异构的
- 与 异构的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Make use of the together the Allotropism phenomenon in the Chemistry to the human resource distribution realm, that point the person with same quantity and level, distribute with the different structure mode, by can bring organization the biggest performance alignment, can attain totally different result.
将化学中的同素异构现象运用到人力资源配置领域,指同样数量和水平的人,用不同的结构模式配置起来,以能给组织带来最大效益的方式排列,可以达到完全不同的效果。
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Zirconia loaded with tungsten oxide has been reported to be an efficient solid catalyst at relatively low temperatures in the skeletal isomerization of alkane or benzoylation of toluene, which are usually catalyzed by strong acids.
中文摘要文献上钨锆氧化物可以在低温的反应条件之下,对於烷类的异构化反应扮演有效的固体酸的角色。然而,钨锆氧化物其本身的比表面积通常只有50 m2/g。
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Microcalorimetric measurements of NH~3 adsorption on catalysts reveal that the remarkable strong acidity and catalytic activity of the Al- promoted catalysts are caused by a change of distribution of acid site strengths and an enhancement in the number of strong and intermediate-strong acid sites effective for the n-butane isomerization and benzoylation of toluene.
NH~3吸附微量热结果表明,Al促进样品的强酸性和催化活性的显著提高是由于样品表面的酸位强度分布发生了变化,有利于正丁烷异构化反应和苯甲酰化反应的中强酸位和强酸位的酸量显著增加。
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Base-catalysed hydrolysis is a typical course involving deprotonation leaving of Cl- and formation of the trigonal bipyramidal intermediate; edge displacement and ligand folding courses involve leaving of Cl- and formation of the square pyramidal intermediates.
典型的途径有经式异构体的碱催化水解,过程通过脱氢、脱氯以及三角双锥中间过渡态或中间体的形成来完成;另一途径为边沿取代及配体翻转历程,过程通过脱氯及四角锥的形成来完成。
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An expression vector for one isoform of the mbC α1 subunit cDNA was constructed using the human cytomegalovirus promoter to direct expression and this expression vector was used in a novel transfection assay of primary cultures of bovine adrenal chromaffin cells.
为表达具有生物活性的钙离子通道,将mbC的一个异构体的蛋白编码区插入到由人的涎腺病毒启动子控制表达的质粒中。这个表达质粒
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The dependence of the characteristic ratio and the first interaction energy of PDMS is numerically calculated by analyzed the results of various models, we found that it is rather necessary to consider the structure of disubstituted groups if the polymers of rotational-isomeric-state model are calculated.
对PDMS链特征比与一级相互作用能的关系作了数值计算,通过对各种模型计算结果的分析,发现如果取旋转异构态模型进行计算,考虑侧基的结构是十分必要的。
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Daphne diterpene esters are principal activitive components of Daphne genkwa, which is an endemic traditional Chinese medicine. Yuanhuacine has potent inhibition against several cancer cell lines. Inhibition against DNA topoisomerase I is probably its anticancer mechanism.
芫花为中国特有的瑞香科植物,主要有效成分为植物中罕见的瑞香烷型二萜原酸酯类化合物,其中芫花酯甲对多种癌细胞系有较强的抑制活性,对DNA拓扑异构酶I的抑制作用是其抗癌的可能机理。
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It was found that the thermodynamically unfavourable isomerization of quadracyclane to norbornadiene could be accomplished in the presence of toluene or durene as a co-sensitizer.
首次发现在甲苯、杜苯等芳烃共敏化下,可以使原来不能进行的、热力学不利的四环烷→降冰片二烯异构化得以进行,并根据CIDNP结果提出这是由于生成了敏化剂/底物/芳烃三元基激络合物使反应的势能面改变造成的并促进单线态的系间窜跃。
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Given the heats of hydrogenation below for isomers A and B, would you say that an exocyclic double bond or an endocyclic one is more stable
答:给出了互为同分异构体的A和B的氢化值,你能否说出环外的双键和环内的双键哪一个更稳定吗
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The equilibrious geometries and electronic structures of possible isomers of Si4N4 clusters are studied by using density functional theorywith basis sets 6-31G*.17 possible isomers are obtained.
用密度泛函理论中的杂化密度泛函B3LYP方法,在6-31G的水平上对Si4N4团簇的可能结构进行了几何结构优化和电子结构计算,得到了可能的17个异构体。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。