in the proportion of

基本解釋

Sadly, the increase in the proportion of Americans who graduate from college has slowed.
更可悲的是，美國大學(xué)畢業(yè)生比例的增長速度已在逐漸減緩。
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There was an increase in the proportion of women who initiated ART while pregnant but no change in other baseline characteristics over time.
盡管孕婦接受抗逆轉(zhuǎn)錄病毒療法的比例有所增加，但是其他基線特征并沒有隨著時間的推移而有所改善。
Finally, the economic turmoil at many big media outlets has also led to a rise in the proportion of content from poorly paid interns and freelance journalists.
最后，在危機(jī)中的大型媒體更加提高了薪水很低的實習(xí)生以及已有撰稿人的的雇傭比例。

Mexicans comprise a large proportion of the more than 12 million illegal immigrants in the United States.
I will also answer the question " "Who thinks about sex more in dreams, men or women, and what proportion of--" There's so many great questions I will answer.
我還會對“男人和女人,誰會做更多的春夢，這樣的問題給予解答“,到時候我會回答許多有意思的問題。
耶魯公開課 - 心理學(xué)導(dǎo)論課程節(jié)選
GDP Furthermore, Reagan reduced spending as a proportion of gross domestic product and Clinton reduced it even further You have a bipartisan achievement which alas in the current circumstances it slips.
另外，里根根據(jù),按比例削減了政府開支,到克林頓執(zhí)政時，開支進(jìn)一步減少了,這是兩黨共同努力的結(jié)果,不過可惜如今已不復(fù)存在了。
斯坦福公開課 - 經(jīng)濟(jì)學(xué)課程節(jié)選

America has fallen to ninth in the proportion of young people with a college degree.
WHITEHOUSE: The 2011 State of the Union Address: Enhanced Version