At the center of an atom is its nucleus which has a positive electric charge.

子的中心是它的子核，它带有正电荷。

These anti-erosion bathes also give 599's body a positive electrical charge.

法拉利599车身经过防蚀浸泡后便会覆上正电荷。

Protons have a positive electric charge, electrons a negative charge, and neutrons are neutral.

质子带正电荷，电子带负电荷，中子则是中性的。

Electrons whiz around the nucleus, their negative charge attracted by the protons' positive charge.

电子子核旋转，它们的负电荷会被质子的正电荷所吸引。

A positron for example is just like an electron but it has positive charge.

比如一个正电子，就是一个电子，但是带有一个单位正电荷。

The fundamental charges are a positive charge and a negative charge.

基本电荷是正电荷和负电荷。

An atom's nucleus has a positive charge.

子核带正电荷。

Nature balances things out with equal positive charges somewhere else.

大自然在其他地方用相等的正电荷来平衡事物。

Bees, on the other hand, develop a slight positive charge just by flying through the air.

另一边，蜜蜂通过在空中飞翔获得微弱的正电荷。

The negatively charged electron and location of the positively charged hole are now free to move around.

带有负电荷的电子 和带有正电荷的空隙现在可以自由移动了。

By applying a positive charge to the control electrode, it would permit the flow of electrons as before.

通过向控制电极施加正电荷使得电子可以流动。

We add those coagulant and it’s positively charged while most of the dirt and bacteria are the negative charge.

我们加的沉淀剂是带正电荷的，而泥土和细菌是带负电荷的。

Sometimes, the ground acts like an accumulator for the positive charges so that the lightning strikes direct into the ground.

有时，地面就像一个为正电荷的蓄电池，因此闪电直接击中地面。

An ECG tracing specifically shows how the depolarization wave during each heartbeat - which is a wave of positive charge.

心电图描记明确显示了除极波在每次心跳中是怎样运动的；除极波是一种正电荷的波。

When the positive charge of your body interacts with the negative charge of the storm, it makes your hair stand up.

当人体的正电荷与雷暴的负电荷相互作用时，人的头发会竖起来。

These, despite being mutually repulsive because they are positively charged, are held together by a phenomenon called the strong nuclear force.

虽然质子之间因带正电荷而相互排斥，但被强核力聚集在一起。

But they're really just positively-charged cations — like calcium, sodium, and potassium — and negatively-charged anions, like phosphate, sulfate, and bicarbonate.

但它们实际上只是带正电荷的阳离子——比如钙、钠和钾——和带负电荷的阴离子，比如磷酸盐、硫酸盐和碳酸氢盐。

Gradually the negatively charged silica precursors are attracted to the positively charged micelle template.

带负电荷的二氧化硅前体逐渐被带正电荷的胶束模板吸引。

Positrons are essentially electrons with positive charge.

正电子本质上是带正电荷的电子。

Atoms become ions by gaining or losing electrons, giving them a positive or negative charge.

子通过获得或失去电子而变成离子， 使它们带上正电荷或负电荷。