Model CR118 has a Fraction to Decimal Conversion Chart and Trigonometric Ratio Equations etched on the front side.

CR118 模型的正面刻有一个分数到十进制的转换图和三角比公式。

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The length of the side of one square divided by that of the next smaller square is the Golden ratio. Source

正方形的边长被下一个更小的正方形分割，这就是黄金分割率。

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If your time log shows your efficiency ratio to be on the low side, try severely limiting your total amount of working time for a day, and see what happens.

假如你的日程表显示你的效率比十分低下，那就试着在一天中严格限制你的工作总时间，看看成果如何。

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OK, you can look at the other side of the usage ratio and say that 45% of photos and videos are still being shot with traditional cameras, and this year, in our Customer Loyalty Engagement Index, we did track digital camera brands.

FORBES: Are Canon, Nikon, and Samsung In Danger of Losing Their Digital Focus?

At Smiley's, you get a 750hp dirt dragster with about the highest power-to-weight ratio of anything this side of a jet (see sidebar).

FORBES: Real men eat dirt

At Smiley's, you get a 750hp dirt dragster that has about the highest power-to-weight ratio of anything this side of a fighter jet (see box, p. 153).

FORBES: Real men eat dirt