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。
The article raises doubts and questions concerning some technical standards while analyzing conditions for train passing through.
在对通车条件分析的同时，对某些技术标准也提出了质疑。
By analyzing the relationship between the through goods train's linkage and the equilibrium of departure trains at technical stations, a network flow model for linking through goods train is set up.
编制网络列车运行图的很重要的一环就是处理直通列车在技术站的接续与始发列车的合理协调问题。
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