摘要
通过伏安法、电桥伏安法、示波法、电位差计法等几种测电源电动势和内阻的方法,从实验原理和实验数据方面进行比较与分析,得出各自的优势与劣势,以期用来指导实践工作.
By comparing and analysing several methods uesd in measuring Electromotive Force and Internal resistance Voltammetry such as Voltammetry,Electric Bridge Voltammetry,Oscillography and Potentiometer method etc.from the aspects of experimental principle and experimental data,the paper concludes their respective advantages and disadvantages thus expects to instruct practical work.
出处
《吕梁高等专科学校学报》
2010年第2期21-23,35,共4页
Journal of Luliang Higher College
关键词
电动势
内阻
比较
分析
electromotive force
internal resistance
comparision
analysis
