We use insulators to prevent electrical charges from going where they are not wanted.
我们用绝缘体来防止电荷流到不需要电荷的地方去。
Lightning is a discharge of electricity that occurs when excess electrical charges build up in clouds.
闪电是一种放电时所发生的电力过剩电荷建立在云彩之中。
Usually the capacitor is made up of plates of large area so that large electrical charges may be stored.
为了能储存大量电荷，电容器通常用大面积的金属板来制造。
Because they can store electrical charges, CCDs can be used as memory devices, but they are slower than RAMs.
由于电荷耦合组件能够储存电荷，它们可以当作记忆装置，但比随机存取内存慢。
The idea is that when your finger moves across the screen, tiny electrical charges create a buzzing or vibrating sensation.
他们的创意是当手指滑过屏幕的时候，会有微小的电流产生信号声或振动感。
EME occurred when inhomogeneous coal or rock is loaded at uneven speed with the moving of internal electrical charges during the development of cracks.
煤岩体的电磁辐射是由于非均质煤岩体在应力作用下非均匀变速变形及裂纹形成与扩展过程中，内部电荷的迁移而产生。
Those removals alter electrical charges in a way that allows the protein to pick up other phosphate-containing chemical groups to pass along as part of a molecular bucket brigade.
移除的过程将在一定程度上改变电荷，从而使得该蛋白可以摄取其他含磷酸基的化学基团，作为分子桶桥的一部分继续向前移动。
The researchers discovered that the key mechanism by which this happens is the Kv1.5 potassium channel, a protein that facilitates the flow of electrical charges through heart cells.
研究人员发现此项机制的关键在于1.5Kv钾离子通道，钾离子通道是控制电解质进出心肌细胞的关键。
Engheta and Vakil's interest in graphene, however, is due to its capability to transport and guide EM waves in addition to electrical charges and the fact that its conductivity can be easily altered.
但是Engheta和Vakil对石墨薄膜感兴趣的原因却是它有运输和引导电磁波和电荷的能力，以及石墨薄膜的导电率易被改变的事实。
The chemical process that triggers tiny charges in the membranes of neurons causes much of the brain's electrical activity.
在神经细胞膜上激发微小电荷的化学过程导致了大部分脑部电流的活动。
For those facilities affected by time of day rate structures and or demand charges, the use of electrical meter readings is essential to an efficient operating facility.
对于那些用天数作为收费标准的设施来讲，电表的读数对有效地运行设施是非常必要的。
You remember, that electric charges, positive and negative, which are responsible for electrical forces, can wipe one another out and disappear.
记住，产生电力的正负电荷是能相互抵消并消失的。(形容词作同位语。)
On the basis of experiment of electrical tree initiation, the effects of space charges on divergent fields are discussed.
最后根据树枝化击穿试验结果，分析讨论了空间电荷对发散电场的影响。
A positive feedback hot-carrier degradation caused by positive fixed oxide charges increases the electrical field at the drain edge, which degrades the device characteristics seriously.
由于栅氧化层中的固定正电荷引起正反馈的热载流子退化增强了漏端电场，使得器件特性严重退化。
When a suBstance has no net electrical charge, the total numBers of positive and negative charges within it must just Be equal.
当物质没有净电荷时，它内部的正负电荷总数必定正好相等。
Researchers have discovered a magnetic equivalent to electricity: single magnetic charges that can behave and interact like electrical ones.
研究人员发现磁力等同于电力：单磁荷可以像电磁荷一样相互作用。
The effect of electrical charged dust particles on electric contact and the method for measuring electric charges are discussed.
阐述了尘土颗粒带电对电接触可靠性的影响以及测量电荷的实验方法，并采用密立根方法对尘土颗粒的带电量进行了测量。
Only for power connection service, exclude switches, cables and electrical consumption charges.
只接驳电源，不含开关、电缆线、电费等。
How can conductor exchange charges with the ground, when conductor is electrical grounding, degree of charge exchange is discussed.
带电导体接地后和大地交换电荷的过程；
How can conductor exchange charges with the ground, when conductor is electrical grounding, degree of charge exchange is discussed.
带电导体接地后和大地交换电荷的过程；
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