After the 2008 Beijing Olympic Games, the economists and institutions from the world continue to have different study and estimate of its economic benefit.

北京最终成为2008奥运会主办国之后，4年以来全世界的经济学家和企业对经济效应预测不断做各种研究。

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Finally, comet assay, micronucleus and chromosomal aberration test were used to study and estimate the genetic damage effect of lead on occupational exposure workers.

第三部分，采用彗星试验、微核试验和染色体畸变试验检测和评估职业接触铅人群的遗传损伤效应。

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Astronomers need the diverse colors to estimate the distances to lensed galaxies and study them in more detail.

天文学家需要不同的颜色来拍摄于星系的距离估计并研究他们的更多细节。

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In our--in this particular study we had some people estimate things low and some people estimate things high, but overall, this--these would represent overestimates.

在这个实验中,有些人低估了,而有些人高估了数据,但总体来说,结果显示人们高估了数据

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But what this study found was people were asked to estimate how much food they were consuming and how many calories they were burning through physical activity.

但是这个研究发现,当人们被要求估测,他们吃了多少食物,通过体育运动消耗多少卡路里时

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In this particular study, we took thirty people who enter in a weight loss clinic and we had them estimate the calories in these sort of common foods.

在这个实验中,三十人进入了一家减肥专科门诊,让他们估计一些普通食物中的卡路里

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 objective of this study was to estimate the annual and lifetime medical costs attributable to obesity, to compare those to similar costs attributable to smoking, and to discuss the implications for prevention.

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Popkin and his team based their estimate on a 20-year longitudinal study that included more than 5, 100 participants.

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That estimate was based upon cost and revenue projections of the CHRSA, which the study co-author noted that virtually every objective outside analyst found to be overly optimistic.

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