惠斯通电桥有一个信号发生器，四个阻抗桥臂和一个检测器。
Wheatstone bridge has a "generator", four impedance "arms", and a "detector".
本文是从理论推导和数值分析两方面讨论惠斯通电桥灵敏度与检流计内阻值的关系。
This paper, based on theoretical deduction and numerical analysis, discusses the relationship between sensitivity of Wheatstone bridge and internal resistance of galvanometer.
惠斯通电桥在四个桥臂阻抗相同时而其中的一条桥臂发生哪怕是极小的变化都非常敏感。
The Wheatstone bridge is most sensitive to small fractional impedance changes in one of its arms when all the arms are the same impedance.
惠斯通电桥在四个桥臂阻抗相同时而其中的一条桥臂发生哪怕是极小的变化都非常敏感。
The Wheatstone bridge is most sensitive to small fractional impedance changes in one of its arms when all the arms are the same impedance.
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