Just last week,the Commerce Department reported an unexpected drop in December in the number of housing starts by builders.

VOA: special.2011.01.24

Diets by numbers and letters -eDiets, Number Seven, The GI Diet.

还有关于数字和字母的减肥法,E减肥法,数字七,GI减肥法

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It is joules per atom. Or, if you multiply by Avogadro's number then you will get joules per mole.

焦耳每个原子，或者，如果乘以,阿伏伽德罗常数你会得到焦耳数每摩尔。

麻省理工公开课 - 固态化学导论课程节选

He points to a big drop in the number of planned job cuts announced by employers over the past six months.

VOA: special.2010.07.02

So by parallel we mean - they're either both spin up remember that's our spin quantum number, that fourth quantum number.

所以我们意味着,它们都是自旋向上,记住我们的自旋量子数，是第四个量子数。

麻省理工公开课 - 化学原理课程节选

Without new treatments, the WHO said, the number of new cancer patients could increase to 27 million a year by 2030.

VOA: special.2009.01.13

He had just come from writing the music for a number of masks by the celebrated playwright and mask-writer Ben Johnson.

他刚刚为著名的剧作家和面具作者本约翰,写的《面具》作了很多曲。

耶鲁公开课 - 弥尔顿课程节选

It will do that,he says, by reducing the cost of computers and increasing the number of people who search the Internet.

VOA: special.2009.07.17

Here's the problem with that technique, and by the way, a number of programming languages use this, including Lisp.

这会指向元素的值，然后对内存进行切分,关于这种技术有个问题，顺路说下。

麻省理工公开课 - 计算机科学及编程导论课程节选

The delegates in Rome promised to continue efforts to reduce by half the number of hungry people by two thousand fifteen.

VOA: special.2009.11.23

This is a pretty alarming number because the rates so high already, one can't imagine it going up by another third.

这个速率是如此之高,确实值得引起警惕,人们无法想象这个数字要增加1/3

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Human rights groups and witnesses say at least one hundred fifty-seven people were killed, a number disputed by the military government.

VOA: special.2009.10.24

But I know when I multiply a vector by a number, I get a vector in the same direction.

但是我所知道的是当矢量乘以一个常数,我会得到一个同方向的矢量

耶鲁公开课 - 基础物理课程节选

He vetoed a number of programs that he thought interfered with rights given to the states by the Constitution.

VOA: special.2010.01.28

And it turns out that simply by counting the number of those spikes that occurs at a period of time.

随后，只要数一数在一定时间内,产生的尖峰脉冲的数量。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Without new treatments,the W.H.O.says, the number of new cancer patients could reach twenty-seven million a year by two thousand thirty.

VOA: special.2009.03.02

And it's for that whole unit that you've got some heat capacity. How much heat does it take the warm the entire thing up or the insides of the thing up by a degree? It's that number right.

由这个单位你能知道,一些热容的信息，要让这整个装置,或里面放置的东西,升温一度需要多少热量？

麻省理工公开课 - 热力学与动力学课程节选

One of the Millennium Development Goals is to reduce by half the number of people living in extreme poverty by twenty fifteen.

VOA: special.2010.04.26

The number that you choose to rotate your letters by is what we call in cryptography, a key.

你选择的旋转字母的数量,就是所谓的加密学，一个密钥。

哈佛公开课 - 计算机科学课程节选

He was surprised by the large number of busy people in the subway who stopped to listen.

VOA: special.2009.07.31

Not all of these opinions are shared by the same number, by no means, of scholars. Some of them are far out.

这些观点的支持率也不一样,也就是说,这些学者中的有些观点已经明显过时了

耶鲁公开课 - 古希腊历史简介课程节选

The Global Polio Eradication Initiative says the number has fallen by ninety-nine percent since nineteen eighty eight.

VOA: special.2010.01.18

That means that the price of each share should decline by the amount they paid out divided by the number of shares.

这就意味着每股价格会降低,降低值为,总开支除以总股数

耶鲁公开课 - 金融市场课程节选

And it expects that number to increase to forty-five billion dollars by the end of this year, even with the current economic downturn.

VOA: special.2009.02.23

Possibility number two is the facts change your behavior by giving you a reason to behave differently.

第二种可能是事实改变了你的行为,通过给了你一个改变行为的理由。

耶鲁公开课 - 死亡课程节选

And Amelia was shocked by the number of wounded soldiers sent home from the fighting in France.

VOA: special.2010.05.26

I think it's been set by a number of composers over the years.

它是由许多作曲家在数年间相继完成的

耶鲁公开课 - 聆听音乐课程节选

The number of smokers is expected to grow to one billion seven hundred million by twenty twenty-five.

VOA: special.2010.03.09

This means you can vary the neutron number without changing chemical identity, because chemical identity is fixed by the proton.

这表示你可以改变中子数,而不会改变它的化学特性，因为化学特性是由质子决定的。

麻省理工公开课 - 固态化学导论课程节选

Then a variant, by the way, of number one the falsifying things, is whether the record-keeping itself is reactive.

然后还有个变数要说一下,关于篡改记录,是否只是为了记录而记录

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选