Results: Determine the end-point of titration by sudden potential change of the indicatory electrode (use E-V curve method).
结果：指示电极电势突变时，为滴定终点(选用e V曲线法)。
The paper enumerates several reasons which cause the variation of indicatory values on scales, and introduces means to remove these variation.
本文列举了多种引起天平示值变动的原因，并介绍了消除这些原因的方法。
The paper enumerates several reasons which cause the variation of indicatory values on scales, and introduces means to remove these variation.
本文列举了多种引起天平示值变动的原因，并介绍了消除这些原因的方法。
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