• 反应分子内反应,因而快速干净利索。

    The reaction is intramolecular and hence fast and clean.

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  • 特别MO理论分子函数描述

    And specifically, mo theory is the quantum mechanical description of wave functions within molecules.

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  • 分子空间找到一个电子概率密度

    Probability density of finding an electron within that molecule in some given volume.

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  • 分子还存在着NH原子分子内氢键

    The intra-molecule hydrogen bond between atom N and H was found.

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  • 参数分析表明分子较大的亲水区域溶解度有利

    Descriptor analysis demonstrated that strong hydrophilic regions in the molecule were favorable to the solubility in water.

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  • 反应实质就是不断以交联取代淀粉分子内氢键

    It was believed that substantially crosslink reaction substituted hydrogen bond for crosslink bond continually.

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  • 该体系合成的丁苯共聚物具有均匀分子分子分布

    The prepared random SBR has uniform interand intramolecular composition distribution.

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  • 苯胺类硝基衍生物苯酚硝基衍生物分子存在分子内氢键。

    For nitro derivatives of aminobenzenes and phenols, there is intermolecular Hydrogen bond in the molecule.

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  • 要求我用计算证明分子氢键的构象带氢键的构象稳定

    You should show how much energy the calculated hydrogen-bonding structure is stabilized further than the other structures without intramolecular non-covalent interaction.

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  • 硝酰胺二聚体分子内电子相关效应影响显著

    The influence of intramonomer electron correlation on and was also found to be remarkable in the dimer system.

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  • 分子如果没有双键,双分子层就固化类似培根的稠度。

    If there were no double bonds, bilayer was solidified to a consistency resembling bacon grease.

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  • 体系中聚合物浓度低于第一临界浓度时,体系只有分子

    Under the 1~(st) critical polymer concentration, the crosslinking reaction is took place only inside the molecule.

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  • 我们认为新的荧光峰与基和醌羰基之间分子电子转移有关

    The new fluorescent band is considered to be related to the intramolecular charge transfer between the amino group and the quinonoid carbonyl group.

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  • 化合物中的间隔基团长短分子内电荷转移性能有一定的影响

    The chain longer in spacer group for researched compounds can affect the functionality of intramolecular charge transfer.

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  • 研究不同极性溶剂这些化合物分子内的光诱导电荷转移现象。

    Their photophysical properties were investigated in solvents of different polarities by absorption and emission techniques.

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  • 综述利用分子内光诱导电子转移反应合成化合物的进展。

    Research progress regarding the use of PET reactions on synthesis of medium to large ring compounds and the prospects of their applications were introduced.

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  • 目前为止任何时候我们尝试要,描述分子成键,我们是利用Lewis结构

    So far we've exclusively been using Lewis structures any time we've tried to describe bonding within molecules.

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  • 硝基位上存在的氢键给体基,与硝基形成分子内氢键。

    Donors such as amine and phenolic groups, when positioned ortho to a nitro group, are always involved in intramolecular hydrogen bonding.

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  • 分子受阻旋转活泼氢状态以及互变异构体的动力学现象讨论。

    The states of active hydrogens, the hindered rotation within molecules and the kinetic phenomena of tautomerism have also been discussed.

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  • 本文详细讨论分子内对交联长链高分子凝胶点以后诸平均物理性质影响

    In this paper we discuss in detail the effect of intramolecular crosslinking on the post-gelation average physical properties.

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  • 四种分子具有给体的电荷转移化合物阴离子物种的相互作用进行研究。

    The interaction between four compounds containing hydrogen bond donors and anionic species have been investigated.

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  • 然后我们利用MO理论描述这些分子成键,我们讨论双原子分子

    Then we're going to actually use MO theory to describe bonding within these molecules, and we'll start with homonuclear diatomic molecules.

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  • 此外,尚有10氨基酸替代在于分子其它区域这种替代由于基因突变造成

    Scattering on other regions of the molecule there were 10 single amino acid substitutions, which could be explained as site-mutations of the gene.

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  • 自然轨道分析表明分子内分子间超共轭重杂化理论可以解释这些氢键形成机制。

    Natural bond orbital analysis shows that these H-bonds can be interpreted with the theory of inter-and intra-molecular hyperconjugation and rehybridization.

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  • 这是因为质子掺杂使苯胺分子内分子间的电荷离域化增强,电导率大幅度提高

    Proton acids doping caused the inter-molecular and inner-molecular delocalization in PAN and improved the conductivity.

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  • 所以,光诱导的电子转移随后离子离去导致游离基,双游离基分子内偶合成环

    Thus, photostimulated single electron transfer in CTC followed by expelling chloride ion leads to a biradical, which couples intramolecularly.

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  • 它们预测分子成键总是正确的,是因为Lewis结构实际上不是基于量子力学的。

    But they're not accurate all the time in predicting bonding within molecules, and the reason for this is because Lewis structures are not, in fact, based on quantum mechanics.

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  • 本文分子分子同时进行分子内分子催化胺化反应进行了系统研究

    Three kinds of catalytic amination of alcohols: intramolecular, intermolecular and both of them occuring at the same time are investigated systematically in this paper.

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  • 本文分子分子同时进行分子内分子催化胺化反应进行了系统研究

    Three kinds of catalytic amination of alcohols: intramolecular, intermolecular and both of them occuring at the same time are investigated systematically in this paper.

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