摘要
为了更好地做好惠斯通电桥实验,文章提出正确理解“桥”、合理搭“桥”、注意用“桥”的几点看法.
In order to do the electric bridge experiment better, some advice is put forward understanding the “bridge” correctly,putting up the “bridge” reasonably and using the “bridge” carefully in this essay.
出处
《甘肃联合大学学报（自然科学版）》
2006年第1期84-85,89,共3页
Journal of Gansu Lianhe University :Natural Sciences
关键词
“桥”
测量电阻
相对灵敏度
bridge
surveying resistance
relative sensitive degree
