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Two special structural features of the sulfonium salt were proved to stabilize its corresponding ylide and depress the 2,3-sigma rearrangement. One is that there is a trimethylsilyl in the end of the allylic double band. This silicon atom can stabilize a α-carbon anion and the corresponding ylide. Another is that there is hydroxy group in the beta-position of sulfonium atom. The oxygen of this hydroxy group may stabilize the sulfonium cation.

为了稳定生成的烯丙基硫叶立德，并抑制它的2， 3-sigma 重排反应，在硫叶立德结构上做了两方面的考虑：一是在烯丙基双键的未端引入硅基，利用硅原子对 a -碳负离子的稳定作用来稳定烯丙基硫叶立德；二是在硫原子的 b -位引入羟基，利用羟基氧对硫正离子的作用来稳定硫叶立德。

Player not only can swim like other net kind of PK, assault BOSS, much still a kind of brand-new battle experiences -- in abyss, two a group of things with common features war came demon that day place of to one's heart's content, the dragon with powerful actual strength a group of things with common features can fall from the day, launch the intense attack that cannot forecast.

玩家不但能如其他网游般PK、攻打BOSS，还多了一种全新的战斗体验——在深渊里，当天魔两族战至酣处，实力强大的龙族就会从天而降，并展开无法预测的激烈攻击。

Field of car of Shanghai day Marseilles the major that has a high quality serves a group, besides sponsor large match, tounament of pulling force of car of tounament of autocycle of if southeast Asia is culminating big drift, whole nation, whole nation, still engineer every year, carry out public relations of nearly 100 trade, group to go vacationing, media publicizes a project.

上海天马赛车场不但拥有包括华东改装联盟、华东越野联盟、华东摩托车联盟、华东车主会联盟等会员近十万人，并且随着中国汽车饱有量的不断增加，作为中国汽车生活先锋的上海天马赛车场，已日益成为试车、练车、玩车、赛车的乐园，成为长江三角地区最具吸引人气的汽车后市场。

Actual operation, Boeing would parties a group go to customer of the spot, another a group is in Seattle, related information service make manufactory, airline and executive can solid hour acquire a supply chain up all zero partses of appearance and related finance information.

实际运作时，波音会派一个小组到客户的现场，另外一个小组在西雅图，相关的信息服务使得制造商、航空公司和经营者可以实时获得供应链上所有零部件的状态和相关的财务信息。

The first man who noticed the analogy between a group of seven fishes and a group of seven days made a notable adance in the history of thought.

难道不是这样的吗？第一个注意到七条鱼和七天之间的相似之处的人，使人类的思想史前进了一大步。

Results:Biochemical indicators: the concentrations of K+, Na+ and Cl－ in the serum after the infusion are different with those before the infusion; other indicators don't have the significant difference. The mean infusion time of group A is longer than that of group B (p=0.006), while the dosis letalis of KCl doesn't have significant difference between groups (p=0.062); the concentrations of K+ in blood, Na+, Mg2+ and Cl－ in serum have the significant difference between groups; the urine volume and the concentrations of all the urine electrolyte indicators don't have the statistical significant difference between groups.

结果：生化指标：输入钾前后，家兔血清钾离子浓度升高，钠、钙及氯离子浓度降低，具有统计学显著性差异，p=0.000；全血钾及血清其他离子浓度变化，以p=0.05为标准，不具有统计学显著性差异。A、B两组间比较结果：A组输液致死时间长于B组(p=0.006)，致死输钾量无统计学显著性差异(p=0.062)；全血钾、血清钠、镁及氯离子浓度变化值具有显著差异，血清钾、钙、碳酸氢根离子浓度变化值无明显的差异；尿量和尿液各电解质浓度指标无统计学显著性差异。

Results:6 cases of group A and 24 cases of group B had endobronchitis and pneumonia,their difference was significant.

结果：术毕24h，A组呼吸道、肺部感染6例，B组呼吸道、肺部感染26例，A、B两组有显著统计学意义。

Group A as observing group were droped 0.02% nitroglycer in dose of 4 μg/kg into the nose 10min before extubation, and the SBP, MAP, DBP,HR were measured at 5min before extubation, extubate instant and 5min after extubation separately.

选择62例全麻患者，随机分为A、B两组，各31例。A组为观察组，于拔管前10min吸净双侧鼻腔分泌物及血液后，滴入0.02%硝酸甘油4μg/kg，观察拔管前5min、拔管即刻、拔管后5min的SBP、MAP、DBP、HR变化。B组为对照组，拔管前不滴硝酸甘油。

A group that because the law is before be,its leave volunteer of the city that belong to a spring, reason established group of computer of a volunteer with respect to oneself, cause later gave this forum to regard communication as platform, be called enthusiast of fontal city computer.

因为之前是律属泉州志愿者其下的一个团体，故就自己建立了一个志愿者电脑组，后来就滋生出了此论坛作为交流平台，名叫泉州电脑爱好者。

ResultsCompared with model group, the clearance rate K of charcoal particles, phagocytic index a, thymus and spleen index and ear swelling degree of 80 mg/kg.bw Fortunella crassifolia flavonoid dose group were significantly improved(P.05), and a very significant effect (P.01) was made to the HC50 value at this dose.

结果与模型对照组相比，金橘黄酮80 mg/kg·bw 剂量时，小鼠碳粒廓清指数K、吞噬指数a、胸腺和脾脏指数、耳肿胀度有显著提高（P0.05），血清溶血值（HC50）有极显著提高（P.01）；金橘黄酮160 mg/kg·bw 剂量对全部试验参数的影响具有极显著性（P.01）。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！