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Based on the addition of vinyl magnesium bromide to the chiral non-racemic synthon 2 derived from-1, an enantioselective total synthesis of-3, the antipode of marine alkaloid halitulin 10 steps, overall yield: 5.3% from (R-1 was achieved using aza-Claisen rearrangement as a key step.

取得的主要结果如下：一、从-苯基甘氨醇1出发，通过已知的哌啶手性合成砌块2的加成反应，建立了经aza-Claisen重排反应进行海洋生物碱halitulin手性分子片断的对映体--isohaliclorensin 3不对称合成的路线。

Based on the addition of vinyl magnesium bromide to the chiral non-racemic synthon 2 derived from-1, an enantioselective total synthesis of-3, the antipode of marine alkaloid halitulin 10 steps, overall yield: 5.3% from (R-1 was achieved using aza-Claisen...

取得的主要结果如下：一、从-苯基甘氨醇1出发，通过已知的哌啶手性合成砌块2的加成反应，建立了经aza-Claisen重排反应进行海洋生物碱halitulin手性分子片断的对映体--isohaliclorensin 3不对称合成的路线。

In addition, the hormone can also be used without the green ointment, which can play the role of anti-inflammatory antipruritic.

另外，也可以用不含激素的绿药膏，它可以起到消炎止痒的作用。

In addition, each spring, blooming everywhere Sophorae, put it into dishes and soup, is also very effective, and has Qingre Liangxue Sophorae, Qufeng antipruritic function.

另外，每年春天，到处都是盛开的槐花，把它做成菜及汤，也是很有效果的，槐花有清热凉血、祛风止痒的功能。

Direct inversion of the goods will be sprayed or even wipe the surface to be disinfected 1-2 minutes to achieve sterilization, antipruritic, in addition to the effects of smell.

将本品倒置直接喷洒或均匀擦拭在待消毒表面1-2分钟即可达到杀菌、止痒、除异味的效果。

Phosphatizing. Antirust. In addition to wax, water and other products have also been in the market account for a large share of

磷化。防锈。除蜡水等系列产品也已在市场上占有很大份额

The mechanical properties and static half-life of blend fiber were decreased with the addition of the composite antistatic agent.

共混纤维力学性能和静电半衰期随复合抗静电剂含量的增加而减小，含PEG20000的共混纤维抗静电效果更好。

In addition to shifting toward keeping 60 percent in the Pacific, the United States recently set up an antisubmarine warfare center in San Diego..

现在美国除了把太平洋的潜艇增加到百分之六十以外，最近还在圣迭哥建立了一个反潜战中心。

In addition, they towed and transported machine-guns, mortars, and 45mm antitank guns to firing positions.

此外，它们还要运输或牵引机枪，迫击炮，45MM反坦克炮到达相应的作战位置。

First,from this kind of conversion system,the characteristic of space antithetic and the dual distributed for power and data flows are analyzed. According to the concept of power electronics building blocks,a networked distributed control strategy is reviewed,and the building process of the application system is presented.In addition,the theory of standardization for complex power conversion system is summarized.

首先，论文以复杂系统为研究对象，分析了应用系统的功率流和信息流在空间结构上的对偶关系和双重分布的特性；在电力电子集成模块(Power Electronics Building Blocks，PEBB)的基础上，研究了变流系统的网络化分布式控制方案，并得出系统组构的初步构想，总结出适合复杂电力电子系统集成的标准化理论。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了