This paper introduces two methods to measure the internal resistance of electric meters, the one is the substitution method and the other is the half range method.
介绍测量表头内阻的两种方法：一为替代法，一为半量程法。
At the same time, the method of applying half - range function tO the internal - force equation of straight bar is illustrated.
同时说明半幅函数在建立直杆内力方程中的应用方法。
At the same time, the method of applying half - range function tO the internal - force equation of straight bar is illustrated.
同时说明半幅函数在建立直杆内力方程中的应用方法。
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