The concept of loss ratio of recovery factor and the influence of number ratio of injection-production Wells on it are advanced.

提出了采收率损失率的概念及注采井数比对采收率损失的影响。

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Contrast ratio: a number ratio resembling 1:1 or 10, 000:1, which illustrates how much difference there is between the brightest whites and the darkest black colors the screen can display.

对比度：一个比值，如1：1或10,000：1，代表屏幕所能表现出的最亮白色和最深黑色之间的差值。

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The ratio of needs and number of helpers will guide this procedure.

需要救助的比例和救援人员的数量将指导这一过程。

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All that matters is the ratio: how many shares I own divided by the number of shares outstanding.

比例才是最根本的要素,我有的股数除以总发行股数

耶鲁公开课 - 金融市场课程节选

The difference between ratio is a reward every certain number of times somebody does something.

比率强化意思是,间隔一定比例才给予奖励。

耶鲁公开课 - 心理学导论课程节选

When you do a split, you're changing the number of shares for everybody, so it can have no effect on the ratio for anybody; it's just purely appearance.

当进行分割时,每个人拥有的股数变了,但每个人持股的比率没变,只是做做样子罢了

耶鲁公开课 - 金融市场课程节选

This number dictates the ratio between the pen cap and visible portion of the barrel.

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It looks like a number of other ratio call spreads have taken shape on Yahoo!

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In utilizing the short interest data, one can look for a large percentage increase in the number of shares sold short, or the short interest ratio, which tells the number of trading days that would be needed to cover the short position.

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