A number of population studies have revealed that moderate drinkers of red wine have less heart disease than non-drinkers.

相当多人口研究已经揭示与不饮红葡萄酒者相比较，饮红葡萄酒不过量的人较少得有心血管疾病。

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In its latest "equity Gilt Study", Barclays Capital tested the outlook for the American equity market against a number of population variables.

在最新一期的“能源观察”中，巴克莱投资银行测算出在一些人口变量之下的美国股市前景。

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The number of juveniles in the general population has fallen by a fifth in the past 10 years.

在过去的10年中，青少年在总人口中所占的比重下降了1/5。

《柯林斯英汉双解大词典》

The number of Washingtonians grew about three percent during that period while the United States population increased more than seven percent.

VOA: special.2009.03.20

So, I already said what the number of square miles that were increased, but it increases from six to sixteen million of the population.

我已经提过了领土扩大的面积有多少,而人口从六百万增加到一千六百万

耶鲁公开课 - 欧洲文明课程节选

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

When the President spoke at some length about the situation in Libya on Friday, he singled out a number of population centers, and the first two were Benghazi and Misurata.

WHITEHOUSE: Press Briefing

Professor Elspeth Graham, of the ESRC Centre for Population Change, estimated the number of over 75s in the Scottish population would increase from the current number of 0.4m over 75s rising to around 0.7m by 2035.

BBC: Finance Committee 1

Libraries in Sefton are used by a very diverse number of the population.

BBC: Sefton libraries closure threat