This dissertation designs a service time-space network combined with train formation plan and train schedule for the first time, which makes for modeling dynamic empty car distribution.
首次提出了融合列车编组计划和列车运行图的服务时空网络概念，为研究动态空车调配问题提供了一种有效的技术手段和建模方法。
They set up their games and rides on the west side of the river near the empty car lot.
他们会在河的西岸靠近没人使用的汽车空地那里安排各项游戏，并架设各种游乐设施。
We tried to imagine it, the delivery of this empty car to the home in Oxford where Mrs Logan waited with her two children.
我们试图想象那一情景：这辆空车被送往正在牛津的家中翘首等待的洛根太太和她的两个孩子那里。
Therefore, ACS is an effective method to solve the problem of empty car adjustment and meets the need of dispatching in Railway Bureau.
采用蚁群算法求解空车调整模型可以用于全路、路局等的空车调整问题求解。
The paper describes a class of special stochastic chance-constrained programming models used in empty car distribution in railway transportation.
提出一类特殊的随机机会约束模型来求解铁路空车调配问题。
The mathematics model of empty car adjustment on large scale railway network was established which aimed at the minimization of consuming wagon-kilometers.
以消耗的车公里数最小为目标，建立大规模路网上空车调整问题的数学模型。
The model is a real time computer model for the calculation and prediction of hot metal temperature in the torpedo car and calculation of refractory lining temperature of empty car.
该模型可以实时计算和预测重罐时的铁水温度，以及空罐时的罐衬温度。
Because of the complexity and dynamic nature of the railway transportation network, it is difficult, or even impossible, to find an optimal solution for an actual large scale empty car distribution.
路网结构的复杂性和运输生产的动态性，决定了要获得较大规模的实际空车调配问题的最优解是不可能或非常困难的。
Empty car distribution is a big issue that attracts more and more attention in the railway industry.
空车调配是铁路运输企业极为关注的一个问题。
Empty car distribution is a big issue that attracts more and more attention in the railway industry.
空车调配是铁路运输企业极为关注的一个问题。
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