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- train graph pen 列车运行图记录笔
- The adjusting system is an important subsystem of a computerized train graph system that is a technique to meet the requirement of the market economy. 利用计算机编制列车运行图是铁路适应市场的需要，列车运行图编制系统的调整子系统是该系统的重要组成部分。
- Based on an analysis to themajor innovations of new train graph, the paper highlights the new problemsencountered in transport organization and suggests paying atten. 在分析新列车运行图主要创新点的基础上，提出对运输组织中出现的新问题，应在执行新运行图时引起重视和采取必要的措施。
- Finally, this paper studies the problem of the selection of overtaking station and the proportion of train interval by computor simulation of train graph making on Shanghai urban rail transit line. 并以上海某市域快速轨道交通线为例，通过计算机仿真铺画列车运行图的方法，对开行快慢车后越行地点的选择以及列车始发的均衡性问题进行了分析研究。
- The Implementation of Train Graph Structure in DMIS 调度管理信息系统列车运行图体系结构的实现
- the analytical method of train graph periods 运行图周期分析法
- The first-distribution of train on single-track lines is a key problem in the optimization of the train graphs. 单线区段列车运行图初始布点是列车运行图优化的一个关键问题。
- My deskmate wanted to trade his pen for my book. 我的同桌想用他的钢笔换我这本书。
- He made motions to me to pass the pen. 他向我打手势，要我把钢笔递给他。
- Put down my pen and stop fiddling! 把我的钢笔放下，别用手玩弄！
- Analysis and Study of Train Number Encoding Plan in Train Graph 列车运行图车次编码方案的分析与研究
- She delved in her bag and pulled out a pen. 她在提包里翻找，拿出一枝钢笔。
- Analysis on the Key Points for Drawing up Passenger Train Graph 铁路旅客列车运行图编制要点分析
- Charles bought a pen at the dime store. 查尔斯在廉价店买了一支钢笔。
- Somebody has walked off with my pen. 有人把我的钢笔偷走了。
- He is rooting about for his fountain pen. 他正在寻找他的自来水笔。
- I'm wild about losing my gold fountain pen. 我因遗失了自来水金笔而暴躁不安。
- An electrically produced graph or tracing. 电示图以电制作的图表或映描图
- All the seat-covers on the train had been torn by vandals. 列车上所有的椅套都被蓄意破坏者撕破了。
- Don't make so much fuss over losing a pen. 别为了丢失一支笔就这样大惊小怪。
