视问题的严重性而确定使用磷酸、柠檬酸、草酸和柠檬酸铵类。
Phosphoric, citric, oxalic acids, and ammonium citrates are used depending on the severity of the problem.
介绍了一种焦磷酸盐镀铜溶液中铜、总焦磷酸根、磷酸根、柠檬酸铵含量的分析方法和计算方法。
An analytical procedure and calculation method on the content of copper, total pyrophosphate, phosphate and ammonium citrate in pyrophosphate copper plating bath were given.
乙二胺四乙酸铁钠和元素羰基铁粉在贮藏过程中变化不大，而硫酸亚铁和柠檬酸铁铵在贮藏过程中绝大部分变成了不溶性铁。
The change of sodium ferric EDTA and carbonyl iron was not great, but most of ferric sulfate and ferric ammonium citrate became insoluble during storage.
采购产品塑料托盘，硬脂酸，甘油，碳酸氢钠，碳酸氢铵，柠檬酸，塑胶制品。
Plastic Pallet, Stearic Acid, Glycerine, Sodium Bicarbonate, Ammonium Bicarbonate, Acid Plastic Products.
通过柠檬酸钾和四硫代钨酸铵的配位取代反应合成了双核钨氧柠檬酸配合物。
The binuclear tungsten citrate complex was synthesized by the reaction of (NH4)2WS4 with potassium citrate, and characterized by IR and elemental analysis.
柠檬酸氢二铵；
柠檬酸氢二铵；
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