以下为句子列表：
英文: Finally, by using the regress parameter, this paper analyses how the personal social economic factor, time factor and transportation mode attribute affect the travel choice behavior of passengers when a dedicated passenger railway line is inducted in inte
中文: 根据回归得到的参数，分析了当城际之间的客运通道引入客运专线时，旅客的个人社会经济因素、时间因素、运输方式等属性对旅客出行选择行为的影响。
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英文: The mathematics model of newsboy problem with time-based parameter is given, and through analyzing model and numerical instance, it shows, with contrast of traditional newsboy problem that time factor is not taken into account, the former can increase the
中文: 建立了正态分布下时变参数的报童问题的数学模型，通过模型的求解和数值分析，结果显示，与传统的不考虑时间因素的报童模型相比，前者能够增加零售商的收益。
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