It will be a particle with a positive charge and a positive mass.
它将是一个带着正电荷和正质量的粒子。
They would be particles of positive charge.
它们也许是带有正电荷的粒子。
The only particles of positive charge known at that time were protons.
当时唯一知道的带有正电荷的粒子是质子。
Where is the center of the excess positive charge?
那键的正电荷中心呢？
I'm going to say that the positive charge is not uniformly distributed.
我要说，正电荷不是均匀分布的。
You've got a positive charge here with a negative charge around it.
正电荷在这儿，负电荷在周围。
Neutron has no charge, either positive or negative.
中子既不带正电荷，也不带负电荷。
Just as there is a positive charge for every negative charge, there is a light side to every dark side.
正如每个负电荷都有其对应的正电荷一样，每个黑暗面都有其对应的光明面。
This charge is a positive charge.
这个电荷是正电荷。
The fur must have a positive charge.
毛皮必定带有正电荷。
A proton has positive charge and an electron has negative charge.
质子带正电荷，电子带负电荷。
As mentioned above an object has positive charge when it has lost electrons.
如上所述，物体失去电子时带正电荷。
This is where most of the mass resides and the positive charge resides.
原子的质量和正电荷，大都集中在这里。
The positive charge in the atom is spread over the whole atomic volume.
原子中的正电荷分布在整个原子体积上。
Neutron has no charge, either positive or negative.
电子带有负电荷，质子带有正电荷。
An electron has a negative charge, a proton has a positive charge.
电子带负电荷，质子带正电荷。
How can you tell if the charge is positive or negative?
你怎么知道电荷是下的还是负的？
How can you tell if the charge is positive or negative?
你怎么知道电荷是下的还是负的？
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