由于这些电子都带负电荷，它们会相互排斥。
As these electrons are negatively charged they will attempt to repel each other.
带负电荷的区域非常大：数百米厚，直径达几千米。
The negatively charged region is large: several hundred meters thick and several kilometers in diameter.
在暴风云的形成过程中，带正电荷的粒子与带负电荷的粒子相互分离。
The separation of positively and negatively charged particles takes place during the development of the storm cloud.
当这些负电荷距离地面不到100米时，会遇到一股来自地面的正电荷粒子流。
When a stream of these negatively charged electrons comes within 100 meters of the ground it is met by a stream of positively charged particles that comes up from the ground.
带正电荷的粒子集中在云团的顶部和底部，但中间区域形成的是带负电荷的粒子。
Concentrations of positively charged particles develop at the top and bottom of the cloud, but the middle region becomes negatively charged.
这是一个负电荷，这是一个正电荷。
This is a point that's negative, and this is the point that's positive.
正电荷在这儿，负电荷在周围。
You've got a positive charge here with a negative charge around it.
你有一个正电极，电子带的是负电荷。
You have a positive electrode here and the electron is charged negatively.
所有电子的负电荷，等于核的正电荷。
The total negative charge of the electrons is equal to the positive charge of the nucleus.
分子的负电荷，中心在哪？
Where is the center of net negative charge in this molecule?
负电荷在运动，它们处在一个环形的轨道中。
You've got negative charge in motion, and it's in a circular orbit.
中子既不带正电荷，也不带负电荷。
氢氧根离子有一个负电荷。
氧原子有轻微的负电荷，而氢原子则带对应的正电荷。
The oxygen atom has a slight negative charge while thehydrogen atoms share a compensating positive charge.
电子携带负电荷，而质子携带正电荷，这就是所有需要的东西。
The electrons carry the negative charge, the protons carry the positive charge. That was all that was needed.
还有在电容中，也使正电荷在一侧，负电荷在另一侧。
And remember that in a capacitor, negative charge builds on one side and positive charge builds on the other.
这是一个带正电荷球状的乳蛋糕，里面有一些小的负电荷的小块。
So, this is a positive sphere of custard, and inside are little, negative bits.
这分子是电中性的，但右边要带一点负电荷，而左边要带一点正电荷。
The molecule is net neutral, but this right end is a little bit more negative and the left end is a little bit more positive.
电子是带负电荷的，并且，负电的值为1。6乘以10到19，库伦。
It bears a negative charge and the value of minus 1.6 times 10 to the 19 coulombs.
宇宙中的任何物体都是由带有正电荷和负电荷的物质组成的。
Everything in the universe -metals, gases, dogs, doughnuts -is made of materials with positive and negative charges.
宇宙中的任何物体都是由带有正电荷和负电荷的物质组成的。
Everything in the universe - metals, gases, dogs, doughnuts - is made of materials with positive and negative charges.
这个空间倾向于使带负电荷的离子（例如那些CO2离子）向上空浮起。
This field tends to make negatively charged ions, such as those of CO2, drift upward.
就此而论，它控制由带负电荷的电子与正电荷原子核的形成的原子能级。
As such, it governs-among other things-the energy levels of an atom formed from negatively charged electrons and a positive nucleus.
电子携带负电荷，而质子携带正电荷，这就是所有需要的东西。
The electrons carry the negative charge, the protons carry the positive charge.That was all that was needed.
这种混合物中包含了带正电荷的钾离子和带负电荷的聚三氟甲基磺胺离子。
This compound consists of positively charged potassium ions and negatively charged trifluoromethylsulfonates.
这个空间倾向于使带负电荷的离子（例如那些CO2 离子）向上空浮起。
This field tends to make negatively charged ions, such as those of CO 2 , drift upward.
通过不断把带正电荷的钾离子和钠离子压出电池，电池内负电荷数量就会增加。
By pumping positively charged potassium and sodium ions out of the cell, the number of negatively charged ions inside the cells rises.
细胞被负电荷覆盖，那么你要做的只要将你想要粘上去的分子带正电就可以了。
Cells are covered in negative charges, so all you have to do is make the molecules you want to stick to them positively charged.
细胞被负电荷覆盖，那么你要做的只要将你想要粘上去的分子带正电就可以了。
Cells are covered in negative charges, so all you have to do is make the molecules you want to stick to them positively charged.
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