But there is still no lithium battery light enough to power a small electric car over a reasonable distance on a single charge.
但是仍没有轻易做到一次充电能为一辆小型电动车通过一段合理的道路提供电力的锂电池。
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.
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。
By changing the structure of such a crystal slightly, using an electric charge, the colour of the light reflected by that crystal will change too.
依靠轻微得改变晶体的结构，利用电流的改变，当晶体改变时，光的颜色也会相应改变。
This paper explains the image expansion and confusion of the red and blue primary colours caused by the electric charge accumulation on the oil film in the colour TV light valve tube.
本文对油膜光阀管中电荷积累现象引起的图象扩大和红、蓝原色不能正确显示的原因进行了解释。
So, our home as long as the electric light and can not charge the battery, would bring them up with a bottle, let the battery does notpollute the environment.
所以，我们家只要有电用光并且不可以再充电的电池，就会把他们用一个瓶子装起来，让电池不再污染环境。
Leave the sun Jar outside or in a sunny window in DIRECT sunlight for several hours to charge, electric light indoors is not bright enough!
白天，把小瓶子放在阳光或是人造光源下，它会自动搜集能量给电池充电。
Smartphone cameras use silicon chips that work through what is called the photoelectric effect, in which particles of light, or photons, hit a silicon surface and release an electric charge.
智能手机摄像头使用了硅芯片，这种芯片能解决光电效应问题，在芯片中，光粒子或光子撞击硅表面并释放电荷。
Smartphone cameras use silicon chips that work through what is called the photoelectric effect, in which particles of light, or photons, hit a silicon surface and release an electric charge.
智能手机摄像头使用了硅芯片，这种芯片能解决光电效应问题，在芯片中，光粒子或光子撞击硅表面并释放电荷。
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