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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
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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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The mathematics of the theory has not yet been rigorously proved, but it seems useful in analyzing a recent experimental high-energy physics result.
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这种理论的数学还不是很严谨，但是它似乎可以用来分析最近的一项高能实验结果。 |
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The mathematics of these was not extensions of works of others, but found by Archimedes.
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这些著作中的数学并不是延伸别人的著作，而是他首次发现的。 |
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The maths model,expression,application and example of the three items relation which having special action in shaft mining are introduced separately.
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分别介绍了在井巷工作中有特殊作用的三项关系式的数学模型、关系式、应用说明及应用实例。 |
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The maths problem is .me work out.
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这道数学题太难了,我解不出来. |
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The maths teacher was furious and gave me 50 lines.
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数学老师气坏了, 罚我抄书50行. |
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The maths teacher was furious and gave me 50 lines.
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数学老师气坏了,罚我抄书50行. |
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The mating behaviors showed that the mating peak of Leposcelis entomophia occurred in the 4th day after it matured; The female L. entomophia released sex pheromone; The dynamic headspace collecting method was perfect; the bioactivity of normal hexane leac
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摘要对嗜虫书虱交配规律、性信息素的提取方法、生物活性的测定和性信息素结构的鉴定进行了研究。 |
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The mating patterns of elephants offer us key insights into family structures and life cycle behaviors.
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大象交配的方式让我们可以了解到它的家庭结构和生活习性。 |
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The matriarchal society consists of her female offspring and their young.
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大象的母系族家庭是由其生育的母象和幼象组成的。 |
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The matrimonial legal system in Britain has such characteristics: emphasis on cautious attitude toward devoice; more protection for interests of inferior party and children; mature legislative technology and complete structure.
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英国离婚法律制度具有这样一些特征:强调“离婚慎重”;在离婚时重点保护弱者一方和子女利益;立法技术的成熟和结构的完善。 |
