A flow meter in the potable water line feeds information to the control system which controls the pump speed to control ratio.

饮用水管道中的流量计向控制系统传送信息，控制系统控制泵的速度以控制比率。

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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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Flow ratio control system is one of the widest applications in the Process control system.

而在过程控制系统中应用较为广泛的流量是比值控制系统。

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Unless CIOs and their colleagues can get this IT-spending ratio under control, their companies will be unable to fund innovative new initiatives, and their ability to compete will decline.

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