查询词典 face off

Its mechanism is the use of anthraquinone in alkali conditions off proton surface forming 10 more stable carbon anion face, but because carbon anion and oxygen ion exist between testosterone and enolate type each other changes, cause reaction product complex, at least five, reaction selectivity, product yield, separation difficulties, and product purity is not high, therefore, using the type and quantity of alkali, phase transfer catalyst type, solvent, to optimize the selection process conditions so as to improve the yield target product.

其机理是利用蒽酮在碱存在的条件下脱去氢质子面形成10位较稳定的碳负离子面进行，但是因为碳负离子和氧负离子之间存在酮式和烯醇式的互变，导致反应复杂，产物至少有五种，反应选择性差，产物分离困难，产率低，且产品纯度不高，因此，利用对碱的种类和量的多少，相转移催化剂的种类，反应溶剂的选择，来优化反应工艺条件从而提高目标产物的产率。

In the development course of after this, earth experienced the heavy about-face of two respects: Above all by traditional Mohammedan dominate to transfer to lay modern politics authority hereditarily; In the meantime, earth " take off inferior into Europe " strive for actively namely blend in Europe.

在此后的发展历程中，土经历了两个方面的重大转变：首先由传统的伊斯兰教世袭统治向世俗的现代政治权威过渡；同时，土&脱亚入欧&即积极争取融入欧洲。

So that instead of producing the fountain of pure water that was the object of that day's Charms lesson, he let out a hoselike jet that ricocheted off the ceiling and knocked Professor Flitwick flat on his face.

那节魔咒课的目标本来是变出一股纯水，可是他的魔杖却喷出了一条橡皮水管一样的东西，从天花板上反弹回来直接打到了弗立维教授的脸上。

Shun' felt the inequable odor when she wash face, She was been off the live danger.

因孙某当晚洗脸时闻到水中有异味从而未造成人员伤亡。

He had a face in which the leathering wrinkles began only where the scars left off.

他的脸上疤痕累累，没有疤痕的地方则是又粗又深的皱纹。

6He had a face in which the leathering wrinkles began only where theSCarS left off.

他的脸上疤痕累累，没有疤痕的地方则是又粗又深的皱纹。

Reed might at that time some six or seven-and-thirty; she was a woman of robust frame, square-shouldered and strong limbed, not tall, and, though stout, not obese; she had a somewhat large face, the underjaw being much developed and very solid; her brow was low, her chin large and prominent, mouth and nose sufficiently regular; under her light eyebrows glimmered an eye devoid of ruth; her skin was dark and opaque, her hair nearly flaxen; her constitution was sound as a bell---illness never came near her; she was an exact, clever manager, her household and tenantry were thoroughly under her control; her children only, at times, defined her authority, and laughed it to scorn; she dressed well, and had a presence and port calculated to set off handsome attire.

她是个精明而严厉的总管，她的一家大小和所有的佃户全都归她管；只有她的孩子们偶尔会反抗和嘲笑她的权威。她讲究衣饰，她还有一种指望把她的漂亮衣服衬托得更美的风度和仪态。

He breaks off, mauling his face with his long hands in embarrassment.

然后把它们放进我浴室的冰箱里…&他停顿了一下，有些尴尬地摆弄了一下脸。&

At other times, she would turn petulantly away, and hide her face in her hands, or even push him off angrily; and then he took care to let her alone, for he was certain of doing no good.

还有她脸上的苍白--她恢复之后，那种憔悴的面貌是消失了--还有从她心境中所产生的特别表情，虽然很凄惨地暗示了原因，却使她格外令人爱怜；这些现象--对于我，我知道，对于别的看见她的人都必然认为--足以反驳那些说是正在康复的明证，却标明她是注定要凋谢了。

In that oldly send a party to escort the bride to the groom's home of pleasedly celebrate the day, if you are lucky to witness this personally 《the natural affection situation unique feeling=heartless 》of domestic and big slice, I think your this present lifes all will feel fan , why the world is so affectionate only an answer is before cut off face, that is heartless.

在那辞旧迎亲的喜庆日子里，如果你有幸亲眼目睹这场《亲情遭遇绝情=无情》的国产大片，我想你此生都会感到迷茫，为什么世间这么多情在绝情面前就只有一个答案，那就是无情。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。