查询词典 quintile

More children with headaches were in the highest quintile of risk for these factors, as well as in the highest quintile of risk of having at least 3 or more of these factors.

更多有头痛的儿童，他们这些因子的风险处於最高的四分位数，且有3种以上这些因子的风险也是最高的。

Those in the top quintile had a 62 percent lower risk of MS compared to those in the bottom quintile.

这些浓度最高的五分之一与浓度最低的五分之一相比患病风险性低62%。

In India, a 17-22 year old in the richest quintile has had an average of 11.1 years in education, compared with only 4.4 years for those in the poorest quintile.

在印度，一位年龄生活在最富裕地区17-22岁的人平均能受到11.1年的教育，而生活在最贫穷地区的仅有4.4年的教育。

A survey last year by the Trades Union Congress found that 38% of people in that same middle quintile were concerned about their job prospects, the same proportion as in the very bottom quintile.

英国劳工联合会去年的一份调查则发现同样这中间五分之一的人当中，38%的人担心他们的工作前景，比率跟处在最底端五分之一的人一样。

The researchers then looked at total caffeine intake from coffee, colas, and other foods, and found that it too appeared to protect against the development of diabetes. Men and women in the highest quintile of caffeine intake were 22% and 30% less likely to develop diabetes, respectively, compared with those in the lowest quintile.

研究人员也研究咖啡、可乐和其他食物的咖啡因摄取量，发现这些食物似乎也可以避免糖尿病的发生，在咖啡因消耗量排名前五分之一的男性和女性，其发生糖尿病的机率比消耗咖啡因量排名后五分之一的人少了约22%和 30%。

Analysis revealed that children born to mothers in the highest quintile of plasma folate levels were 1.66 times more likely to have asthma than those born to mothers in the lowest quintile.

研究表明，与叶酸水平最低母亲相比，叶酸水平最高的母亲生下的孩子患哮喘的可能性为1.66倍。

According to the authors, children born to mothers from the lowest quintile of vitamin E intake were over five times more likely to manifest early persistent asthma than children whose mothers were in the highest quintile.

据作者母亲所生的子女，由最低的五分之一人口中维生素E摄入量提高5倍以上，更能体现早期持续性哮喘比孩子的母亲们最高的五分之一。

In America the Congressional Budget Office has estimated that a cap-and-trade system, designed to cut emissions by 15%, would reduce the average income of the lowest quintile of the population by 3.3% and the richest quintile by just 1.7%.

在美国，国会预算办公室预计旨在将碳排放量减少15%的碳交易计划会将贫困家庭的收入减少3.3%，但是富裕家庭的收入只会损失1.7%。

The researchers then looked at total caffeine intake from coffee, colas, and other foods, and found that it too appeared to protect against the development of diabetes. Men and women in the highest quintile of caffeine intake were 22% and 30% less likely to develop diabetes, respectively, compared with those in the lowest quintile.

研究人员也研究咖啡、可乐和其它食物的咖啡因摄取量，发现这些食物似乎也可以避免糖尿病的发生，在咖啡因消耗量排名前五分之一的男性和女性，其发生糖尿病的机率比消耗咖啡因量排名后五分之一的人少了约22%和 30%。

In analysis by quintiles, MS risk was highest among indiiduals in the bottom quintile and lowest among those in the top quintile of 25-hydroxyitamin D leels.

通过五分位数分析，接受测试的个体中，25-羟基维生素D浓度最低的五分之一中多发性硬化的风险最高，25-羟基维生素D浓度最高的五分之一发病风险最低。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。