工长360姜文芳
高铁英语：High-speed rail。
高速铁路在不同国家不同时代有不同规定。中国国家铁路局的定义为：新建设计开行250公里/小时（含预留）及以上动车组列车，初期运营速度不小于200公里/小时的客运专线铁路。特点：新建的，时速不低于250及客专性。
区别：欧洲早期组织即国际铁路联盟1962年把旧线改造时速达200公里、新建时速达250~300公里的定为高铁；1985年日内瓦协议做出新规定：新建客货共线型高铁时速为250公里以上，新建客运专线型高铁时速为350公里以上。
中国分高速铁路—快速铁路—普通铁路三级，高铁级高于国铁Ⅰ级，用于快铁和骨干普铁。 中国高速铁路一般采用无砟轨道和高速动车组（G字头列车），起初用CRH2C，CRH380系列专用于高铁。
中国起初阶段对高速铁路没有明文规定。早期的捷运铁路秦沈客运专线的本线工程设计和试验速度都超出了既有线的工程限制和承受范围，使得铁路界在多年里争论它是否为高速铁路。
2008年8月1日开通的时速350公里的京津城际铁路是第一条公认的、没有争议的高铁。比较：1985年欧洲日内瓦协议规定：新建客货共线型高铁时速为250公里以上，新建客运专线型高铁时速为350公里以上，京津城际达到了350规格。
母婴家居学院
在学习、工作或生活中，许多人都写过作文吧，作文是从内部言语向外部言语的过渡，即从经过压缩的简要的、自己能明白的语言，向开展的、具有规范语法结构的、能为他人所理解的外部语言形式的转化。那么，怎么去写作文呢？下面是我精心整理的'关于高铁的英语作文，仅供参考，欢迎大家阅读。
First built in 20xx, the Wuhan-Guangzhou high-speed railway went into operation on December,26th,20xx. Overall length of its main line is 1068 kilometers, and it goes through the following three provinces: Hubei, Hunan and Guangdong.
The speed of the Wuhan-Guangzhou high-speed railway is 350km/h,the fastest speed in the world now, which makes it only three hours needed from Wuhan to Guangzhou, seven hours less than before. Besides, there are all kinds of facilities in the train, which make your trip safe and comfortable, so it is more humanitarian.
However, the only fly in the ointment is that the train fare is too high and the station is quite far away from the downtown area.
more than 20 railway transportation lines totaling some 2,000 kilometers are planned for a dozen chinese cities, said officials with the ministry of construction.
railway transportation includes urban express railways, subways, light rails, and trolley cars.
beijing, shanghai, chongqing, wuhan, and changchun are all planning to build such a network to conquer the traffic jams and serious pollution caused by the rapid increase of the urban population and the number of automobiles in china.
the network will have the advantages of cleanliness, security, punctuality, high speed, and large transport capacity, said the officials.
financial and technological factors have hampered the development of such a system over the past three decades, and there are now only about 90 km of underground lines in the country with some 600 subway trains in use.
now, however, beijing alone is planning to build a railway system composed of 13 main routes and two extensions lines totaling 408 km, and increase the railway transport proportion to 50 percent from the present 15 percent, according to local officials.
china's first urban railway line was in beijing and began test operations in october 1969, and the second, in tianjin, was open to traffic in december 1984.
it is a really hot topic now as many city had opened high-speed railway. many people said that high-speed railway is much better than the other transportation . and as also some people believe that it is no future .to my point of view ,high-speed railway bring us real convenient . my reasons are as follows: first ,the stations of the high-speed railway are much closer to our living area ,like buses . and it is much more convenient to transport goods .
for example ,a businessman in shanghai want go to sichuan with 1000kg goods,if he go to sichuan by plane ,he need go to suburbs because the airports always in the suburbs, and it cost much money to checked the goods. if he go by train ,he need to go to the railway station far away from home ,and the train take much more time .and if he take bus,though it is convenient, it not only cost much money ,but also waste much time. secondly,the most important disadvantage of high-speed railway is that it need a great number of passengers .
as the second most populous countries of the world, chinese has no pressure. what's more ,china is developing in a "high speed",even though high-speed railway cost much money , i believe china can hold it . as all above ,i firmly believe that the future of high-speed railway is shinning!
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