This paper addresses the direct train formation plan problem for loading area.
本文主要讨论了装车地直达列车编组计划的优化问题。
Research on the optimization model of the block container train formation plan;
本文主要讨论了装车地直达列车编组计划的优化问题。
It's a very important and complex issue about optimization of train formation plan.
列车编组计划方案的优化问题，是一个很重要而又复杂的决策问题。
The paper discussed the modeling of train formation plan and the method for model solution and the plan making.
本文主要探讨了列车编组计划问题的建模、模型计算与求解的方法、编组计划的制定等问题。
By examining the test results of vibration for a few Bridges, it is found that train formation has a strong effect on bridge vibration responses.
通过对两座桥梁振动测试结果的分析，发现列车编组对桥梁振动响应很有影响，且这一现象过去常常被忽略。
By examining the test results of vibration for a few Bridges, it is found that train formation has a strong effect on bridge vibration responses.
利用三角级数法模拟了轨道的不平顺，采用列车编组和桥梁组合的模型，建立了车桥耦合振动方程。
Real case calculations showed that this method enables to find out rapidly the optimum plan from single-group technical through train formation plans.
经大量实例运算表明，用本方法能较快地求出单组技术直达列车编组计划的最优方案。
Hence, the train formation plan, given a group of formations, with the constraint of marshalling capacity can be transformed into a wagon path problem.
由此可将给定编组去向集时有改编能力约束的编组计划问题转化为车流径路问题来解决。
The paper points out that loading according to train formation plan and organizing high quality trains are the efficient ways of reducing shunting operation.
按列车编组计划组织装车和组织高质量列车，是减少调车作业的有效途经。
To a certain extent, it reflects the internal relation of assembling process, which can help deal with the parameter of assembling cost before the optimization Train Formation Plan.
该关系式在一定意义下反映了集结过程的内在联系，在优化编组方案过程中对集结耗费这一参数的处理有一定的指导意义。
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。
The utility model is installed at the front end of a pneumatic device, so as to improve the purified degree, reduce the turnover error, and improve the efficiency of the train formation.
本实用新型安装在用风动装置的前端，用于提高用风纯洁度，减少道 岔故障，提高列车编组的效率；
Working out the train formation plans for technical service stations is an exceptionally large-scale combinatorial optimizing problem, and it is hard to solve with the mathematical method.
技术站列车编组计划编制问题属于超大规模的组合优化问题，求解难度较大。
By simulating the track irregularities with trigonometric series method, the train-bridge coupling vibration equations are established based on the combined modal of train formation and the bridge.
利用三角级数法模拟了轨道的不平顺，采用列车编组和桥梁组合的模型，建立了车桥耦合振动方程。
Exceptional thermal stability and oxidation resistance prevents in-service oil degradation which contributes to filter blocking and sludge formation in the oil galleries, crankcase and valve train.
优异的热稳定性和抗氧化性防止在职石油降解这有助于阻止和污泥过滤器在石油画廊，曲轴箱和阀门列车编组。
The article elaborates on how to train the creativity in physical learning and practice, and presents the formation process of create awareness in practice.
论述了如何在物理学习及实践中进行创造能力的培养，特别提出创造意识在实践中的形成过程。
This paper systematically explains the cause of metal patch formation and puts forward prevention measure of lacquer film during the painting and decoration of passenger train production.
系统地介绍了客车涂装生产中金属色斑的形成原因及防治措施。
This paper systematically explains the cause of metal patch formation and puts forward prevention measure of lacquer film during the painting and decoration of passenger train production.
系统地介绍了客车涂装生产中金属色斑的形成原因及防治措施。
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