... resistance-start motor 电阻启动电动机 resistive arm 电阻臂 resistive component of current 电流的阻性分量 ...
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可变电阻臂 [电] variable-resistance arm ; rheostatic arm
电阻臂可变自平衡电桥 thin film bolometric bridge with resistance regulation network circuit
结合“单臂电桥测电阻”这个实验的特点提出了一个设计性实验，并给出了解决方案。
A designing experiment and the relative solution have been given combined with the characteristics of the resistance measurement experiment with Wheatstone bridge.
通过与单电桥相比，得出双电桥桥臂电阻与电桥灵敏度的关系，从而确定了双电桥桥臂电阻选择的原。
Compared with single bridge, the relationship between the arm resistance of double bridge and its sensitivity can be determined.
本文分析了用电阻箱作桥臂电阻自组电桥的灵敏度及测量结果不确定度，给出桥臂电阻的选择原则。
The sensitivity of the self-organized bridge using resistance box as arm resistance and the uncertainty of the measuring result are analysed. The selecting principles are given.
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