As he once told the Washington Post: "When I came down I hurt my teeth in the net."

VOA: special.2010.07.05

So if you have some charge in the nucleus, but you also have repulsion with another electron, the net attractive charge that a given electron going to feel is actually less than that total charge in the nucleus.

所以如果在原子核中，有一些电荷但是你也有来自，另一个电子的排斥力,那么一个给定电子的,吸引电荷感觉到的事实上,小于原子核中的总电荷。

麻省理工公开课 - 化学原理课程节选

Here is a chart that just shows the positive energies, and you can see the various components, and then the negative energies and the net.

这是展示正能量的表格，你可以看到不同的成分，负能量和总能量。

麻省理工公开课 - 固态化学导论课程节选

However, eleven other workers were killed when they fell from the bridge through the net.

VOA: special.2010.07.23

It's true the net force is 0, but it doesn't mean you can ignore it.

所受的合力是 0,但是并不意味着你可以忽略它

耶鲁公开课 - 基础物理课程节选

"We put our best foot forward tonight." "We couldn't put the puck in the net, but we are proud of ourselves.

VOA: standard.2010.02.26

Three and a half billion dollars was the net worth, roughly, of slaves in 1860.

860年,奴隶作为资产,市值约35亿美元

耶鲁公开课 - 美国内战与重建课程节选

"What happens when you digitize these books and make them accessible on the net is that they get a lot more use,"

VOA: standard.2009.12.31

The net worth of the company is their assets minus their liabilities and that represents the value that the company has if they paid off all their liabilities.

公司净资产为,资产减去负债,也表示,公司清偿债务后的价值

耶鲁公开课 - 金融市场课程节选

So far this year, Boeing - has taken orders for 73 planes, but with cancellations of 66, the net order intake is only seven jets.

VOA: standard.2009.06.16

And during that time, a new kind of structure arose called news groups that is where computers on the net will be used to collect e-mails and keep them, so that other people might view a conversation conducted an e-mail, and this will be categorized by topics.

在那段时间里，一种新结构出现了,叫做“新群体“，它是连网的电脑用来,收集和保存电子邮件的地方，以便于,其他人可以查阅通过电子邮件进行的会话,它会以话题进行分类。

麻省理工公开课 - 媒体、教育、市场课程节选

When Ghanaian goalkeeper Daniel Agyei then saved Brazilian Alex Teixeira's effort, Emmanuel Badu clinched the cup by placing his shot in the corner of the net.

VOA: standard.2009.10.17

They're both expansions. They'll both have net work done on the surroundings, but not the same amount, right.

是不同的，他们都是膨胀,都对外做功，但数量不同，对吧？

麻省理工公开课 - 热力学与动力学课程节选

Still,the net loss of 125,000 jobs shows the uneven nature of the U.S.recovery.

VOA: standard.2010.07.02

So if we add them all up, there should be no net charge on the molecule, if the molecule is neutral.

因此如果我们把它们都加起来，这个分子上应该没有净电荷，如果这个分子是中性的话。

麻省理工公开课 - 化学原理课程节选

The U.S.took the lead after several near misses in the first half, after striker Jozy Altidore took a pass from Clint Dempsey and held off two Spanish defenders, then slammed a shot off the hands of Spanish goalkeeper Iker Casillas and into the net.

VOA: standard.2009.06.24

At the end of the day, the goal is to make something that's of interest to you, fun for you, cs50 net/ohs and you'll see at cs50.net/ohs for office hours, what the schedule is therefore.

目的是让大家做一些,有意思的事，一些有趣的事，请关注，该网站上有我们的工作时间以及安排。

哈佛公开课 - 计算机科学课程节选

The American Food and Drug Administration says R.F.I.D.tags act like an electronic safety net to make it easier to catch counterfeits.

VOA: special.2010.03.01

The net energy is the sum of the repulsive and the attractive.

净能量是排斥能,和引力能的总和。

麻省理工公开课 - 固态化学导论课程节选

The proposal was a surprise because the two companies have been on opposite sides of the debate over net neutrality.

VOA: special.2010.08.20

So what am I saying? The net force is zero.

为什么要怎么说，因为合力为。

麻省理工公开课 - 固态化学导论课程节选

The changes are meant to support net neutrality -- the idea that all Web traffic should be treated equally.

VOA: special.2010.05.21

And so, what's the net energy?

因此，什么是净能量呢？

麻省理工公开课 - 固态化学导论课程节选

the saying goes. But the debate over net neutrality could define how free the exchange of information is going to be in the future.

VOA: special.2009.09.25

So, if we think about the second case here where we have c n minus, now we're talking about a molecule with a net charge of negative 1.

那么，如果我们考虑的是第二个例子,也就是氰离子，那么现在我们讨论的是一个净电荷量为负一的分子。

麻省理工公开课 - 化学原理课程节选

Net neutrality is the idea that everything on the Internet should be treated equally.

VOA: special.2009.09.25

So, a massless body cannot have a net force on it, because the acceleration of the rope cannot be infinite.

所以没有质量的物体不会受到力,因为绳子的加速度不可能是无穷大

耶鲁公开课 - 基础物理课程节选

The agency could seek new powers to regulate Internet service and enforce net neutrality.

VOA: special.2010.04.09

Once the gases are mixed, there's not going to be any further net change in the system.

一旦气体混合,这个系统就不会发生任何净的变化。

麻省理工公开课 - 热力学与动力学课程节选

If I short the one-period bond it cancels out, so I've made no net purchase in 1925.

卖空一单位一年期债券则刚好抵消,所以我在1925年的净买入为零

耶鲁公开课 - 金融市场课程节选