copper content measurement
copper content measurement
铜含量测定
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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METHODS By combinaton of complexing dissolution, solvent extraction and photometric measurement, the amount of salicylic acid was first obtained and then converted to the content of copper salicylate.
方法 通过络合溶解、溶剂萃取、光度法测量的联用，测定水杨酸的量，再换算成水杨酸铜的含量。
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