取代基位置_有道手机词典

1.结果表明，尽管这些二甲基萘的电离能基本相同，但因取代基位置不同使分子中电荷分布不同，从而影响了激基复合物的形成能力。
Although the ionization potentials of dimethyl naphthalenes used was almost the same yet the charge distribution was different due to the different positions of two methyl groups on naphthalene. Th…
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2.芳基上取代基的位置和性质以及使用的溶剂都能够影响非对映体2r, 4r和2s, 4r在溶液中的相对含量。
The relative contents of diastereomers, 2r 4r and 2s 4r, in solution are influenced by both the solvents used and the characteristics and locations of substituents on 2-aryl.
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3.亲电基取代位置和实验值完全一致。
The substituting position of electrophilic group accord with experimental value.
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