类似物

Analogous complexes 3a" and 4a"= CpRu(PPh32, Ar = para-C6H4OMe containing methoxy group at the para-position of gem-diphenyl group were similarly obtained from protonation of the corresponding acetylide complexes via formation of vinylidene intermediate. But only complex 3a'= CpRu(PPh32, Ar2 = fluorenyl is stable in solution, and decomposed to unidentified complex when heated to reflux in THF. Deprotonation of complex 4a in the presence of base gives neutral acetylide complex 6a.

在两个相邻位置的苯基对位位置上接有一甲氧基的衍生物3a"和4a"也可利用类似的质子化反应合成，唯有错合物3a'= CpRu(PPh32， Ar2 = fluorenyl 可以稳定於溶液中，不会进行上述反应，如将其溶於四氢呋喃溶液加热至沸腾则会分解产生无法鉴定的化合物。

1The axial evolution law on the structure and the aerodynamic characteristics of the asymmetric flows around slender bodies of revolution at incidences is summarized:whether the flow asymmetry is powerless or powerful,the flow always appears in the structure that lee-side vortices rise,and shed vortices form,and new lee-side vortices come into being alternately on opposite sides of a slender body of revolution axially from nose apex downstream to afterbody,and always induces the sectional side force of waving quasi-sinusoidally downstream axially.

1总结出细长旋成体有攻角非对称绕流流场结构和气动力特性的轴向演化规律：无论非对称性强弱，沿轴向从头部尖顶往后体，非对称绕流总是呈现为左、右两侧背涡交替从物面向上飘起、形成脱落涡、再衍生出新生背涡的流场结构，并诱导出沿轴向呈类似正弦曲线形式振荡分布的截面侧向力。

His benefits may be considered as parallel to what are called comforts or conveniences in arrangements of a personel nature: like an easy chair or a good fire, which do their part in dispelling cold and fatigue, though nature provides both means of rest and animal heat without them.

他带来的益处不妨看作类似于我们安排个人需要时所谓的舒适便利之物：比如一把安乐椅或一堆烧旺的炉火，这两样东西在去寒解乏时起了作用，虽然生命提供了休息和体温这两个手段而没有那两样东西。

To continue the previous work from our laboratory, the purpose of this study is to investigate IGFBP-5 gene expression by BP and ripen areca nut extract in NHOKs . The results in this study suggest that BP and rANE exhibited inhibition effects on IGFBP-5 gene expression both on transcription and translation levels in NHOKs .

本研究发现， BP 及老槟榔萃取物对於正常口腔角质细胞中 IGFBP-5基因之表现均有抑制之效果，且此抑制效果不但发生於基因转录阶段，甚至还持续到转译阶段；类似的结果也在 SCC25细胞中观察到。

Biological functions for bacterial NOSs are unknown, but have been presumed to be analogous to their role in mammals.

细菌NOSs的生物功能还是未知的，但是推测与其在哺乳动物中的同源物类似。

Play an important role play the role of make room for be rude to sb.

take possession of public affairs public opinion in public publishing house on purpose push aside push over 拖延，推迟不可能接力赛通过无线电广播衣衫褴褛，穿破衣服在火车站小雨一线希望伸手去拿够不着乐意干某事事实上实现希望为此，为此理由接待处参考；谈到留在某人的记忆中提醒某人做某事使某人想起应…请求因此，结果盛产；有大量的…除掉抢走某人某物起重要作用扮演…的角色给…腾出地方对某人无礼用完高峰时间，拥挤时间满足某人的需要 put off out of the question a relay race on the radio in rags 节省体力也就是说为某事责备某人就座，坐下不让人知道某事，保密抓住小偷的衣领与某人握手店员；营业员领某人出去/进来炫耀对岸；在…另一面支持某人站在…一边看不见看到，发现看不见静静地和…类似的单程票量…的大小偷偷塞给某人一张纸条在雪地上滑倒克服困难大约与…有关系国歌

BAReO (boronic acid adducts of rhenium dioxime) complexes were synthesized and characterized with IR and UV/Vis spectra and elemental analysis. This analogous work was very helpful in under-standing the BATOs chemistry.

了为更好地了解BATO的络合物化学，又尝试合成和表征了两种类似BATO的BAReO络合物，〓和〓给出了它们的IR、UV/Vis光谱及元素分析结果。

What's more, we expanded the reaction to aliphatic ketones and aldehydes undersimilar conditions and found that these reactions led to dialkyl diselenides underatmospheric pressure in the absence of base in from moderate to good yields.

在相同条件下，把底物扩展到杂环醛，也得到了一类相应的新的对称的杂环二硒醚，同时，把底物扩展到脂肪醛和脂肪酮，在类似条件下，也合成了一系列对称的烷基二硒醚，产率从中等到良好。

TheMn complexes with internal quaternary ammonium and/or pyridinium salt, either formed in-situ or isolated, displayedsignificantly higher activities than analogous complexes and Jacobsens catalyst in theaforementioned reaction.

通过研究发现，含有分子内季铵盐和／或吡啶盐的手性吡咯烷Mn配合物，无论是原位生成的还是分离的，都比类似的配合物以及Jacobsen催化剂的活性明显高。

Analyses of spectroscopic and crystal structural data of iridium complexesIr(PR3)Cl and the Vaska's complex reveal that NHC ligands and phosphines have a similar donating ability toward Ir metal center.

并且从光谱分析及晶体结构数据发现[Ir(PR3)Cl]的错合物与Vaska's 错合物相当类似。因此，我们推论其含氮杂环碳烯与膦化物在ㄧ价铱金属上有相似的配位能力。

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