Some influences of steric effect, reaction temperature and solvent effects were discussed.
并简单讨论了立体效应，反应温度和溶剂效应对此还原反应的影响。
Due to the steric effect, there may be different toxicity mechanisms between long-chain and short-chain aliphatic alcohols.
由于空间位阻效应，长链脂肪醇与短链脂肪醇可能存在不同的毒性作用机理。
From structure of organic compounds, this paper analyses and discusses impact of acids basing activity of organic molecules about electronic effect, hybrid method and steric effect.
主要从有机化合物的结构出发，分析和判断了电子效应、杂化方式及空间效应等因素对有机分子酸碱性的影响。
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