The wheel flange wear is in inverse proportion with the curve radius of the trunk line, i. e. the smaller the radius, the worse the wear.

机车轮缘的磨耗与线路曲线半径成反比，半径越小，轮缘磨耗越严重。

youdao

Part-to-Whole: This shows a subset of data compared to the larger whole. This is used to show things like proportion or percentages (e. g., percentage of customers purchasing various products).

部分整体关系：这表明数据的一个子集与更大的整体数据的比较。一般是显示比例或百分比(例，客户采购各种产品的百分比)。

youdao

We determined the content of the total bacterial proteins and the proportion of recombinant porcine growth hormone(rpGH)in inclusion bodies(IBs)in the cultures of genetically engineered rpGH E.

测定了猪生长激素基因工程菌不同表达效率时细菌总蛋白的含量以及包涵体中重组猪生长激素占包涵体总蛋白的比值。

youdao

But among Finns who make it to 100, the proportion with an E-4 dwindles to 17%.

WSJ: A Gene Gives a Hint Of How Long a Person Might Hope to Live

Over time, your original proportion of investments (i.e. your selected percentage of stocks vs. bonds vs. commodities) will need adjustment.

FORBES: Is Your Investment Adviser Earning His Keep?