The proton has a charge and the electron a negative charge but the neutron has neither.

The difference was determined by the surface negative charge amount of different clay particles.

这种差异性取决于粘土颗粒表面负电荷量大小.

For the problem the negative gate drive adopted , but thethe general negative charge pump circuit.

因此设计了一种简化负压栅极驱动电路, 电路简单,工作可靠.

One end of each molecule had a charge and the other end had a negative charge.

每个水分子的一端带上正电荷,而另一端带上负电荷.

A positive and a negative charge attract each other.

一正一负电荷吸引.

Oxygen , necessary for human life, carries a negative charge.

人类赖以维生的氧气, 也携带负电荷.

The surface of the soil particle will have a negative charge.

土粒表面会有负电荷.

But don't you worry : I've still got a good chance of winning back the money.

可是你不用着急,还可以翻本的.

Yes, I think there's a good chance of getting back sixty per cent.

我们放出去的账, 总有六成可以收回.

We have a good chance of winning the game.

我们很可能赢得这场比赛.

You've given away a good chance of success.

你失去了一次成功的良机.

Ithas been proved in practice that channel wave surve has a good prospect in the area.

表明槽波勘探技术在该区具有良好的应用前景.

So, half-suspended structure is a structure system which has a good prospect for development . 2.

半悬挂结构是一种具有发展前景的结构体系.

Production practice shows that alloy plating has good prospect.

多年的生产实践表明其具有良好的发展前景.

It has a good prospect in the stress assessment of gravity dams.

此分析方法在重力坝强度的综合评价方面有良好的应用前景.

Furthermore the ACFP is cheaper, so it has a good prospect.

此外交流电机的制造成本较低, 因此具有广泛的应用前景.

Application him a good prospect, you can display a very broad arena.

他的应用前景是一片大好的, 可以展示的舞台非常宽泛.

You should shine these babies having a good prospect.

你应该照看好这些婴儿.

It's a far cry from when he first joined the firm as a mail clerk.

和他刚到公司来当一名管理信件的职员的时候相比,那简直是相差太远了.

Mail Clerk: I think so. But we're not liable for it unless you insure it.

邮局办事员: 我想是的. 不过除非你给它上保险,否则我们不负责任.

At last the mail clerk noticed the letters.

后来收发员的眼光终于落到了这一堆信上.