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- This paper discusses the mechanism of DC metro train failure, holds that some improvement measures, such as interference prevention, the change of the designed protection value, an increase in the number of inverter and DC/ DC booster, shall be taken. 对该故障,可通过防止干扰引起的误触发、变保护动作设定值、设逆变器起动专用dc/C升压变换器等措施予以解决。
- DC metro train 直流电动列车
- Analysis and solving measures of the auxiliary inverter failing to start on the Shanghai DC metro trains 上海地铁直流列车辅助逆变器起动失效分析及解决措施
- Audio simulation system is an important component of metro train driving simulator. 声音仿真系统是地铁列车驾驶仿真器的重要组成部分。
- The national or some regional markets may ultimately correct to10%-20% less than current market valuations, especially in formerly hot markets like California, Arizona, Nevada, Washington DC Metro, New York, Florida and the Carolina's. 全美或者一些地区的房地产可能最终会比现在的价钱跌10-20%25尤其是前一段时间房地产特别火热的一些地区像加州，亚利桑那，内华达，华盛顿特区大都市地区，纽约，佛罗里达，和南北卡罗林纳。
- I think Beijing needs more buses, trains and metro trains. 我想北京需要更多的公共汽车、火车和地铁。
- The methods are presented for driver to judge the fault after the metro train is faulted with blocked axle on the main line. 介绍了地铁车辆在正线上出现轮轴卡死故障后,司机对故障的判断方法,并对拖行的处理方案作了安全、经济性分析。
- B Yes. I think Beijing needs more buses, trains and metro trains. 是的。我想北京需要更多的公共汽车、火车和地铁。
- The ultramodern Delhi Metro train system is the most celebrated instance of a program that has consistently beaten time targets and stayed closed to budget. 超现代化的德里地铁是最值得称道的例子，这项大型工程的工期和预算均在计划之内实现。
- Metro train is one of the most important components of urban rail transit, and scientific maintenance of metro train is the first priority to ensure the safe operation of URT. 摘要科学地对城市轨道交通的车辆进行维护和保养是确保城市轨道交通安全运行的首要条件。
- Metro train is one of the most important components of urban rail transit,and scientific maintenance of metro train is the first priority to ensure the safe operation of URT. 科学地对城市轨道交通的车辆进行维护和保养是确保城市轨道交通安全运行的首要条件。
- B???????? Yes.? I think Beijing needs more buses, trains and metro trains. 是的。我想北京需要更多的公共汽车、火车和地铁。
- One would get up at5 o' in the morning, catch up the6 o' metro train and arrive at company's coffee house by half past seven where he could enjoy his breakfast in the remaining half hour. 从早上五点起床，随后追赶六点的地铁，七点半到达公司的咖啡厅，再享受半小时的美丽早餐。
- "Metro trains are scheduled to have mobile videos installed that will broadcast the latest news and Olympic sports events during Games,"Wang added. 他还补充说:“我们计划在地铁上安装移动电视,在奥运期间播放最新消息和赛事。
- In his 190-page guide, released last month, Colin has singled out bars, parks, metro trains and times of day to observe Parisienne archetypes. 在这本190页的小册子中，他归纳出巴黎城中大至公园、小至酒吧的各处美女聚集地，为外乡男子指点迷津，但批评人士认为此书内容不严肃。
- Maintenance of Metro Train and Industrial Cleaning 城市轨道交通车辆维护与工业清洗
- Controlling and Realizing of Metro Train Route 地铁列车进路控制及实现
- The line AB cuts the line DC at the point E. AB线和DC线在E点相交。
- 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。
