1) ratio arm box
比例臂[电阻]箱，电桥电阻箱
2) radio-arm box
电阻电桥箱
3) box bridge
电阻箱电桥
4) post office box; ratio-arm box
电桥用电阻箱
5) arm resistance
桥臂电阻
1.
The sensitivity of the self-organized bridge using resistance box as arm resistance and the uncertainty of the measuring result are analysed.
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。
6) resistance box
电阻箱
1.
If the terminals are not linked up with the linking clips but to the external circuits,the WbeatstoneBridge will become the galvanometer,the resistance box,the current limiter,or the standard resestor,which may be used respectively or together in some self-designed experiments,serving as an "integrated circuit".
ＱＪ２３型电桥的面板上有７个接线柱，接线柱之间如果不接上连接片而连接外电路，则电桥变为检流计、电阻箱、限流电路或标准电阻。
2.
By way of measuring the remaining resistance of resistance box, the author anal-ysed the influence of the remaining resistance of resistance box on experiment
通过对电阻箱的残余电阻的具体测量,结合实验教学分析电阻箱残余电阻对实验的影响。
3.
In expriments, we seldom consider the error caused by the zero resistance of a resistance box when we calculate the error of the expriments.
电阻箱是电磁学实验中的重要实验器材。
补充资料：海氏电桥(见交流电桥)
海氏电桥(见交流电桥)
Hay bridge
holshl dlon侧100海氏电桥(Hay bridge)见交流电桥。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条