“半偏电流法”和“半偏电压法”“ 半偏法”是一种科学巧妙的测定电表内阻的方法，常见的有“半偏电流法”和“半偏电压法”，下面对这两种方法作一比较。
本文就半偏法测电表内阻的电源电路对测量的影响进行了分析。
The paper offers an analysis of the influence of measuring power circuit of eletremeter internal resistence by half-deviation on the measurement.
本文分析了用半偏法测电流计内阻时误差产生的可能原因，并提出改进措施。
We analyze the error reasons of inferring inside block of amperemeter in the middle divisor as well as bring forward betterment measure.
本文分析了用半偏法测电流计内阻时误差产生的可能原因，并提出改进措施。
We analyze the error reasons of inferring inside block of amperemeter in the middle divisor, as well as bring forward betterment measure.
应用推荐