在这两组中部分学生可以买东西而其他人只允许浏览。
Within both groups, some could actually buy things while others were allowed only to browse.
在这两组小鼠中，这种绿色的T细胞到底有何行动呢？
How would the green t cells behave in the two groups of mice?
而现在这两组比率已经分别大幅下降到13%和17%。
考考你的眼力，你能在这两组图中分别找出5处不同吗?。
在这两组中所发现的初步结果没有显示两组间的数据具有统计学意义上的差异。
No statistically significant between-group differences for either of the primary outcomes were detected.
无论是在这两组孩子间还是在不同的国家之间，都是从这些内部结构中产生了冲突的根源。
From these internal structures, the roots of conflict in both the groups of boys and between countries are created.
这项研究纳入了149位年轻的爸爸妈妈以及1371位没有孩子的年轻人，在这两组间进行比较。
There were 149 parents in the study, and they were compared to 1,371 men and women who did not have children.
在这两组数据中很可能出现了重复计算，因为许多泥炭湿地都是在森林里，因此在森林被砍伐的同时它们也被排干了。
There is probably some double-counting in the two sets of figures, because many peat bogs are found in forests, and are thus drained as those forests are cleared.
新的研究对这个想法形成了挑战，因为研究显示在这两组中（儿童和青少年），肾上腺皮质素的水平都下降了——这是一个生理的而非由于同伴引起的反应。
The new research challenges this picture by showing that in both groups, cortisol levels fell – a biological rather than peer-led response.
在这个案例研究中，我们把用户分为两组。
接着我们进行了类似的实验，在这个实验中比较了两组用户的CPU使用情况，其中一组每个用户的收件箱中有 1000 个文档，另一组每个用户的收件箱中有 5000 个文档。
We then performed a similar test in which we compared CPU usage between one group of users with 1000 documents in each user's Inbox, and another group with 5000 documents in each user's Inbox.
实际上这是我从前几个月收到的邮件中抽取出的两组消息，但我又向其中添加了一个重要的消息子集，在这些消息中，有的来自几年前，这就扩大了测试范围。
Both collections were taken from mail I actually received in the last couple of months, but I added a significant subset of messages up to several years old to broaden the test.
证明药理和药效的最好方法之一就是进行随机临床对照试验，在这个试验中其研究对象会被随机地分成两组。
One of the best ways scientists have to prove cause and effect in medicine is to conduct a randomized controlled trial, in which study subjects are randomly assigned to two groups.
在这个旅行之前孩子们被随机分为两组。
Before the trip the boys were randomly divided into two groups.
在这项研究中，研究人员选取了两组平均年龄70岁左右的老年人，每个研究对象都跟踪调查了8~12年，其中大约1/4的对象死亡。
The researchers studied two different groups of Swedes, each with an average age of about 70. Individuals were followed for eight to 12 years, during which nearly a quarter died.
在这段时间里，两组数字间产生了大概百分之0.5的差异。
During that time a gap of around half a percentage point opened up between the two.
这一次，他们召集了居住在这一地区的普通孩子，将他们分为两组： 一组年龄在3 岁，另一组则在8岁到9岁之间，他们分别来自怀特岛的托儿所和学校。
This time, they recruited two groups of children typical of those living in the area, aged three and between eight and nine, from nurseries and schools in Southampton.
在这个特殊的契机下，陈彧君展示了两组创作，其中大部分作品已经被韩国阿拉里奥美术馆和澳大利亚白兔美术馆收藏。
On this special occasion Chen Yujun presents two bodies of work, much of which already belongs to the collections of Arario Museum in Korea and the White Rabbit Museum in Australia.
在这两种情况中，都不必费神去计算两组系数。
In either case, one need not bother to calculate both sets of coefficients.
在这项研究中，研究人员分别给予两组小鼠控制性饮食和高脂性饮食，然后将它们分成单独的运动组及对照组。
In the study, researchers fed two groups of mice a control diet and a high fat diet and then divided them into separate exercise and sedentary groups.
在这项研究中，77糖尿病男性和女性在巴尔的摩，马里兰州，分为两组。
In the study, 77 diabetic men and women in Baltimore, Md., were divided into two groups.
两组经典卡通人物一起在这充满欢笑的交叉与流行的动作冒险动画片乔尼的追求。
Two groups of classic cartoon characters come together in this fun-filled crossover with the popular action-adventure animated series Jonny Quest.
在这项研究中有两组受试者，他们的低密度脂蛋白(一种有害的胆固醇)含量都很高，且每位受试者都要遵循为期十二周的健康饮食安排。
During the study two groups of participants who all had high LDL (bad cholesterol 2) levels each followed a healthy diet for 12 weeks.
在这三个月的免疫期中，两组都服用氯喹进行预防。
Chloroquine prophylaxis was given to both groups during this immunization phase.
在这三个月的免疫期中，两组都服用氯喹进行预防。
Chloroquine prophylaxis was given to both groups during this immunization phase.
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