高速电气化铁路,high-speed electrified railway
1)high-speed electrified railway高速电气化铁路
1.Based on theory and running experience abroad, this article deals with the fact that elastic single-chain contact suspension of high-tension and pre-relaxation strength should be adopted in OCS onhigh-speed electrified railways in China, and at the same time, puts forward the idea that the suspension clearance should be reduced.本文从理论和国外的运行经验出发,阐述了我国高速电气化铁路接触网宜采用高张力、预弛度的弹性单链形接触悬挂;吊弦间距应做适当缩小的设想。
英文短句/例句
1.Application of Auto-transformer Traction Power Supply in High-speed Electrified RailwayAT供电方式在高速电气化铁路中的应用
2.Study on Catenary s Construction Techniques in High-Speed Electric Railway;高速电气化铁路接触网施工技术研究
3.Research Review of Arc Phenomenon between Pantograph and Catenary in High-speed Electrified Railway高速电气化铁路中的弓网电弧现象研究综述
4.Plan for Improvement of OCS of High Speed Electrified Railways in China我国高速电气化铁路接触网改造方案的设想
5.Research on Copper-alloy Contact Wires for High Speed Electric Railway高速电气化铁路用铜合金接触线的研究
6.The present Status and Development Trend of Trolley Wire used in High Speed Electrified Railway高速电气化铁路用接触线的现状与发展趋势研究
7.Application Actuality and Research Progress of Contact Wire for High-speed Electric Railway高速电气化铁路接触导线的应用现状及研究进展
8.Cu-Ag Alloy Contact Wire for High-Speed Electric Railway Produced By Continuous Casting and Rolling Process (SCR)连铸连轧法生产高速电气化铁路铜银合金接触线
9.electric light rail transit system电气化轻便铁路系统
10.The national railways have now been electrified.全国铁路现已电气化了。
11.electric double-track railway system电气化双轨铁路系统
12.This railway is electrified.这条铁路是电气化的。
13.Research on Networks Communication System of Traction Power Supply Automation of High-speed Railway;高速铁路牵引供电自动化网络通信系统研究
parison and Research of Power Supply Traction Automation Technology on High-Speed-Railway;高速铁路牵引供电自动化技术对比研究
15.RAMS Evaluation on High-Speed Railway Substation Automation System;高速铁路牵引变电所自动化系统RAMS评价
16.Forming Technology of Cu-Sn Alloy Contact Wire for High-speed Electric Railway高速电气化铁道用CuSn合金接触线成形工艺研究
17.Harbin-Dalian Electrified Railway The 946.5-kilometer Harbin-Dalian Electrified Railway transcends any other of the kind in China in terms of total investment and technological input.哈大电气化铁路我国投资最大、技术含量最高的电气化铁路，全长946.5公里。
18.Study on the Electrified Railway Power Supply Voltage Rating;电气化铁路供电电源电压等级的研究
相关短句/例句
electrified high-speed railway电气化高速铁路
1.Based on power supply design of Wuhan- Guangzhou passenger dedicated line, the impacts of electrified railway on electric power system are analyzed and the features of power supply toelectrified high-speed railway are summarized.电气化高速铁路在我国进入快速发展时期,其新的技术特点给电力系统带来了新的挑战。
3)high-speed electric railway高速电气化铁道
4)electrical railway电气化铁路
1.Study on the Harmonic of Electrical Railway;对电气化铁路所产生谐波的研究
2.The effect of RE (such as Ce, Y and mixed Ce+Y, etc) on ageing precipitate, characteristics and softening resistance of Cu-Cr-Zr alloys contact wire used inelectrical railway were investigated in this paper.探讨了微量稀土Ce,Y及混合稀土Ce+Y等对电气化铁路接触线用Cu-Cr-Zr合金的时效析出特性和软化温度的影响。
3.Since the main reason of producing maximal mutational current inelectrical railway load is not well known,so that the setting of startup component using current mutational value can t be calculated exactly and the line protective device often mis-operation.冲击性电气化铁路(简称电铁)负荷产生最大电流突变量的主要原因不明,导致突变量启动元件定值不能准确估算,线路保护装置频繁误启动现象时有发生。
5)electrified railway电气化铁路
1.The construction of contact line in the reconstruction of established line ofelectrified railway;电气化铁路既有线改造工程中的接触网施工
2.Discussion on the design of the placement of starting signal inelectrified railway line;关于电气化铁路正线出站信号机位置设计探讨
3.Improvement construction method of contact network beneath over-bridge inelectrified railway;电气化铁路跨线桥下接触网施工方法改进
6)Electrification railway电气化铁路
1.Secondly the features and effects on power system of harmonics and negative-sequence current are analyzed,including load wave generated by electrification railway,which would be harmful to capacitor,relay protection and electric power metering.首先从电气化铁路接触网的供电方式、牵引变压器的接线型式、电力机车的用电特性、无功补偿的方式等几个方面叙述了电气化铁路的用电特征。
2.In order to lessen manual work in traction load test of electrification railway and to increase the efficiency in data treatment,the traction load test software is developed based on the existing remote supervisory system of electrification railway.介绍了为在电气化铁路牵引负荷试验中减少人工抄表的工作量 ,提高数据处理的效率 ,在电气化铁路原有远动系统基础上开发的电气化铁路牵引负荷试验数据处理软件。
延伸阅读
高速电气化铁路高速电气化铁路high speed electric rail-way型商速接触网悬挂系统和以日本为代表的重型高速接触网惫挂系统两大流派。其结构今数见表.运营实践表明:法国的轻型高速接触网悬挂系统不仅用料少、造价低，而且接触线磨耗也小，使用寿命长，是一种较理想的高速接触网悬挂系统。 离幼搜触网.挂爪统摘构.傲┌────────┬───────┬────────┐│参数│法国大西洋干线│日本东北新干线 │├────────┼───────┼────────┤│列车速度(km/h) │300│260 │├────────┼───────┼────────┤│接触线截面(~2) │钥150 │铺翎170 │├────────┼───────┼────────┤│承力索截面(mm.) │青们55│健锌钥坟180 │├────────┼───────┼────────┤│擂助承力索截面 │ │硬钥150 ││(mmZ)│ ││├────────┼───────┼────────┤│惫挂系统总张力 │34│53‘9││ (kN) │ ││├────────┼───────┼────────┤│接触网惫挂类里 │筒单链型惫挂 │t里复式链型惫挂 │└────────┴───────┴────────┘gaosu dlonqlhua t.e}u商速电气化铁路(highs卿d electri。:ail-way)行车速度在200~350 km/h的电气化铁路.国际上一般将铁路行车速度在100 km/h左右及以下的称为“常速”，在140~200 km/h的称为“快速”或“准高速”，在200~350 km/h的称为“高速"。自20世纪50年代末始，一些工业发达国家就开始研究和建设高速电气化铁路。至1997年年底，全世界新建高速电气化铁路约4400 km，其中，日本新干线x95zkm，法国TGV1282 km，德国ICE427 km，意大利ETR237 km，西班牙AVE471 km。20世纪末一些科技水平较高的国家正在研究一种新型磁悬浮列车，其运行速度可达400一500 km/h。中国也开展了这方面的专超研究工作。随着中国国民经济的快速发展，20世纪90年代已对现有的部分重要繁忙铁路干线实行提速改造，将列车运行速度提高至120~140 km/h。广(州)深(圳)铁路则是中国新建的第一条行车速度达200 km/h的“准高速”电气化铁路。在20世纪末中国大部分铁路干线的行车速度将提高到120~140 km/h，并建设设计运营速度达300 km/h的京沪高速电气化铁路。
