It was the sort of performance that you do not see very often.

VOA: special.2009.08.05

And so instead of defining efficiency the way you've got it written there, I'm going to define what's called something different for a refrigerator which is called the coefficient of performance.

现在我们不用,效率的那个定义，我给出一个,有关制冷机的,新的定义,叫做制冷系数。

麻省理工公开课 - 热力学与动力学课程节选

What kind of performance can we see at the theater in Harlem?

在哈莱姆的剧院里，我们能看到什么类型的表演呢？

关于黑人文化 - SpeakingMax英语口语达人

"We want middle school kids to increase their level of achievement in science and math and for their teachers to increase their level of performance in teaching those subjects."

VOA: standard.2010.05.10

So this is just going to be T2 over T1 minus T2, that's our coefficient of performance.

这就是我们的，制冷系数。

麻省理工公开课 - 热力学与动力学课程节选

I did not intend to fight unless it became necessary in self-defense and in the performance of official duty.

VOA: special.2010.02.15

Size is the enemy of performance.

规模会影响投资表现

耶鲁公开课 - 金融市场课程节选

This character fights against the forces of nature to try to realize his dream of building a performance center in Iquitos,Peru.

VOA: special.2009.03.25

C So, that's the breakdown. And, the grade is C level, 50% and it's based upon a performance of 50% absolute.

这些就是分类，分数是，那就是基于成绩的。

麻省理工公开课 - 固态化学导论课程节选

But he agrees that in recent years, many companies have tied pay to short-term performance, instead of their long-term health.

VOA: special.2009.10.30

The performance of family conversation is like acting, and that is why Zooey impersonates Buddy; he's acting.

家庭对话的表现则像是表演，那是为什么左伊模仿巴蒂，他在表演。

耶鲁公开课 - 1945年后的美国小说课程节选

Dr.Chan says the WHO is no longer operating "at the level of top performance that is increasingly needed,and expected."

VOA: special.2011.01.19

It's something like liner notes or a performance history of the cosmos' greatest singing group ever.

就像插画一样,或者是世间最大的合唱队的表演。

耶鲁公开课 - 弥尔顿课程节选

For that reason, the researchers designed a study that examined results from a mental-performance test of older Asian adults.

VOA: special.2009.05.19

But the problems can grow much faster than you can get a performance boost out of the computer.

对，电脑运行速度是很快,但是问题的规模增长的。

麻省理工公开课 - 计算机科学及编程导论课程节选

For this reason, the researchers designed a study that examined results from a mental-performance test of older Asian adults.

VOA: special.2010.06.01

You see, rejecting our nature leads to suboptimal performance emotionally as well as in terms of external performance.

拒绝本性导致次优表现,不论在情绪上还是外在表现。

哈佛公开课 - 幸福课课程节选

In nineteen fifty-seven, he won a special award from the Academy of Television Arts and Sciences for the best continuing performance.

VOA: special.2009.10.11

They're aspects of demand for performance at the highest level, and at the time there is a great deal of blaming people for pursuing such things instead of humility.

它们是一方面要求最高水平的出色表现,而又时不时针对人们,追求表现而忽视谦卑的行为进行大量的批判

耶鲁公开课 - 古希腊历史简介课程节选

She invited her friends that night for a special musical performance by members of the Boston Symphony Orchestra.

VOA: special.2009.01.11

What's distinctive about the South: "The South has a tradition," Said Gurganus, "Of attempting the impossible at great cost, proudly celebrating the failure, and in gaining admiration for the performance."

写的是南方的独特之处,"南方有种传统",古尔加努斯说,"付出巨大的代价挑战命运,即便失败仍非常自豪,并因此而为他人所尊敬"

耶鲁公开课 - 美国内战与重建课程节选

D.C.United won the M.L.S.Cup, the league championship, on the strength of a Most Valuable Player performance by Olsen.

VOA: special.2010.06.02

If the stereotype is "your group doesn't do good in this," if I remind you that you're a member of that group immediately before doing it, your performance will drop.

如果刻板印象是“你的群体数学不好”,如果我在考前说，你是这个群体的,你的表现就会下降。

耶鲁公开课 - 心理学导论课程节选

There are small events, like Poetic Voices, a performance by the best teenage poets of Cass County,Missouri.

VOA: special.2009.04.17

One of them is a Swedish performance.

其中一部是瑞典语表演。

麻省理工公开课 - 媒体、教育、市场课程节选

He has won Grammy Awards for two of his comedy albums and for best country instrumental performance.

VOA: special.2009.07.17

Those doctors would still not be able to improve school performance of the kids with learning disabilities and they would still not be able to prevent cognitive impairment and loss of memory in older adults because at this point we don't really understand enough about learning To know which neurons and synapses within a circuit would need to be tinkered with.

他恐怕还是改变不了有学习障碍的孩子们的表现,阻挡不了老年人的认知功能损害和记忆力的衰退,因为我们对这一学科的确知之甚少,不知道知道回路中的到底是哪些神经元和神经突触需要修复。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The band and other family members say a group prayer of thanks before each Jonas Brothers performance.

VOA: special.2009.06.19

So, if you look at any engineering system, the performance of that engineering system is a function of its design and its construction.

如果你们观察过工程系统，工程系统的性能就是,它的设计和构造的功能。

麻省理工公开课 - 固态化学导论课程节选

At this original performance of the mask, the Lady's speech read by the Lady Alice Egerton, age fifteen, ended at line 779 in your text.

面具》最初的表演中，这位女士的演讲由15岁的爱丽丝，埃杰顿女士朗读，在你们书上的第779行结束。

耶鲁公开课 - 弥尔顿课程节选