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1·An electric field pushes a flame away from a burner in a recent Harvard experiment.

在哈佛的一项近期实验中，一个电场把火焰从燃烧器上推开。

2·The essential condition for the decay of the vacuum is the presence of an intense electric field.

真空衰变的基本条件是存在强电场。

3·In 1832, the year of Michael Faraday's discovery that a changing magnetic field produces an electric field, a young French engineer patented a new and more efficient waterwheel.

1832年，也就是迈克尔·法拉第发现磁场变化会产生电场的那一年，一位年轻的法国工程师为一种新的、效率更高的水车申请了专利。

4·This is the electric field.

这是电场。

5·Let me focus today on the electric field.

今天先讲讲电场。

6·A gravitational field or an electric field, you can't.

在重力场或者电场里面，就做不到了。

7·And that electric field can be used to power up things.

并且这个电场能被用来供能。

8·That one tells you about the curl of the electric field.

那个关于电场旋度的方程。

9·Another way of growing snowflakes is to use an electric field.

另一种制造雪晶的方法就是使用电场。

10·The pore must produce a strong electric field to hold the DNA in place.

要想固定dna，纳米孔就必须产生很强的电场。

电场

1·An electric field pushes a flame away from a burner in a recent Harvard experiment.

在哈佛的一项近期实验中，一个电场把火焰从燃烧器上推开。

2·The essential condition for the decay of the vacuum is the presence of an intense electric field.

真空衰变的基本条件是存在强电场。

3·As electrons accelerate in the electric field, they gain energy that they pass on to the atoms and molecules of the gas as they collide with them, creating a glowing plasma.

当电子在电场加速时，电极就会获得能量，并在与气体原子和分子相撞时把能量传递给它们，这样就会产生发光的等离子气体。

4·By applying voltage to the needles, an electric field is created that extracts the ions from the liquid, accelerates them at very high speeds and forces them to fly away.

通过在针状物上施加电压，一个从液体提取离子并加速他们到一个非常高的速度然后强迫它们飞离的电场就被创造出来。

5·They are triggered by thunderstorms and are created when lightning from thunderstorms excites the electric field in the atmosphere above the storm.

它们是由雷暴雨所触发出来的，当时雷暴雨所产生的闪电激发了高于暴风大气层里的电场。