This paper studied the experimental condition of calconcarboxylic acid, instituted the method of using liquid calconcarboxylic acid, and obtained the optimum condition of solid calconcarboxylic acid.
经过实验研究，创建了液体钙指示剂的使用方法并得出了固体钙指示剂的最佳使用条件，有利于改进了高校分析化学实验的教学效果。
This paper studied the experimental condition of calconcarboxylic acid, instituted the method of using liquid calconcarboxylic acid, and obtained the optimum condition of solid calconcarboxylic acid.
经过实验研究，创建了液体钙指示剂的使用方法并得出了固体钙指示剂的最佳使用条件，有利于改进了高校分析化学实验的教学效果。
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