On March thirty-first, President Johnson spoke to Americans about the war in Vietnam and his efforts to limit it.

VOA: special.2009.08.30

So we're going to limit in our discussion in 511-1 for molecular orbital theory to diatomic molecules.

我们在这个课堂上对分子轨道1,理论的讨论仅限于双原子分子。

麻省理工公开课 - 化学原理课程节选

There was no limit in terms of how much money was put into it.

他们没有金钱方面的限制。

哈佛公开课 - 幸福课课程节选

The National Association for Sport and Physical Education says twenty to thirty students in a P.E.class should be the limit.

VOA: special.2009.08.06

That's the meaning of the limit in calculus.

那是微积分学里的极限思想

耶鲁公开课 - 基础物理课程节选

But in the western United States, there are highways where the speed limit is one hundred twenty-five kilometers an hour.

VOA: special.2010.04.26

Right now we told you Joule did all these experiments and he found out that for an ideal gas, that the limit in and ideal gas 0 case was that the eta J was equal to zero.

现在我告诉你们焦耳,做了所有这些实验,他发现对于理想气体,在极限情况下理想气体的ηJ等于。

麻省理工公开课 - 热力学与动力学课程节选

We have talked a lot about salt. Keep in mind that doctors advise people to limit the sodium in their diet.

VOA: special.2010.08.30

When you start describing the significance of a symbol like the tunnel, which recurs in the book, you immediately begin to limit it, and a symbol should go on deepening.

当你开始描述一个象征的意义,比如说在书中，反复出现的隧道，当你一开始予以限制，这个象征就会继续深化。

耶鲁公开课 - 1945年后的美国小说课程节选

He set a time limit for withdrawal of most American troops from Iraq, while increasing the number of troops in Afghanistan.

VOA: special.2009.05.02

The question is there a limit to the kind of calculator I don't care. You can bring a mainframe in on a truck.

问题是对计算器的种类有没有限制,我不在乎，你们可以用大卡车带个主机来。

麻省理工公开课 - 固态化学导论课程节选

Workers in Wisconsin, and now some other states, have been protesting efforts to limit the negotiating power of government employees.

VOA: special.2011.02.25

You have to limit your exposure to risky asset classes to a level that allows you to sustain those positions even in the face of terribly adverse market conditions.

你必须把手中持有的风险资产,限制在一个合适的比例水平,并且即使到了最差的市场环境下,你依旧能够承受这些风险资产

耶鲁公开课 - 金融市场课程节选

Well,there is a limit -- three hundred forty trillion trillion trillion in fact, or three hundred forty undecillion.

VOA: special.2011.06.13

There is no reference, in any of the tablets-- I don't know how much we can make of that because the tablets limit themselves to such limited kinds of things that maybe it doesn't prove anything, but in this case, I think it does.

在所有陶土碎片的文字中都没有注释,我不知道我们能够理解多少,况且陶土碎片可供记录的空间有限,也许它们不能证明任何东西,但在这里,我想至少可以证明一点

耶鲁公开课 - 古希腊历史简介课程节选

Judge Wright says the cost of gathering lots of scientific evidence can limit the use in real-life trials.

VOA: special.2009.08.31

It says that function, f of x, is bounded above here's an upper limit on it, that this grows no faster than quadratic in n, n squared.

这意味着这个方法f是有上限的,这个方法增长的速度,不会比括号内的n*n快。

麻省理工公开课 - 计算机科学及编程导论课程节选

On Tuesday,a federal appeals court in Washington ruled that current laws limit government power over Internet traffic.

VOA: special.2010.04.09

Because there is no limit and there is less prescription there certainly today than in the disease model.

因为没有界线，如今它的使用程度,也远比疾病模型少。

哈佛公开课 - 幸福课课程节选

Even the winning team from Shanghai Jiaotong University in China was not able to solve all the problems within the given time limit.

VOA: special.2010.03.11

In fact, doctors proved the 4 minutes for the mile was the limit of human ability.

事实上医生证明四分钟跑一英里,是人类能力的极限。

哈佛公开课 - 幸福课课程节选

The WHO chief warned that a shortage of money could limit progress in other areas.

VOA: special.2011.02.01

A new sense of the limit of the possible was being born in me."

内心有个新想法,可能性是有限的“

耶鲁公开课 - 1945年后的美国小说课程节选

Doctors say people should limit the amounts of alcohol and caffeine in their diets.

VOA: special.2009.03.24

In a real engine, of course, you can approach the reversible limit.

在一个真实的热机里，当然，你可以达到可逆极限。

麻省理工公开课 - 热力学与动力学课程节选

She arrived at school in New York City -- only to learn that an unwritten limit of "two Negro students per year" had already been met.

VOA: special.2010.04.24

In that limit, we can measure velocity right now.

取极限的话,我们可以马上测出速度

耶鲁公开课 - 基础物理课程节选

This week,we will tell about an agreement to limit temperatures in Earth's atmosphere.

VOA: special.2010.01.19

Physiologists ran tests, showing, proving scientifically the limit of human ability was running the mile in 4 minutes.

生理学家进行实验，在科学上展示证明人类能力极限,是四分钟跑一英里。

哈佛公开课 - 幸福课课程节选

A team led by Alex Blum of Mount Sinai School of Medicine in New York found that the public wants to limit work hours by resident doctors.

VOA: special.2010.07.13