1) 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 。
2) potentiometer oil
电势差计油
3) electron potential difference gauge
电子电势差计
4) high e.m.f. potentiometer
高电势电位差计
5) potentiometer
[英][pə,tenʃi'ɔmitə] [美][pə,tɛnʃɪ'ɑmətɚ]
板式电势差计
1.
Improvement on the experiment of measuring the emf and internal resistance of the dry cell with potentiometer;
用板式电势差计测量电池的电动势和内阻实验的改进
6) box electricity potential difference meter
箱式电势差计
1.
The former circuit in experiments of revising ammeters with box electricity potential difference meters can only revise an ammeter, but can not measure the interior resistance of the ammeter at the same time, which can be overcome with the improvements on the circuit.
原有箱式电势差计校正电表实验线路往往只能校正电表而不能同时测量电表的内阻,通过对电路加以改进可以克服这些缺点。
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