A new study found better results in four-year-olds who go to bed around the same time every night and sleep at least eleven hours.

VOA: special.2010.06.09

A cohort study means you take the same group of people and follow them every five years for that period of time.

定群研究意味着你只有一组研究对象,然后在研究期间每五年进行一次记录数据

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's the study of how languages change over time.

它研究的是语言的历史变化。

我的专业 - SpeakingMax英语口语达人

And administrators had planned to return to the eight o'clock start time after the study.

VOA: special.2010.07.07

Indeed the following study that I think confirms the importance of "time-in", time to look inside.

他们研究证实了“练习时间“的重要性，开始内省的时间。

哈佛公开课 - 幸福课课程节选

The restrictions will give scientists time to study the effects on seafood in the gulf.

VOA: special.2010.05.04

There is a homeless person " and--but these are day-to-day moral questions we struggle with all the time and so there's a centrality in the study of how we do moral reasoning.

又有一个流浪汉走来了“,这些就是我们每天,都要应付的道德问题,所以这当中有一个中心,存在于我们的道德推理研究中。

耶鲁公开课 - 心理学导论课程节选

At the time of the study, she worked at the Seattle Children's Research Institute.

VOA: special.2009.02.03

It is also, I should say, on the basis of this letter, which is why I ask people from time to time to remove their caps in the class room, from the House of Study.

也应可以说是因为这封信，促使我总是要求,课堂上的同学摘下鸭舌帽来听课，至少在学习的殿堂里。

耶鲁公开课 - 政治哲学导论课程节选

Hit the books is another way to saying it is time to study.

VOA: special.2009.09.20

So tens or hundreds of millions of dollars would go into a study like this by the time it was completed, money that could have been used for other things, to test whether eating a low fat diet would reduce risk for breast cancer.

数以百万计的美元,投入到这样的研究,当研究结束时,本可以用来做其他事情的钱,被用来检测是否低脂膳食,可降低患乳腺癌风险

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"Our study showed for the first time a clear difference between oxygen and air in the treatment of acute cluster headache.

VOA: standard.2009.12.17

And that makes it for me a very exciting time to study this because the problems aren't solved in the way that bridge building is largely a solved problem now.

对于我而言,这是一个非常激动人心的时代,因为一百年前桥梁建设中难以解决的问题,在今天都得到了解决

耶鲁公开课 - 生物医学工程探索课程节选

The funeral for the demographic decline took place at the same time as an international study on the origins of ancient Venetians.

VOA: standard.2009.11.14

But it began a Critical Study of the poems for the first time and Critical Methods were applied to history for the first time ever, really, in the early nineteenth century and thereafter.

这开启了诗歌批判研究的先河,十九世纪初期,人们首次将批判理论应用于,历史文献的研究中

耶鲁公开课 - 古希腊历史简介课程节选

By the time some patients in the study sought help, their hearts were already damaged.

VOA: standard.2010.04.18

Now just as I said, the program is full time and you may be wondering, " "How can students work full time and study full time."

我刚说过，课程是全日制的，你可能奇怪，“怎么可能一边工作一边全日上课“

哈佛公开课 - 幸福课课程节选

The study says female-headed households have a particularly tough time.

VOA: standard.2009.09.20

But at the same time the study of moral reasoning is a fascinated--fascinating issue for those of us interested in cross-cultural psychology because there are plain differences across cultures.

但同时,道德推理是一个很有趣的研究,尤其对那些对跨文化心理感心趣的人,因为每个文化都有明显的差异。

耶鲁公开课 - 心理学导论课程节选

In the study,patients who received lower doses of steroids by mouth spent less time in the hospital, and their risk of side effects such as glaucoma, high blood pressure and edema, or swelling in the legs, was reduced.

VOA: standard.2010.06.21