在测试注意力的研究中，显示有益的研究数量与未发现有益的研究数量完全相同。

Looking at studies that tested concentration, the number of studies showing a benefit was exactly the same as the number that found no benefit.

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然而，对商业天使投资者的研究数量只是机构风险资本领域研究数量的一小部分。

Yet the amount of research conducted on business angels is but a fraction of that conducted in the institutional venture capital arena.

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2006年，Marzluff，华盛顿大学西雅图分校的一位生态学家，用网捕捉当地的乌鸦作为研究数量不断增加的乌鸦如何影响其他鸟类的一部分。

In 2006, Marzluff, an ecologist at the University of Washington, Seattle, was using nets to capture local crows as part of a study on how expanding crow populations were affecting other birds.

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This pool, twelve very large studies, if you put all the number of subjects in those studies together, it would come up to a million and a half people.

这项研究汇总了十二个大型研究,如果把所有研究的受测者数量加起来,将有一百五十万之多

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

This is pretty good news and confirms what other studies had shown, but this is especially persuasive because it pools all those studies and draws from such a large number of subjects.

这是个好消息,并且证实了其它研究的研究结果,不过它最有说服力的地方在于,它汇总了其它所有研究且受测者数量之大

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选