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研究了用称重回归法测定酸性镀铜液的硫酸铜含量 ,实验结果表明 ,该方法极为简便快速 ,且准确度和精密度完全能满足生产要求
The copper sulfate content of acid copper plating solution was determined by the method of weighing regression. The experimental results show that the method is very simple and fast, and the accuracy and precision can fully meet the production requirements