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。

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The bonded-foil gage monitored with a wheatstone bridge has become a highly perfected measuring system .

用惠斯登电桥监测的粘贴箔式应变片已成为高度完善的测量系统。

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Wheatstone bridge has a "generator", four impedance "arms", and a "detector".

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。

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The technology, based around an "organic semiconductor" called pentacene (a hydrocarbon molecule) and a comparative instrument known as a Wheatstone bridge, can be embedded in fabrics such as undershirts and coupled with wireless transmitters.

ENGADGET: "Organic semiconductors" help researchers monitor your heart