1.
"The potential energy of a positive charge increases when it moves against an electric field, and decreases when it moves with the field. Electric potential can be thought of as potential energy per unit charge. "
正电荷逆电场方向运动时,位能减少。电势可比作每单位电荷的位能。
2.
electric plane characteristic
电场平面内的方向特性
3.
The necessity of electricity market formation and the development trend of the market;
电力市场形成的必然和电力市场的发展方向
4.
Consideration on development of small water power station under the situation of electric market turn from “seller s market” to “buyer s market”;
电力市场从“卖方市场”转向“买方市场”后小水电发展的思考
5.
It has been proved that induced voltage causes a current to flow in opposition to the force producing it.
已经证明，感应电压使电流的方向与产生电流的磁场力方向相反。
6.
The direction of the electric field vector is indicated in each picture.
每张照片上都标出了电场矢量的方向。
7.
Charge Density Wave and the Analysis on Grüner s Equation;
电荷密度波与Grüner方程的向量场分析
8.
Market Foreground and Direction of Development of Electric Heating Boiler;
蓄热电热锅炉的市场前景和发展方向
9.
Dissertation Tutoring in Electromagnetic field and Microwave Technology
电磁场与微波技术方向毕业设计指导
10.
The electric and magnetic fields oscillate perpendicular to each other and perpendicular to the direction the light is traveling.
它的电场与磁场以互相垂直的方向振荡，并垂直于光的行进方向。
11.
THE ELECTROMAGNETIC FIELD OF A LINEAR ELECTRIC QUADRUPOLE MOVING UNIFORMLY ALONG THE AXIS OF THE QUADRUPOLE
沿轴线方向匀速运动的线性电四极子的电磁场
12.
A narrow stream of electrons moving in the same direction under the influence of an electric or magnetic field.
在电场或磁场作用下,以相同方向移动的一种电子细流。
13.
They do have very strong electric fields, but the fields are mostly perpendicular to the direction of propagation.
它们的确都具有相当强的电场，不过电场的方向都垂直于运动的方向。
14.
Qualitatively, the equations mean this: Electric fields point out from positive charges and into negative charges, and magnetic fields curl around currents (moving charges).
定性地看，这个方程组意味着：电场是由正电荷指向负电荷，磁场围绕着电流即移动的电荷。
15.
E-Business-The Future Direction of the Grain Wholesale Market Development in China;
电子商务—我国粮食批发市场未来发展方向
16.
Study on the Method for Measuring Lateral-field-excitation Piezoelectric Sensors for Liquid Application
横向场压电液相传感器测量方法的研究
17.
Analysis of domestic primary aluminium market and development orientation of joint operation of aluminium and electricity industries in 2009
2009年国内铝市场及铝电联营区域发展方向分析
18.
He drove in the direction of the farm.
他向该农场方向驶去。