1) electromechanical potentiometer
电机电势计
2) Potentiometer
[英][pə,tenʃi'ɔmitə] [美][pə,tɛnʃɪ'ɑmətɚ]
电势差计
1.
Applying the method of unequal precision measurement, we have tried to measure the emf and the internal resistance of a cell with potentiometer.
以非等精度法用电势差计测量电池的电动势和内阻 ,通过这一尝试 ,说明非等精度测量是一种误差小、准确度高、能使学生实验操作能力得到充分训练的好方法 。
2.
How to develop students quality in instrument regulation is discussed with the experiment of spectrometer and potentiometer.
通过分光计和电势差计实验论述了在仪器调节过程中如何对学生进行素质培养 。
4) potentiometric wheel
电势计轮
5) electronic potentiometer
电子电势计
6) winding back EMF
电机反电势
1.
Compared with common three-phase bridge inverters, the proposed inverter works under more complicated conditions with different principles for special winding back EMFs, position signals of hall sensors, and the given mode of switches.
与一般的三相桥式变换器相比,本文的三相桥式变换器因受到电机反电势、霍尔传感器位置信号及特定开关工作方式等因素的影响,工作情况复杂,工作原理也有较大差异。
补充资料：电势差
带电体或导体在电路中两点之间电势的差。电势差的单位是伏特。也叫电位差、电压。
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