英语课ppt——近年来高铁的发展

英语课ppt——近年来高铁的发展

ID:16420400

大小:664.00 KB

页数:16页

时间:2018-08-09

英语课ppt——近年来高铁的发展_第1页
英语课ppt——近年来高铁的发展_第2页
英语课ppt——近年来高铁的发展_第3页
英语课ppt——近年来高铁的发展_第4页
英语课ppt——近年来高铁的发展_第5页
资源描述:

《英语课ppt——近年来高铁的发展》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库

1、China'sRecentDevelopmentofHigh-SpeedRailStudent:纪鹏飞class:2OutlineThedefinitionandbriefintroductionofhigh-speedrail.Inrecentyears,thedevelopmentofhigh-speedrailinChina.Thedevelopmentofhigh-speedrailhasdrivenaseriesofdevelopmentandchange.Whatattitudeweshouldhavetowardit.Thedefinitionandbriefintrod

2、uctionI.High-speedrailistheoperatingrateofwhichismorethan200kilometersperhourbythetransformationoftheoriginalline;ornewpurpose-builthigh-speedline,theoperatingrateofwhichismorethan250kilometersperhour.Ⅱ.Inadditiontohigh-speedrailtrains’speedintheoperationreachthecertainstandard,vehicles,track,op

3、erationsneedtomeettheincrease.ThedefinitionandbriefintroductionⅢ.Atpresent,therearefourmodelsofhigh-speedrailtraininchina,theyareCRH1,CRH2,CRH3andCRH5.TheheadoftheCRHlocomotivejustlikeabullet.Whateverhowfast,thepassengerswillfeelsmoothandcomfortableinside.Ⅳ.However,high-speedrailtrainissensitive

4、tothewind,rain,snow,earthquake.It’sfullrangeofvideosurveillanceensurethesafetyofthetrain.Thereare8canrunintwodirection\\\Thereare8carsor16cars,becauseitcanrunintwodirectionItlooksverywarminside!Thereare8canrunintwodirection\\\Italsohasadinnercar!Thetoiletsareveryclean!Inrecentyears,thede

5、velopmentofhigh-speedrailinChinaInfact,China'shigh-speedrailrepresentsthespeedoftheworld'shigh-speedrail.I.Currentlytheworld'shighestrateofinvestmentintheactualoperationstillisWuhan-Guangzhouhigh-speedrailwhichisatatopspeedof394kilometersperhour.Inrecentyears,thedevelopmentofhigh-speedrailinChin

6、aⅡ.Asthefirsttrulyhigh-speedrailway,Beijing-Tianjinhigh-speedrailstandintheforefront,whichcreatedoperationalspeed,volume,energysaving,comfort,fourNO.1intheworld.Inrecentyears,thedevelopmentofhigh-speedrailinChinaⅢ.A.2008,Chinahashadthefirsthigh-speedrailwaytheBeijing-TianjinIntercityrailwaywiths

7、peedofmorethan300kmperhour.B.2009,ChinaalsohadbuiltthelongestdistanceoftheworldandhighestoperatingspeedwhichisWuhan-GuangzhouPassengerLine.Inrecentyears,thedevelopmentofhigh-speedrailinChinaC.In2010-2012year,Chinawillbuildra

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。