But the Consumer Product Safety Commission has just lowered the limit to ninety parts per million.

VOA: special.2009.08.31

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

and just pushing myself to the limit, you know like,

挑战自己的极限，嗯，就像，

保持身材的理由 - SpeakingMax英语口语达人

Among the most common acts are fishing without permission and catching more than the limit.

VOA: special.2009.02.10

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

His inaugural committee Web site is naming donors who have given The limit for individual contributions is Organizers have been preparing for as many as 2 million people at the inauguration of the first African-American president.

VOA: special.2009.01.19

This is the slope. f is just the limit.

这是一条普遍定律。

麻省理工公开课 - 热力学与动力学课程节选

Greek debt,now estimated at 13 percent of its gross domestic output, is more than four times higher than the limit imposed by the European Union.

VOA: standard.2010.03.11

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

The sky's the limit." "It's a clean,renewable, highly efficient form of propulsion."

VOA: standard.2010.08.11

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

And as governments invest heavily in economic stimulus plans, their deficits are expected to soar to about 7.5 percent of gross domestic product - more than twice the limit allowed under EU rules.

VOA: standard.2009.05.04

It's for small investors because currently the limit on the SEC is $100,000; that's not a lot of money.

对于小额投资者,SEC规定的最低担保额为10万美元,实在不算多

耶鲁公开课 - 金融市场课程节选

Therefore,they are looking to have more compatible media to challenge those stations, which broadcast to Iran, and I do not think they are going to succeed, because of the limit they have in order to talk about issues we talk about.

VOA: standard.2009.11.16

To give a text an Author is to impose a limit on that text, to furnish it with a final signified, to close the writing.

在创作的时候，作者会给文章加上个限制，他最后会给出一个象征意义来结束写作。

耶鲁公开课 - 文学理论导论课程节选

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

God saw that he had to limit the life span of humans, or risk creating an enemy that was nearly equal to him.

上帝发现他限制了人类的寿命，否则就是冒险创造了与他平等的死敌。

耶鲁公开课 - 旧约导论课程节选

But Adam Reed Tucker proves that the only limit to what the toy can do is a person's imagination.

VOA: special.2010.07.30

You have to make every single detail perfect and you have to limit the number of details.

就是让每个细节都很完美,你必须要限制细节的数量。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

But President Obama made it clear Monday that he wants to limit the intervention in what some now call "Government Motors."

VOA: special.2009.06.05

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

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

Okay, so way over the protein limit even though the intake of meat isn't so high.

尽管没有摄入过多的肉类,蛋白质还是超出了限制范围

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The company can organize online publicity campaigns to try to limit the harm done by negative comments or bad news.

VOA: special.2011.07.22

As always with philosophy, there's more complicated versions of dualism where maybe the interaction doesn't work both ways, but let's just limit ourselves to good, old-fashioned, two-way interactionist dualism.

但由于我们在说的是哲学,二元论还持有更为复杂的观点,例如,交互作用对双方都不起作用,但就让我们限制在一个范围内较好,保守的,双向互动二元论观点

耶鲁公开课 - 死亡课程节选

And it can limit the need for chemical fertilizers by letting animal waste do the job of natural fertilizer.

VOA: special.2010.01.19

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

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

I'm going to call it r. It's going to be the gas constant, and now I have r times t is equal to the limit, p goes to zero of p r.

如果去掉p趋于0的条件,在有限压强下都,保持RT=pV的关系。

麻省理工公开课 - 热力学与动力学课程节选

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