton fabric was studied.
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