提出伏安法测电阻的一种新接法——桥式伏安法，该接法以电桥平衡原理为基础，不需补偿线路即可完全消除电表内阻的影响。
This paper presents a new method for measuring resistance by voltametry-bridge type voltametry. It can eliminate effects of internal resistance of electrimeter without a compensator.
对采用伏安法测电阻用到的内接法和外接法电路所产生的误差进行分析。
The error in measure of resistivity by the V-A method is analysed when the circuit is inter-connected or exter-connected.
串联电阻法与双线圈换接法是两种提高直流电磁开关返回系数的常用方法。
In this paper two methods to elevate the return factor of the d.
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