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

Look at line number four, which is so clearly -- simply by looking at this, you can tell it's deficient in the number of syllables.

看第四行，显而易见--单单看一眼,就能看出它的音节数不够。

耶鲁公开课 - 弥尔顿课程节选

I have shown that by taking Avogadro's number of individual ion pairs and putting them all together in a line, the system's energy became more negative.

我推导出了,从每一个离子对中抽出阿伏加德罗常数,再把它们放在一起在一列中，这个系统的能量就变得更负。

麻省理工公开课 - 固态化学导论课程节选

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

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

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

I just want to remind you, if I wanted to, for example, type in an expression like that, notice the syntactical form, it's an expression, a number, followed by an operand, followed by another expression.

我想要提醒下大家，如果你想要，例如，输入一个这样的表达式，注意语法形式，这是个表达式，一个数字，后面是一个运算对象，后面是另外一个表达式。

麻省理工公开课 - 计算机科学及编程导论课程节选

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

VOA: special.2009.07.31

Is there any significance at all, for example, in the number of photons that are hitting the metal or being absorbed by the metal.

举例来说，若干个光子撞击金属,或者被金属吸收究竟是否有意义。

麻省理工公开课 - 化学原理课程节选

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

VOA: special.2010.05.26

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

By their count, the number fell from more than a half-million in nineteen eighty to about three hundred forty-three thousand in two thousand eight.

VOA: special.2010.04.14

One of the interesting properties of cells that are in exponential growth is that the time to increase the cell number by a factor of 2 is always the same.

细胞有一个有趣的性质,那就是在指数增长阶段,细胞增长的速度,永远是以二为底数来增长的

耶鲁公开课 - 生物医学工程探索课程节选

This in turn could reduce the number of undernourished people by as much as seventeen percent.

VOA: special.2011.03.22

Louis XIV was preceded in number by Louis XIII.

路易十四之前的统治者是路易十三

耶鲁公开课 - 欧洲文明课程节选

The number of visitors has increased by ten times in the past fifteen years.

VOA: special.2009.06.03

You just have to keep remembering that all that matters for a company-- for you as a--your interest in a company depends on your shares divided by the total number of shares.

你只需要记住,公司在意的只是,你在公司中的利益取决于,你的股数除以总股数

耶鲁公开课 - 金融市场课程节选

A second goal is for the number of malaria cases and deaths to be reduced by fifty percent or more from the number reported in two thousand.

VOA: special.2010.04.20

Some people can fight the brain off in this case, and control their food intake, maintain a healthy diet, and maintain a normal weight, but the number of such people in the population is shrinking by the day.

有些人可以抵制大脑的控制,控制食物的摄入量,维持健康饮食 保持正常体重,而今,这类人的数量日益减少

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 committee noted that the number of days spent by passengers on ships in the area has increased by one hundred fifty percent in the last fifteen years.

VOA: special.2009.12.16

And so we have a positive charge in the nucleus which is given by the number of protons.

在原子核上,有很多质子聚集而形成的正电荷。

麻省理工公开课 - 固态化学导论课程节选

But he said the number of civilian casualties was "greatly outnumbered" by the number of Taliban fighters killed in the incident.

VOA: standard.2009.06.08

I, somehow if, I want to walk through some sequence of data structures, gathering up or doing the same thing, adding ages in until I get a total age and then divide by the number faculty.

我想，以某种方法，来遍历,一些数据结构，把它们相同的属性加到一起，就是一直的把年龄加到一起一直到,得到了一个年龄总数,然后除以员工的数目。

麻省理工公开课 - 计算机科学及编程导论课程节选

Gingrich,by the way, is one of a growing number of prominent Republicans considering a run for president in 2012.

VOA: standard.2010.07.30

z So in our first case, our first extreme case, would be that the z effective that is felt by electron number 1, is going to be plus 1.

被1号电子感知到的有效的，是+1所以,我们所能做的是计算出，我们从这个。

麻省理工公开课 - 化学原理课程节选

But his speech was interrupted a number of times by anti-abortion hecklers, with most graduating students drowning out the hecklers in support of Mr.Obama.

VOA: standard.2009.05.17

A patterned series of these tiny charged berries on the disk represents a single bit of data in the binary number system used by computers.

这些在磁盘上的有序的小粒子,代表这个当代计算机中,二进制中单独的一位。

哈佛公开课 - 计算机科学课程节选

The group says the pirates' missions are financed by criminals in a number of countries besides Somalia, including Lebanon,Kenya and the United Arab Emirates.

VOA: standard.2010.04.20

Remember last time, I said that there's different kinds of complexity in our code, and I suggested for simple branching programs, the amount of time it takes to run that program is, in essence, bounded by the number of instructions, because you only execute each instruction at most once.

但是这里有个很重要的点,记得上节课，我提过在我们的代码中，有不同种类的复杂度，而且我还说了对于简单的分支程序,运行这种程序需要的总体时间,大体上，是和指令的数目相关的,因为每个指令只会被执行最多一次。

麻省理工公开课 - 计算机科学及编程导论课程节选

And there is a relationship here, and that is that the number of photons absorbed by the metal are related to the number of electrons ejected from the metal. So, in this figure here what I'm actually showing is these little sunshines, which let's say are each one individual photon.

这里有一个关系是，被金属吸收的光子,和被金属逐出的电子是相关的,所以，我展示的这个图,是这些小太阳，我们这里代指每一个独立的光子。

麻省理工公开课 - 化学原理课程节选