等环的

With cyclohexyl methyl dimethoxy silane as external donor,isotacticity of polymer turned to be more adjustable.

结果表明，使用环己基-甲基-二甲氧基硅烷，聚合物的等规度可调性好

All of these products have the carbon-carbon linkage to the cyclopentadiene ring.

由^1H NMR、IR、元素分析等确认R和环戊二烯上碳直接相连，具有典型的碳碳连结。

It could be synthesized by a key intermediate 2-pentylidene cyclopentanone formed a condensation starting from cyclopentanone and n-valeraldehyde, followed by isomerization, Michael addition and a selective decarboxylation.

本文研究了以正戊醛和环戊酮为基本原料，经缩合反应、异构化反应、Michael加成反应和脱羧反应等制备二氢茉莉酮酸甲酯的化学合成方法和工艺。

Zhizi's distillage could promote absorption of hematoma, relieve soakage of microglia, and improve pathologic changes, so that it could improve effects of intracerebral hemorrhage in rats.

栀子提取物有效成份环烯醚萜总甙能显著减轻脑出血大鼠血肿大小、低小胶质细胞的浸润及改善组织病理学变化等，对脑出血有一定改善作用。

Luzoniana collected from the South China sea were studied. A compound, isolated from the soft coral, was found to be a bicyclic diterpene alcohol with a rearranged dolabellane skeleton.

应用波谱和X-射线单晶衍射分析等方法确定Ⅰ为具有变形dolabellane型碳架的双环二萜醇：(3 E，5 S，7 E，11 S，12 S，14 Z)-11-甲基-15-降dolabella-3，7，14-三烯-5-醇(图1)。

This article reports a new kind of copolymer, non polar polar terpolymer : poly(styrene-butadiene-methyl methacrylate ) P(S-b-B-b-MMA prepared by anionic polymerization with n BuLi as initiator, 1,1 diphenylethylene as capping agent and lithium 2-(-methoxyethoxy) ethoxide as complex agent.

以正丁基锂为引发剂， 1 ，1-二苯基乙烯为戴帽剂， 2-(2-甲氧基乙氧基)乙氧基锂为络合剂，在环己烷、四氢呋喃混合溶剂中，采用阴离子聚合法，于－70℃～－40℃合成了非极性-极性的三嵌段共聚物聚苯乙烯-聚丁二烯-聚甲基丙烯酸甲酯，并借用GPC、1H-NMR、DSC、TEM、IR等仪器对共聚物进行了表征。

At present, STEDI employs about 320 staff, mainly consists of several independent design subinstitution majored in general plan, architecture, decoration, structure, roads and bridges, water supply/drainage, environmental control, machinery, water-proofing, computer, exploration and survey, supervision, geotechnics, economics evaluation, electricity and etc, and Pudong Subinstitution, Metro and Light Rail Design and Research Subinistitution, Architecture Design and Research Subinstitution.

上海市隧道工程轨道交通研究院现有职工320余人，设有总体规划、建筑、装饰、结构、道桥、给排水、环控、机械、电气、防水、计算机、勘察、监理、岩土工程和工程经济等专业组成的多个独立设计所及浦东分院部门，并与香港合资成立上海扬申建筑发展顾问有限公司。

Shanghai CPD Construction Product Co., Ltd is a foreign invested company with headquarter located in Canada. It markets diversified products including polymer floorings, structural grouts and cement based systems across Canada, United States of America and Europe.

上海CPD建筑材料有限公司是加拿大CPD在国内设立的子公司，在上海拥有生产基地和办事处，其主要产品包括有：聚合物地面材料、结构水泥灌浆、修补材料、混凝土硬化剂、环氧砂浆、交通承载防水材料以及相关水泥封闭剂材料等。

Patients were not remission or combined with hematolysis, and there was not a donor coincided with human leukocyte antigen matching. If after Bu-CTX2 preconditioning, ciclosporin A plus methopterin schema is used for preventing graft versus host disease, many complications, low success rate or high reoccurrence rate can be detected.

受者为未缓解、合并溶血病例，且无人类白细胞抗原配型相合的血缘供者，如予Bu-CTX2方案预处理，单用环孢素A+甲氨蝶呤方案预防移植物抗宿主病，则面临并发症多、移植成功率低或移植后易复发等难题。

Result:It's superior in the time of operation,mean time for exercise and pain by mesh and p lug hernial ring tension-free repair than in traditional way.

比较两组的手术效果及并发症。结果：疝环充填式无张力斜疝修补术在手术时间、平均下床活动时间以及疼痛等并发症方面优于传统腹股沟斜疝修补术。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。