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- By comparing the two formulas, the paper concludes that moving automatic block can reduce the train headway and improve the transportation capacity. 通过对两公式的比对，得出了移动自动闭塞系统能够缩短列车的运行间隔，提高线路的通行能力。
- On this basis, computation formulas of train headway under fixed automatic block and moving automatic block are deduced in the paper. 在此基础上推导固定自动闭塞和移动自动闭塞系统下列车间隔的计算公式。
- Analysis of Train Headway in Urban Rail Transport System 城市轨道交通系统中列车间隔的有关分析
- Research on the Train Headway of Chinese Passenger Dedicated Line 对我国客运专线列车追踪间隔时分的研究
- Did you make any headway in your research work? 你们的研究工作有进展吗？
- The boat made slow headway against the tide. 那船逆着潮水缓慢地前进。
- We are making little headway with the negotiations. 我们在谈判中没有取得什么进展。
- 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。
- The train is attacked by guerilla. 火车受到游击队的袭击。
- The boys were spitting out of the train window. 那些男孩子向火车窗外吐口水。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- I haven't got a clue about the train schedule. 我一点都不知道这个列车时刻表。
- The children are playing with a toy train. 孩子们正在玩一列玩具火车。
- Our seats on the train were back to back. 我们在火车上的坐位是背靠背的。
- We're just in time to catch the train. 我们正好赶上了火车。
- The train arrived on the dot of three o'clock. 那辆火车三点钟准时到达。
- We used to hear the train whistle at night. 过去我们常会在晚上听到火车的汽笛声。
- She has made remarkable headway in her writing skills. 她在写作技巧方面有了长足进步。
- The train whooped out through the suburbs. 火车隆隆地驶出郊区。
- A car journey is as fast as a train journey. 乘汽车旅行跟乘火车旅行一样快。
