电动势

Experiments of HTS research involve a variety of approaches that are crucial to modern physics, for examples, the achievement and control of low temperature, the proper usage of various thermometers and level monitors, the tetrode method of resistance measurement, the identification and elimination of spurious electromotive force and computer data analysis, etc.

低温的获得和控制、各类温度传感器和液面计的特性、电阻的四引线测量法、乱真电动势的判定和消除、数据的计算机处理等，都是物理实验的重要内容。

This is called thermoelectric effect.

当导体 A 和 B 的两个执着点1和2之间存在温差时，两者之间便产生电动势，因而在回路中形成一个大小的电流，这种现象称为热电效应。

The thermoelectric effect of CNT films has also been studied in this research. The study shows that the thermoelectric force is proportional to temperature difference. The Seebeck coefficience is -15μv/K~-60μv/K, which exhibits that CNT films are n-type.

另外，对碳纳米管膜的温差电效应进行了研究，发现其温差电动势与温差成正比，碳纳米管膜的塞贝克系数在-15μv/K~-60μv/K 之间，碳纳米管膜呈n 型半导体性质。

Two resistances are adopted to detect the back-EMF signal on the unexcited phase instead of using the expensive Hall sensors.

仅藉由两个电阻量测三相马达未激磁端的反电动势讯号去获得目前马达的运转情况取而代之使用昂贵的霍尔感测器。

The solubility measured with the cell parameter variation method and the oxygen content analysis was in good agreement.

设计了两种测量电池电动势的实验装置，分别以MgO部分稳定的ZrO〓和以CaF〓单晶作为固体电解质。

A form of voltaic cell once used as a standard for ''.

一度作为标准电动势的一种伏打电池。

In order to avoid the deficiency of Wheatstone electric bridge and potential difference meter in the measurement of resistance and electromotive force, a new digital assembled electric bridge potentiometer experimental instrument is developed.

根据传统的用惠斯登电桥测电阻和用电位差计测量电动势的实验装置存在的不足，研制出了数字化电桥电位差计实验仪。

The cell EMFs of oxygen in an evacuated system (105 ~103Pa) versus atmospheric oxygen were measured from 600℃ to 800℃ by an oxygen concentration cell with a solid electrolyte of yttria stabilized zirconia.

应用Y2O3稳定ZrO2氧浓差电池，在600～800℃测定了抽气系统（0.1～10－3MPa）中氧对大气氧的浓差电动势。

The results show that:the purification efficiency of cyanide and sulphur increases remarkably with the increase of the electrical motive force and current of the corroding couple and the increase of the area of ...

结果表明，氰、硫的去除率随着腐蚀电池的电动势、电流以及电极面积的增大而提高。由此，为选择高效的电极材料，提供了依据。

When placing the semiconductor carrying current in the magnetic field axial to the current direction, the semiconductor will generate transverse galvanomagnetic phenomenon, namely generate electromotive force in the direction axial to the magnetic field and current, which is Hall Effect.

把载有电流的半导体放在垂直于电流方向的磁场中时，半导体会产生横向磁场电现象，即：在垂直于磁场和电流的方向产生电动势，这就是霍尔效应。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。