伏安法测电阻的误差数形分析及其控制的研究

本文对伏安法测电阻的两种方法利用数学图像进行了定量的分析,总结出了待测电阻、电表内阻与测量结果相对误差的内在联系及其变化规律,阐明了如何控制和减小测量误差,并对采用内接法或外接法的判别条件进行了量化。

On Error Analysis of Measuring Resistance by voltammetry Method and its Control

this paper analyzes the two methods of Measuring the inner relationship of resistance to be measured, internal At the same time, it puts forward the ways to control and methods quantitative. Besistance by voltammetry through the image of mathematics, finds out resistance of ammeter and measurement error, and their law of changing. reduce the error, and makes the standards of inner and out connecting