A study published in 2001 of 304 English professional soccer players found they had a significantly larger ring-to-index-finger ratio than a control group of 533 other men.

2001年公布的一项研究发现，304名英国职业足球运动员的无名指和食指的比例要远远大于另外533名普通男人的手指比例。

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But the new study shows that the ratio of oxygen and nitrogen isotopes found in the solar wind is different from the ratio here on earth, or on the moon or Mars.

不过这一最新的研究发现，太阳风当中的氧和氮同位素比例与地球、月球或火星上的比例不同。

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However, a recent study found no connection between a mother's waist-to-hip ratio and her infant's gender.

不过最近的一项研究表明，母亲的腰、臀比例和婴儿的性别没有关系。

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The reason why we need positive psychology is to shift the pendulum from the 21:1 ratio that we have today: for every one study on depression or anxiety, we have 21 studies on-- sorry, for one study on happiness or wellbeing, we have 21 studies on depression and anxiety.

我们需要积极心理学是为了改变,现在的21比1这个比率：,每有一项关于抑郁或焦虑的研究，就有21项，对不起，应该是每有一项关于快乐或幸福的研究，就有21项关于抑郁或焦虑的研究。

哈佛公开课 - 幸福课课程节选

These others were chosen to match the study group's age profile, sex ratio and dwelling place.

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The ratio using these numbers is higher than that found in the study.

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In one study, experimenters measured the facial width-to-height ratio of 192 Masters of Business Administration students, 115 of whom were men.

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