美国人上大学的比例大于英国。
A higher proportion of Americans go on to higher education than is the case in Britain.
工科女生的比例已经大大增长了。
The percentage of girls in engineering has increased substantially.
靠福利生活的美国人的比例上升了。
美国公路上小汽车的比例在逐渐增加。
The proportion of small cars on America's roads is increasing.
目前，申请人数和就业岗位的比例为100:1。
The ratio of applications to available places currently stands at 100:1.
世界茶叶出口到英国的比例是多少？
较少红光和较多远红光的比例会引起植物的反应。
A ratio of less red and to more far-red light would cause a reaction from the plant.
活动家们指出，监狱中，囚犯是左撇子的比例很高。
Campaigners point out that a high percentage of the prison population is left-handed.
过去三十年来，退休年龄人口在劳动力中的比例翻了一番。
The percentage of retirement-age people in the labor force has doubled over the past three decades.
科学家们从乌鸦那里收集了样本，以估计它们食物中幼虫的比例。
Scientists have collected samples from crows in order to estimate the proportion of larvae in their diet.
居民们转而采集大量野生谷物类牧草，而坚果在饮食中所占的比例下降了。
The inhabitants turned to wild cereal grasses instead, collecting them by the thousands, while the percentage of nuts in the diet fell.
皮奥特说，这种疾病自1981年被首次发现以来，已经达到了惊人的比例。
Piot said the disease has already reached staggering proportions since first being identified in 1981.
毕竟，在过去五六年里，美国人中认为大学学历“非常重要”的比例急剧下降。
After all, the percentage of Americans who say a college degree is "very important" has fallen drastically in the last 5-6 years.
通过测量一束头发上较重的氢和氧同位素的比例，科学家可以构建一个地理时间轴。
By measuring the proportion of heavier hydrogen and oxygen isotopes along a strand of hair, scientists can construct a geographic timeline.
自1951年以来，在职的已婚女性的比例已经从刚超过五分之一增长到二分之一。
Since 1951 the proportion of married women who work has grown from just over a fifth to a half.
目前，女性在公司董事会的参与度可能无法反映女性在总人口中的比例，但那又如何？
Female participation on corporate boards may not currently mirror the percentage of women in the general population, but so what?
人口中文盲的比例相当高。
在那些生活贫困的人中，老年人占有很大的比例。
Older people comprise a large proportion of those living in poverty.
超过退休年龄的人口的比例在过去几年中已急剧增长。
The proportion of the population who are over retirement age has grown tremendously in the past few years.
一项研究表明，轻度烟民患白内障的比例是不吸烟者的两倍以上。
In one study, light smokers were found to be more than twice as likely to get cataracts as non-smokers.
然而，制造业在经济中所占的比例相对较小。
Manufacturing, however, constitutes a relatively small proportion of the economy.
橄榄油中游离油酸的比例是对橄榄油酸度的精确测量。
The proportion of free oleic acid that an olive oil contains is an accurate measure of the oil's acidity.
适龄劳动人口的就业比例还是低于经济衰退低谷时的比例。
The proportion of working-age people with jobs is lower than in the trough of the recession.
默顿县的家庭年收入超过4万美元的比例高于其他任何一个县。
The percentage of households with an annual income of more than $40,000 is higher in Merton county than in any other county.
随着风速增加，湍流也变得更强烈，因此热量和湿度的比例得以转移。
As wind speed increases, so does turbulence, and thus the rate of heat and moisture transfer.
在此期间，通过拉米恩海运送的液体和固体货物的比例没有明显变化。
The ratio of liquid to solid cargo shipped across the Ramian Sea did not vary significantly over the period.
在大多数国家，原油成本在汽油价格中所占的比例比上世纪70年代要小。
In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s.
哈达德和刘易斯担心，一半以上的州政府委员会中，女性的比例低于40%。
Haddad and Lewis are concerned that more than half the state government boards are less than 40 percent female.
在超过一万名角色中，白人、黑人和亚洲人角色的比例接近美国相应的人口比例。
Among more than 10,000 characters, proportions of white, black and Asian characters came close to U.S. population figures.
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