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为了快速配制浓度达到一定要求的标准溶液,本人在近年来的工作实践中总结出配制标准溶液的双三角解析法,它可以简化计算,适合于配制浓度达到一定要求的标准溶液,相对误差一般小于1/1000。
In order to quickly prepare the standard solution with the required concentration, I have summarized the double-triangle analytical method for preparing standard solution in recent years. It can simplify the calculation and is suitable for the preparation of standard solution with certain concentration, the relative error is generally less than 1/1000.