An atom's nucleus has a positive charge.

原子核带正电。

He, in fact, invented the designation of positive and negative charge.

事实上，正负电正是他命名的。

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

基本电是正电和负电。

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

原子的中心是它的原子核，它带有正电。

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

法拉599车身经过防蚀浸泡后便会覆上正电。

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

比一个正电子，就是一个电子，但是带有一个单位正电。

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

电子绕着原子核旋转，它们的负电会被质子的正电所。

Nature balances things out with equal positive charges somewhere else.

大自然在其他地方用相等的正电来平衡事物。

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。

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使得电子可以动。

However, it did lead to the invention of the lightning rod and the understanding of positive and negative charges.

但是，它确实促成了避雷针的发明和人们对正负电的了解。

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；除极波是一种正电的波。

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的蓄电池，因此闪电直接击中地面。

Positrons are essentially electrons with positive charge.

正电子本质上是带正电的电子。

Those partial positive and partial negative charges of water?

水的那些部分正电和部分负电？

A proton, sometimes written like that, has a positive charge.

有时这样写的质子带有正电。

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

当人体的正电与雷暴的负电相互作用时，人的头发会竖起来。

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

原子通过获得或失去电子而变成离子， 使它们带上正电或负电。

If they say, OK, if this thing has positive charges, right?

果他们说，好吧，果这个东西带正电，对吧？

Then we'll have some positive charges here.

然后我们会在这里有一些正电。