According to a new study, the number of advertisements with green messages in mainstream magazines has risen since 1987, and peaked in 2008 at 10.4%.

根据一项新的研究，主流杂志上带有绿色信息的广告数量从1987年开始上升，并在2008年达到10.4％的峰值。

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A recent study found that the number of Americans with high-speed Internet at home today actually fell during the last two years, and 15% of people now consider themselves to be "cord-cutters".

最近一项研究发现，过去两年中，装有家用高速网络的美国人数量实际上有所下降，有15%的人认为自己是“掐线者”。

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In the study of perceptual abilities of infants, a number of techniques are used to determine infants' responses to various stimuli.

在对婴儿感知能力的研究中，许多技术被用来确定婴儿对各种刺激的反应。

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Professor Christiano says the next step is to repeat the study in future research, with a larger number of patients.

VOA: special.2011.04.05

One, there's a growing amount of literature showing that Mediterranean--eating the Mediterranean Diet has protected against a number of diseases, but also there was a study on this that just came out on Friday, and I'd like to discuss the results of that particular study.

首先越来越多的文献指出,地中海式饮食可以预防多种疾病,另外上周五有一篇新发表的研究,我一会儿会讲讲这项研究的研究结果

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

For example,a two thousand four study showed that the number of school nurses nationally failed to meet federal guidelines.

VOA: special.2009.08.06

And according to a 2011 Catalyst study, the number of dual-career households is even beginning to fall.

FORBES: Forget "Work-Life Balance" -- Give Us Choices Instead

In addition, according to the study, the number of companies with no women among their most highly compensated executives increased more than 12% to 65 from 58.

FORBES: Gender Gap In America's Top Ranks

One well-regarded Canadian study puts the number at 30 percent.

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