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Study leader Pooja Tandon says even small calorie reductions on a regular basis can prevent weight gain over time.
VOA: special.2010.01.27
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So this MAPP program is a one calendar year, full-time study.
本课程是一年制全日制学习。
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I mean parties are fun, but there's not too much time to party, not too much time for study.
我是说派对很有意思，但是我们没有很多时间去玩，也没有很多时间去学习。
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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
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So when we talk about a cohort study, this means taking a group of people and following them over time.
所以当我们提到定群研究,就意味着,有一群人参加实验并需一直追踪下去
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The restrictions will give scientists time to study the effects on seafood in the gulf.
VOA: special.2010.05.04
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So I'm not gonna give it a lot of time today because I'm gonna go to class now and study and then have lunch.
因此，我今天不会过多地谈论这一点,因为我还要上课,学习，然后吃午饭。
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And administrators had planned to return to the eight o'clock start time after the study.
VOA: special.2010.07.07
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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。
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At the time of the study, she worked at the Seattle Children's Research Institute.
VOA: special.2009.02.03
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We study its unfolding in time.
所以，我们从一段时间上来认识语言。
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Hit the books is another way to saying it is time to study.
VOA: special.2009.09.20
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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。
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"During that time she can make regular income and she has a savings account and she begins to study and plan for launching a business, which is her business and which will sustain her once she graduates from BeadforLife.
VOA: special.2010.06.28
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As time goes on, we've developed ever more complex machines to study people and we've talked about some of these already: EKG machines, so an example of an electrical device that can be used to monitor a very elaborate function deep inside your body, the beating of your heart and the rhythm of your heart.
如今,我们已经有功能更加复杂的设备,来研究人类,比如之前说到的心电图,我们使用电子装置,对身体内部机能进行精确地监控,具体到心电图就是心跳和心率
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"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
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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
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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
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So I am basically living off my savings in this country to study, this time around.
所以这次在这里学习，基本上是靠我的积蓄过活，
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By the time some patients in the study sought help, their hearts were already damaged.
VOA: standard.2010.04.18
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How do you manage your time to study and do other kinds of work?
你怎么利用时间学习和做其他工作？
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The study says female-headed households have a particularly tough time.
VOA: standard.2009.09.20
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because you just don't have time to study until like you have to.
因为不到迫不得的时候你根本没时间学习。
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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
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All right, so last time we started to study imperfect competition.
上一节课,我们开始学习不完全竞争
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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。
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it's the study of how languages change over time.
它研究的是语言的历史变化。
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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
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It's a more powerful method than something called a cross-sectional study, and I'll come back in a later lecture and talk about these in more detail, but a cross-sectional study means you're taking a snapshot of a population of people at one time.
这种方法比所谓的横断面研究更加有效,我将在以后的课中,再仔细讨论这个问题,但横断面研究是指,你一次记录下一群人的状况
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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
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