摘要
提出了一种减少滴定误差新的酸碱双点电位滴定方法，运用于极弱酸极弱碱的滴定。
The article advances a new method of two-point electrical potential titration os acid and base in order to reduce the error in titration. The method could be used in the titration of extreme weak acid and extreme weak base.
关键词
双点滴定法
酸碱滴定
极弱酸
极弱碱
acid-base, the method of two-point titration, amelioration
