1) Potential difference
电势差
1.
The effect of the applied weak steady direct current electrical field on potential differences around abdominal aorta of rabbit
外加稳恒直流电场对兔腹主动脉周围电势差的影响
2.
The electrical potential difference (PD) was also measured across the wall of reverted intestinal sacs.
此外,原钒酸钠浓度为10μmol/L和20μmol/L时,肠壁电势差(PD)分别为2。
2) electric potential difference
电势差
1.
The definition and concept of voltage and electric potential difference in varying electromagnetic field were stated.
主要阐明了变化电磁场中电压和电势差的定义和概念,并讨论这两个重要物理量在一定条件下的互相联系;同时正确地揭示出电压和电势差在似稳电路中联系的条件,进一步澄清了两物理量概念上的区别。
3) potential difference
电位差;电势差;位差;势差
4) P.d.potential difference
势差，电位差
5) differential temperature potential
温差电势
1.
This paper studies and analyses the key factors which induce fluctuation of corrosion data measured by electrical resistance probe based on principle of temperature compensation,and it was found that the main factos are contact potential between different metals and differential temperature potential due to the temperature drift.
基于温度补偿的原理,对引起电阻探针腐蚀监测数据波动的关键因素进行了大量研究和分析,发现异种金属间的接触电势和温差电势差,是造成测量数据温度漂移的主要原因。
6) 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 。
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