因为移动的电荷会产生电流，变化的磁通量会产生电压，新的设备会从电流中产生电压，像电阻一样，不过是以更加复杂、动态的方式。
Because moving charges make currents, and changing magnetic fluxes breed voltages, the new device would generate a voltage from a current rather like a resistor, but in a complex, dynamic way.
OLED电视采用基于有机材料的显示技术，一旦电荷从中通过，就可发出自然光，而不是发出像液晶显示屏和等离子屏幕那样的背光。
The OLED TV USES display technology based on organic materials which emit light naturally, once an electric charge is passed through them, rather than being back-lit as in LCD and Plasma screens.
加上墨水表面上方的正电荷将使白色显现出来，使表面像一张纸那样白。
A positive charge applied on the top surface of the ink will allow the white to show, making the surface as white as a sheet of paper.
像陡峭山坡上的雪崩一样，一束入射光的脉冲最初仅仅释放少数的电荷载子(charge carrier)，这些电荷载子再轮流释放其他的载子，直到原始信号被放大很多次。
Analogous to a snow avalanche on a steep mountain slope, an incoming light pulse initially frees just a few charge carriers which in turn free others until the original signal is amplified many times.
高环和低环具有相反的电荷，这样的特性可以使其像拉绳子的两只手一样交替地拉住DNA。
The upper and lower rings have opposite charges, which allow the motor to contract and release, alternately tugging at the DNA like a ring of hands pulling on a rope.
我们再来设想一个理想实验，用某种外部影响迫使一个带有电荷的小圆球很快而且有韵律地像钟摆一样振荡起来。
Let us again imagine an idealized experiment. A small sphere with an electric charge is forced, by some external influence, to oscillate rapidly and in a rhythmical way, like a pendulum.
而之所以其它彗星无法像Elenin那样引发地震的原因就是Elenin在深太空中的时间很长，收集了足够多的电荷和能量，而在到达太阳的近地点时会释放这些能量。
The reason Elenin is causing quakes when other comets do not is because Elenin has been in deep space a long time gathering electrons and storing energy for discharging to the sun at perigee.
而之所以其它彗星无法像Elenin那样引发地震的原因就是Elenin在深太空中的时间很长，收集了足够多的电荷和能量，而在到达太阳的近地点时会释放这些能量。
The reason Elenin is causing quakes when other comets do not is because Elenin has been in deep space a long time gathering electrons and storing energy for discharging to the sun at perigee.
应用推荐