The calculating formula for the measuring relative error of standard addition method of ion selective electrode was obtained.
从理论上导出了离子选择性电极一次标准加入法测量结果的相对误差计算公式。
The principle of a double standard addition method is strictly demonstrated. Four lemmas and two theorems are given and proved.
本文研究了二次标准加入法原理，证明了四个引理和两个定理。
A new identical Potentiometric standard addition method with ion-selective electrodes and its computation formulas are derived by mathematical method.
应用数学方法研究离子电极测量技术中的等电势标准添加法，推导出新的计算公式。
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