• 整个这个反应称为电子合。

    So this reaction is called electron affinity.

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  • 绝对硬度离子半径关系导出个高价离子电子亲合能的计算模型

    A new calculating model was derived from the relation of absolute hardness to the radii of polyvalent ions.

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  • 这些负离子对应元素电子合势大部分接近小于,负离子难以形成

    The formation of negative ions from these elements is difficult dut to electron affinity of these negative ions is near to or less than zero.

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  • 讨论了酮衍生物电子、脂肪电离势及其空间位相互作用影响

    The influence of electron affinity of nitrofluorenone derivatives, ionization potential of aliphatic amines and ste-ic hindrance on their interreactions have been discussed.

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  • 没有氟更适于要求了。 不过,OHCNCCH都是带有电子合性配体

    Of course, this requires a small electronegative coligand, of which F has no superior; but OH, CN, and CCH are also small ligands with high electron affinities.

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  • 探讨碱性、溶剂极性、离去基团、电子基团、试剂核性对反应影响

    There are impact factor to be discussed such as solvent polarity, nucleofuge, attract electron group the nunucleophilicity of nucleophilic reagent.

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  • 结论具有电子集团GMADNA负电荷中心反应形成GMA - DNA加合物。

    Conclusions GMA with electrophilic group could react with negatively charged centers on DNA and form GMA DNA adducts.

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  • 并且核试剂体积效应、溶剂效应核性影响,底物上电子基团数目、吸电子能力电性的影响,以及取代反应的发生部位受哪些因素影响进行探讨

    At the same time, discuss about the impact factor to nucleophilicity such as the number of attract electron group, ability of attract electron and the nucleophilic substitution reaction part.

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  • 利用甲醇等离子硅橡胶进行表面改性,并利用电子能谱接触测量研究了表面水改性效果和表面动力学性质。

    In this paper, surface modification of silicone rubber by methanol plasma was studied by the aid of XPS and contact Angle technique.

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  • 结论四逆诱导GST基因表达,GST催化谷甘肽与电子物质发生结合反应。

    CONCLUSION :Sini decoction can promote the expression of GST gene, which may be related to its protective effect on ischemic myocardium.

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  • 大部分遗传毒性致癌物DNA结合的电子试剂,它们直接与DNA相互作用形成共价键从而形成DNA -致癌物复合体称之为dna加合物

    Most of Genotoxic carcinogens are electrophiles that bind with DNA, and they interact directly with DNA and form covalent bond, resulting in DNA-carcinogen complexes, or DNA adducts.

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  • 大部分遗传毒性致癌物DNA结合的电子试剂,它们直接与DNA相互作用形成共价键从而形成DNA -致癌物复合体称之为dna加合物

    Most of Genotoxic carcinogens are electrophiles that bind with DNA, and they interact directly with DNA and form covalent bond, resulting in DNA-carcinogen complexes, or DNA adducts.

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