The BMI is really just a height to weight ratio chart that is based on thousands of observations about the relationship between height and weight.

事实上BMI只是一个基于数千个关于身高和体重关系观察的身高体重比率表老外就是这么表达的？

youdao

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。

youdao

Taxes are expected to rise to 19.6% of GDP in 2020 if all the tax cuts are extended; raising rates on the rich would lift the ratio to only 20% (see chart).

如果所有减税政策得以延续，到2020年税收将期望占到GDP的19.6%，对富人增税仅能将这一比例抬至20%(见图)。

youdao

Then, compare the expense ratio to the chart of index funds on this page, each of which is among the cheapest for the index it tracks, according to Morningstar.

WSJ: Upside: Don't Pay High Fees for Index Funds

Any self-respecting bank bull likes to whip out a chart comparing the ratio of bank loans with GDP in poor and rich countries.

ECONOMIST: The developing world��s banks are flourishing

The chart below plots the ratio of the percentage of dollars in VC that go to LS companies vs the percentage of the total deal numbers that are LS deals.

FORBES: Chicken Little & Life Science Venture Capital