查询词典 take off

In this work , 1,8-octodiol, the starting material, reacted with 40% hydrobromic acid to produce 8-bromooctan-1-ol, with the catalytic action of PPTs, its hydroxyl group was protected by 2,3-dihydropyran. Then it coupled with 1-heptaalkyne, by means of P-2 nickel as catalyst, stereoselectivity catalysis hydrogenated, with the catalytic action of acid to take off extremital 2, 3-dihydropyran which protected hydroxy group, then used PCC to oxidize alcohol into corresponding aldehyde.

以1，8-辛二醇为原料，与40%氢溴酸进行单溴代反应，得到8-溴-1-辛醇，在对甲苯磺酸吡啶盐的催化下与2，3-二氢吡喃反应，保护分子中的羟基，再与1-庚炔进行偶联，以P-2镍为催化剂立体选择性催化加氢，酸性条件下脱末端的2，3-二氢吡喃对羟基的保护，使用氯铬酸吡啶盐将醇氧化成醛。

Finally still forget a recruit called a "will cover you mama," this year is called the "tide" stunt filar socks, holding hands: and then rushed to others, shall take off his pants and materials of JJ, sharp teeth for mad bite!

最后还忘了一招叫&一招套你妈&，此招乃当年太上老君的&乾坤丝袜&绝技：双手拿着袜子，向别人冲去，然后定住人，脱了他裤子，拿物资套住他的JJ，用锋利的牙齿进行疯咬！！

The airport was fogbound, so no aircraft could take off.

机场被大雾笼罩着，所以飞机都不能起飞。

The airport was fogbound ,so no aircraft could take off.

机场被大雾笼罩著，所以飞机都不能起飞。

There are two basic directions. One is Bass mode based on the product diffusion ,which can not fully explore the regularity. The other is raised by Golder who developed the take-off concept and made a great moving by the survival analysis.

目前研究分支有：以产品销售扩散研究发展成的经典的Bass模型，但产品销售起飞本质上是个二分事件，所以扩散流派并没很好倡导和揭示起飞机理；Golder等人不仅提出起飞概念，而且在研究方法上借用生存分析等技术，并取得重大进展。

The cloud is this high (Helly points at the knee with her little hand). I take off my shoes, walk to the cloud, and then can fly to the Pure Land of Ultimate Bliss.

云就到这里那么高，然后只要脱下鞋子，踩上去就可以飞到西方极乐世界啦！

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。

Fortunately , not hing was found and five hours later we were able to take off again.

幸运的是，什么也没有找到。5个小时后，我们又起飞了。

Leave the horary hour of first half of take -off.

离起飞时间半个小时

METHODS: Full-thickness skin was sterilely obtained from rabbit ears. 2 cm×2 cm free skin graft was placed in 0.25% pancreatin-EDTA to remove epidermis, in Qulatong X-100 solution to completely take off hypodermal cells, repeatedly rinsed in phosphate buffer saline. Thus, acellular dermal matrix was collected, and kept at 4 ℃ for usage.

无菌条件下切取兔耳全层皮肤，将2 cm×2 cm皮片置于0.25%胰酶-EDTA消化液中去掉表皮，再置入曲拉通X-100溶液使真皮细胞完全脱净，磷酸盐缓冲液反复清洗，即为脱细胞真皮基质，4 ℃保存备用。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。