Intermediary colors Purples and greens are intermediary colors that are either warm or cool, depending on amount of red or yellow they have in ratio to blue.

嫣红和绿色这些中性色在暖或冷调上则取决于在蓝色里红色或黄色所占有的比例。

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What is the ratio of men to women in the department?

这个部门的男女比例是多少？

《牛津词典》

This fascinating experiment showed that plants not only detect and react to specific wavelengths of light, plants can also detect and react to changes in the ratio of one wavelength to another.

这个有趣的实验表明，植物不仅能探测和对特定波长的光产生反应，还能探测不同波长比率的变化并对其做出反应。

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The ratio of nurses to population is about ten times higher in the United States and countries in the European Union.

VOA: special.2010.06.07

And in practical terms, we can define the efficiency as the ratio of the heat in to the work out.

在实际中，我们定义,效率为热与功的比值。

麻省理工公开课 - 热力学与动力学课程节选

We had a similar, even higher price-to-earnings ratio of about forty-six at the peak in 2000 and it corrected way down.

000年时我们的市盈率甚至更高,达到了46,后来经过修正降低了

耶鲁公开课 - 金融市场课程节选

The average person requires about 0.8 grams of protein per kilogram of weight each day, but if you are trying to gain muscle, you may want to increase the protein in this ratio to closer to 1.2 grams each day.

CNN: How should I eat to build muscle mass?

According to IBM, sentiment on the topic of gasoline prices, which have declined recently, is more positive than last year, with a 5 to 1 ratio of positive to negative mentions in 2012 compared with a 1 to 1 ratio in 2011.

FORBES: IBM's Upbeat Social Sentiment Index for Memorial Day

According to his estimates, immigration would by itself account for a fall of two percentage points in the ratio of unskilled to skilled wages in America between 1973 and 1993.

ECONOMIST: Workers of the world | The