Titration error formula and feasibility judgment in stepwise titration of strong and weak acid mixture.
本文从一元强酸与弱酸滴定的误差公式判断用强酸进行分步滴定的可能性。
The derivation of acid base titration error formula is a difficult point as well as an important point in teaching analytical chemistry.
酸碱滴定误差公式的推导是分析化学教学的一个难点，也是一个重点。
This paper points out noticable problem and provides relevant solving methods to the appearance error during daily measurement working, according to the acid rain observing professional standard.
根据酸雨观测业务规范，针对日常测量工作中容易出现的误差，指出应当注意的问题及提出相应的解决办法。
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