关于铁路题材的英文论文

问：高速铁路的优缺点和关点英语短文

1. 答：一种新的运稿态者输方式投入使用键薯，有其长处，也必有其弱点。第一，高速铁路投资巨大，投资收益的压力自然也大。A new mode of transport in use, has its strengths, there is also its weakness. First, high-speed rail investment in huge pressure on investment e are naturally large. 第二，高铁虽然相对航空具有显然的闭唤优势，但350公里时速的动车组8节车厢也就是400-600人左右的运量，只相当于波音757飞机2-3个班次的运量。Second, although the relatively high iron aviation has obvious advantages, but speed of 350 km EMU partments 400-600 is about the traffic, only Boeing 757 aircraft equivalent to 2-3 flights of traffic.

问：铁路路基病害论文 摘要翻译成英文（急急急~~~）

1. 答：In this paper, railway bedproblems are classified, corresponding causes are analized, problem addressing approaches are presented, and conclude that it is fundamental to understand all types of railway bed problems and how es so that we can detect them accurately and do effective precaution and improvements.
   可以梁液的话把后面的发给唯渣嫌指手你
2. 答：residual soil underlying engineering properties of soil, and the bad by geography and climate change affects, and because of all the technical level, economic conditions and the construction of the reasons of the mechanical equipment, China's railway roadbed design usually adopts low technical standard, the construction quality often lax, leading to various requirements of railway and e a bed disease wide distribution, management difficult, multiple strong disease, and in recent years with the speed of the train and heavy of subgrade stress level, opens. Distribution condition and functions of the significant changes. Beca

问：用英文介绍铁路

1. 答：Railways －液肆 Major railways in Hebei include the Jingjin railway（京津蚂猛铁路）line, Beijing-Guangzhou, Beijing-Shenyang, Beijing-Shanghai and Beijing-Baotao lines. Beijing-Kowloon railway（京闹物轿九铁路）connects the province closely with Hong Kong and Macau.
   The major section of the Shuozhou-Huanghua Railway is in operation. The Shuozhou-Huanghua Railway, linking Shenchi county in Shanxi with Huanghua port in Hebei, will be the second largest railway for coal transportation from west to east in China. Besides, construction of an electrified railway from Qinhuangdao to Shenyang of Liaoning is in progress and the new Qinhuangdao-Shenyang railway is scheduled pletion in 2003.
2. 答：不是又想要我们来帮你写作业吧？
   做人要厚道，懒怎么行！
3. 答：唉，可惜我不熟悉河北