Based on documentation and inductive analysis, this paper expounds interactive relation between leisure sport consumption and media.

本文运用文献资料和归纳分析等方法，就休闲体育消费与大众传媒两者之间的相互关系进行阐述。

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By using the inductive effect index I as a characteristic bond-parameter, a formula is given describing the relation between the structure of N-nitrosamines and its acute toxicity.

亚硝胺类化合物的结构与毒性之间存在着一定的相互关系。用诱导效应指数I作为结构的特征键参数可以得到烷基亚硝安的结构与毒性的定量关系。

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