他给他的计算机编了程来比较这些人中1431种可能的成对组合。
He programmed his computer to compare the 1,431 possible combinations of pairs in this population.
这些鸟成双成对地飞。
它成对出售。
研究人员还观察了让跨种族学生配成对住在宿舍所产生的问题。
Researchers also observed problems resulting from pairing interracial students in residences.
天文学家怀疑成对的行星也参与了这种弹弓活动，使它们处于不规则的椭圆轨道上。
Astronomers suspect that pairs of planets also engage in this slingshot activity, leaving them in disturbed, elliptical orbits.
被吸引到那里的老人们，或是成对欢愉地沿着马林百列缓步慢行，或是不紧不慢地经过海鸥咖啡店，要去往远处的某个地方。
The elderly gravitate there, shuffling in cheerful pairs along Marine Parade or jogging in slow motion past the Sea Gull Café, intent on some distant goal.
成双成对的情侣沿着海滩悠然漫步。
他们一个一个地或成双成对地走出去。
这样的学习方法会造成对老师的过分依赖。
Such learning methods encourage too great a reliance upon the teacher.
对失散的焦虑常常表现成对孩子走失的愤怒。
The anxiety of the separation often expresses itself as anger toward the child for getting lost.
他赞成对婚姻忠实。
该党希望这场总统竞选会演变成对年轻选民的争夺。
The party is betting that the presidential race will turn into a battle for younger voters.
政客们更乐于把自己的狼子野心粉饰成对公众利益的一种必要追求。
Politicians are happier to dress up their ruthless ambition as a necessary pursuit of the public good.
爱好常常发展成对他们的习惯的认真研究。
A hobby often develops into a serious study of their habits.
地峡的形成对全球洋流格局产生了重要的影响。
The formation of the isthmus had important consequences for global patterns of ocean water flow.
他们滥用报纸的力量来形成对他们有利的舆论，以谋取利益。
They misuse the power of newspapers to form public opinion in their favour to make a profit.
北约认为这将有助于分享维和经验，促成对行动程序的共识。
NATO says it will be a good way to share peace-keeping experiences and develop a common understanding of operational procedures.
上帝可以把罪行变成对受伤者有益的事，并给犯罪者带来麻烦。
God can turn a misdeed to the good of the injured person and bring trouble on the offender.
如果一定要来，我们至少要成双成对地来；那我们基本上就没事了。
If we have to come, we come in couples, at least; then we're generally all right.
根据主要的东南西北方位，那里的人们可以将天空分成对称的区域。
The people there were able to divide the sky into symmetrical boxes, according to the main directions, north, east, south and west.
尽管支持者将草饲产品描绘成对所有人都有利的双赢局面，但这些产品也有缺点。
Though advocates portray grass-fed products as a win-win situation for all, they do have downsides.
但有一个问题：和水星凌日不同的是，金星凌日是罕见的，大约每隔一百年会成对出现八年的时间。
But there was a problem: transits of Venus, unlike those of Mercury, are rare, occurring in pairs roughly eight years apart every hundred or so years.
与法国的行动形成对比的是，丹麦时装业上个月就模特的年龄、健康和其他特征的规定和制裁达成了一致。
In contrast to France's actions, Denmark's fashion industry agreed last month on rules and sanctions regarding the age, health, and other characteristics of models.
因为这些事物都是未成对的，我们已经发现在 Stern-Gerlach实验中，未成对电子扮演怎样一个角色了。
Because these things are unpaired, we have already seen how unpaired electrons play a role in the Stern-Gerlach experiment.
与此形成对比的是，同一个学生用画笔画了一幅令人惊叹的风景画——如此逼真，几乎可以闻到沁人心脾的河水，听到鸟儿的啁啾。
By contrast, the same student used a brush to make a breath-taking landscape painting—so vivid that one could almost smell the refreshing rivers and hear the chirping birds.
使用杜凯氏考验进行适当的成对比较。
Tukey's tests were used for appropriate pair-wise comparison.
凹下的手掌形和小圆点是最频繁出现的成对图形之一，尤其在温暖气候的葛拉夫特时期。
Negative hands and dots tend to be one of the most frequent pairings, especially during a warm climate period known as the Gravettian.
把每次失利看成对进一步努力的激励。
会餐后，男女青年们成对成对地去跳舞。
After dinner the boys and girls paired off and went to the dance.
战斗形成对峙局面。
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