During this period, hair grows at a rate of about three tenths millimeters a day, or one centimeter a month.

VOA: special.2011.04.05

If you're trying to prevent a disease that only occurs at a rate of 20 per 100,000 people you have to give the vaccine to millions in order to see if the number goes down.

如果你尝试去防治一个,发病概率为十万分之二十人的疾病,那么就必须将疫苗分发给数百万人,以观察疫苗能否降低发病率

耶鲁公开课 - 生物医学工程探索课程节选

Not on the basis of simple filling in ascending order, but a modified rate of filling as according to the Aufbau Principle.

并不是以简单的升值分布为基础，而是一个修改的填充方法,根据构造原理得到的填充法。

麻省理工公开课 - 固态化学导论课程节选

Push hard and fast. Aim for a rate of about one hundred compressions each minute.

VOA: special.2009.06.09

Most advanced countries of the world today have a corporate profits tax rate for large corporations of about a third.

现在世界上大多数的发达国家,都征收企业所得税,对大企业来说税率大概是三分之一

耶鲁公开课 - 金融市场课程节选

But it is growing at a rate of fifteen to twenty percent a year.

VOA: special.2009.12.11

You regulate your breathing rate in order to accomplish that and we'll talk about this in a couple of weeks.

人们调节呼吸的频率来获得足量的氧气,我们过几周会讲到这方面内容

耶鲁公开课 - 生物医学工程探索课程节选

Laboratory marmosets increased weight at a rate of nine percent per ten-year period.

VOA: special.2010.12.21

At any rate, the reader must regard it as creative writing rather than simply a record of life."

无论从哪一层面来看，把它当作是极具创想的作品,而不单单是生活的记录“

耶鲁公开课 - 1945年后的美国小说课程节选

They have bred prolifically and have advanced across Australia's tropics at a rate of 40 to 50 kilometers a year.

VOA: standard.2010.02.07

If he switched from gold to let's say iron, he also tried platinum, a number of different foils, he found that they count rate it still was 20 alpha particles per minute.

金箔的时候，计数率就变成零了,如果他把金换成比如说铁，他们还尝试了铂,还有一系列其他的箔片，他发现计数率还是每分钟。

麻省理工公开课 - 化学原理课程节选

The Bank of Japan agreed to loan $115 billion to financial institutions for three months at a rate of 0.1 percent.

VOA: standard.2009.12.03

So, there's a variety of studies suggesting that teachers rate attractive children as smarter and higher achieving.

有各种各样的研究表明,老师会评价好看小孩更聪明，表现更好。

耶鲁公开课 - 心理学导论课程节选

Some people have a fifteen- or twenty-year loan, often with an adjustable interest rate instead of a rate that never changes.

VOA: special.2011.01.24

So the whole piece,then,would be a piece involving irregular rate of change-- the entire piece.

所以整首歌曲中和声都有不规则的改变-,整首歌曲都是。

耶鲁公开课 - 聆听音乐课程节选

As a result,the report says, the rate of plant and animal species disappearing is continuing faster than ever before.

VOA: special.2010.05.25

It's a sluggish growth rate. Indians among themselves call it the Hindu growth rate, and that was a matter of... used to bring smile faces.

非常缓慢，印度人自己却,称其为，印度经济增长趋势，并且曾经。,引以为傲。

普林斯顿公开课 - 国际座谈会课程节选

The report said the rate of pneumonia in adults after surgery decreased more than eleven and a half percent.

VOA: special.2010.04.21

Losing a fair rate of weight?

减掉大量体重？

耶鲁公开课 - 死亡课程节选

The researchers said tPA improved the chances of a successful result by thirty-one percent and produced no change in the death rate.

VOA: special.2009.09.22

The rate and pace of change in the industry is such that it's always kind of a jump ball environment where companies are not able to hang on to a great position for a super long time.

这一行变化的速度,就是这样,总处于一种跳球环境中,公司不能,永远处于不败之地。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

However,it was largely the result of businesses cutting their supplies of unsold goods at a slower rate.

VOA: special.2010.01.30

Now, of course, there are denominator issues here because we started with a much higher base rate than these other countries, but if you think about the size of the populations there, the number of people who are going to become diabetic in the next twenty-five years is really very frightening.

现在,当然这里存在着分母的问题,我国的增长基数比其他国家要大得多,因为一旦考虑到人口总量,在未来25年成为糖尿病人的人数,就非常非常的惊人了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

A new book about America's public universities explores the complex causes of the high dropout rate.

VOA: special.2009.09.10

During the past 30 years, China maintained a very high growth rate in terms of GDP.

在过去的30年里，中国保持了极高的GDP增长率。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

Last month,the jobless rate increased by two-tenths of a percent to nine point eight percent.

VOA: special.2010.12.10

That rate of rise is steeper so they--antibody levels go up more rapidly and they reach a higher level.

同时,上升速度也更加迅速,以达到更高的浓度水平

耶鲁公开课 - 生物医学工程探索课程节选

They might experience a burning sensation, increased heart rate, shortness of breath and headaches.

VOA: special.2009.06.23

The interest rate has units of time, so I have to specify a time period over which I'm measuring an interest rate.

不同时间段有不同的利率,因此我必须在不同的时间段,细化不同的利率

耶鲁公开课 - 金融市场课程节选

The personal income tax is not simple; it's not just a flat rate on your income, it depends on the type of income.

个人所得税计税方法并不简单,并不是统一的征收税率,而是取决于你收入的类型

耶鲁公开课 - 金融市场课程节选