Diastereoselective transfer of the diazene hydrogen to one face of the prochiral alkene was studied.
研究了重氮烯氢向前手性烯烃单侧的非对映选择性转移。
A strap applicator (MC4) applies a strap system (s) to one face of all but not one of the assembled packs (P1, P2).
带施加器(MC4)将带系统(S)施加到组装的盒体(P 1, P 2)的所有而并非其中一个的一个表面上。
The head support means are constructed and arranged for supporting a head slider bonded to one face of a bond pad area 26 thereof.
头支持手段是建造和支持头滑块粘结的一个焊盘面积安排26条脸。
He put one hand up to his frozen face.
他抬起一只手放在他冻僵的脸上。
Heidi looked enraptured at the grandmother's face, which had changed from an old, sorrowful expression to a joyous one.
海蒂喜出望外地看着奶奶的脸，她从前悲伤的表情变成了快乐的表情。
He turned to face her for his parting shot. "You're one coldhearted woman, you know that?"
他临走时转过身，向她甩下一句“你是个冷漠无情的女人，你知道吗？”。
She looked from one intent face to another.
她看着一张张专注的面孔。
Harrer was one of the first to climb the north face of the Eiger.
哈勒是第一批登上艾格尔山北坡的人之一。
Must we face the thought that at some time in the distant future everyone will need to carry in their handbag or pocket one of the miniature calculators?
我们必须面对这样的想法：在遥远的将来，每个人都需要在他们的手提包或口袋里放一个微型计算器吗？
She chooses a chair with its back to the room near an emergency exit, so no one except me can see her face.
她选择了一张背对房间、靠近紧急出口的椅子，所以除了我没有人能看到她的脸。
His intention was to turn her face so that she should see the boys walking the plank one by one.
他的意图是把她的脸转过去，让她看到男孩们一个接一个地走上跳板。
One girl looked up, amazed, as though she had come face to face with a superhero.
一个女孩抬起头，很惊讶，仿佛她正面对着一位超级英雄。
One problem that commuting students sometimes face is their parents' unwillingness to recognize that they're adults.
通勤上学的学生有时面临的一个问题是，他们的父母不愿意承认他们是成年人。
One day, when he went to get his 7-year-old son from soccer practice, his kid greeted him with a downcast face and a sad voice.
有一天，当他去接他7岁的儿子放学回家时，他的儿子一脸沮丧，用悲伤的声音跟他打招呼。
Face-to-face contact is by no means the only form of communication and during the last two hundred years the art of mass communication has become one of the dominating factors of contemporary society.
面对面的交流绝不是沟通的唯一形式，在过去的两百年里，大众传播艺术已经成为当代社会的主导因素之一。
Not one dared to face the door.
没有一个人敢面对门。
One is to complain, and the other is to face it bravely.
一种是抱怨，另一种是勇敢面对。
The researchers found that the dogs were able to pick the angry or happy face by touching a picture of it with their noses more often than one would expect by random chance.
研究人员发现，狗能够通过用鼻子触碰图片，来选择愤怒或快乐的面孔，其概率超过了人们对随机性的预期。
Let's face it; no one likes to fail.
还是让我们来面对它吧，没有人喜欢失败。
It is one of the biggest recent buy-outs to face collapse because of credit woes.
这是最近在信贷危机中最大宗可能面临失败的收购交易之一。
But Jono says he still has one big question he has to face.
Jono说有一个他仍然不得不面对的大问题。
One of the first issues newlyweds face is how to handle their finances.
新婚夫妇面对的首要问题之一便是如何进行财务管理。
Now, however, in bleaker times, he hopes to present a very different face to the electorate, and one that will win back disgruntled Labour voters.
然而，如今当境遇不好时，他又对选民换上了一幅迥然不同的面孔，因为这张脸有望赢得不满的劳工的支持。
Yesterday was humanity's first chance to come face to face with one such ancestor - and a remarkable ancient relative at that.
昨天，人类第一次有机会与我们人类的一个祖先面对面——而且还是一个身份显赫的远古亲戚。
Nor is it the only international organisation to have had to face new realities. But it is the one whose very nature has been most directly challenged.
北约虽不是唯一要面对新现实的国际组织，但是它却是组织性质面临着最直接的挑战的一个。
An online negotiator definitely has a more difficult job than one who can negotiate face-to-face.
与面对面的讨价还价相比在线讨价还价当然是一项更为艰巨的任务。
Or, you can break up a long oval face by parting your hair to one side.
如果你不喜欢自己的长鹅蛋脸，那就可以把头发分拢向一边。
In this life, we're all going to face fears of one kind or another.
人的一生中，我们都要面对各种各样的恐惧。
We did not speak by phone or meet one another face to face until nearly a year after we began working together.
我们并没有通电话或者相互碰面，直到我们开始一起工作一年以后才见面。
We did not speak by phone or meet one another face to face until nearly a year after we began working together.
我们并没有通电话或者相互碰面，直到我们开始一起工作一年以后才见面。
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