adjustment of train diagram 列车运行调整
Analyzed the factors and difficulties in train operation adjustment system, drew work flow diagram and data flow diagram of train operation adjustment.
分析列车运行调整系统的各个环节及调整的主要问题，并对列车运行调整工作流程和数据流程进行分析。
The system is simplified. But it still can be one good assistant to the preparation and adjustment of train diagram.
该系统尽管对实际情况进行了简化处理，但其功能仍然适用于单线区段运行图的计算机辅助编制工作。
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