substituent effect的例句大全

The DFT Study of VO ( pa)_2 Complex and Substituent Effect on py

VO（pa）2配合物及py上取代基效应的DFT研究

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Study on Substituent Effect of Ruthenium(ⅱ) Tris 1, 10 Phenanthroline Complexes by 13 C NMR Spectra

用~（13）C-NMR研究菲咯啉钌配合物的取代效应

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The spectroscopic properties of HBQ and its derivatives were investigated. We have mainly focused our discussion on the substituent effect and solvent effect.

对10-羟基苯并喹啉及其衍生物的光谱性能进行了分析研究，重点考察取代基效应和溶剂效应。

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The degree of branch structure is related to the ion-pair, which is the substituent group connected to N atom in alkyne, and the steric effect of the Lewis Base. The branch structure can be restrained by controlling the chain transfer reaction.

其支化程度与离子对的结构，即炔酰胺上N原子相连取代基和路易斯碱的位阻大小有关，可通过对链转移反应的抑制控制支化程度。

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Studies of the effect of substituent on IHE tension of Tetrahedrane

四面体碳烷张力的取代基影响研究

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The effect of substituent in acridine N-oxide on product distribution and the mechanism of photoinduced oxygen transfer from acridine N-oxide catalyzed by phthalocyanine iron(ⅱ) are briefly discussed.

比较了取代基性质对吖啶氮氧化物氧转移所生成的产物分布的影响，讨论了光催化氧转移反应机制。

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when the azo compound has a large substituent and the substituent can conjugate with benzene ring, the incorporation of the azo compounds have the same effect.

而具有较大取代基，并能和苯环共轭形成刚性的偶氮化合物的掺入会起到同样的效果。

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Regression analysis and test of significance showed that it can well interpret the relationship between substituent and~ ( 13) C NMR based on the number of valence electrons and mulliken charge, and interpret the contribution of conjugated effect.

回归分析及显著性检验表明，根据原子的价电子数和电荷，能够很好地解释化学位移与取代基之间的变化规律，且能够较好地考虑共轭效应的影响。

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Effect of Substituent Groups on the Electronic Properties of a Molecular Wire

取代基对分子线电子性质的影响

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The conjugation between the isolated electron pair at N atom in CCN group and the π electrons on the aniline ring framework& n-π conjugation, and the electronic effect of the substituent in p-position of aniline ring are very subordinate factors.

CCN基团上N的孤电子对与苯胺环π电子的共轭nπ共轭，以及苯胺环对位上取代基的电子效应是很次要的因素。

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An equation correlating the electronic transition energy with substituent and solvent effect in aromatic conjugated systems was derived on the basis of perturbation molecular orbital theory.

推导出芳香共轭体系的电子跃迁能与取代基效应以及溶剂效应之间的关系方程式。

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