钢管订购和运输
Make steel tube order and transport plan
本文探讨了如何制定管道钢管的订购和运输计划，使总费用最小,建立了非线性规划模型。通过多次改变相关量重新计算确定了哪个钢厂钢管的销价的变化和产量的上限的变化对购运计划和总费用的影响最大，并讨论了要铺设的管道不是一条线，而是一个树形图，铁路、公路和管道构成网络这种更一般的情形。
his paper discussed how to make steel tube order and transport plan,making total expense minimum,and establish a nonlinear programming model.According to recompute the effect which steel mill change the price and output of steel pipe,and discussed further if the pipe is not a line but a tree network.
刘学智
钢铁冶炼交通运输经济综合运输
单位钢管 非线性规划 管道运输费用
steel tube nonlinear programming pipeline transport cost
刘学智.钢管订购和运输[EB/OL].(2006-09-07)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/200609-112.点此复制
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