铁路信号专业英语课本翻译

1. 麻烦帮我把下面这段话翻译成英文(铁路信号)

The railway plays a very important role in the development of national economy. With the development of technology of the railway, the train has been improved a lot on the running speed and ability of carrying. In order to guarantee the traffic safety, guarantee railway transportation is safe and smooth, at the time of operating safe protection to train has put forward very high requirement. Guarantee there are a lot of normal running technological means of train, among them the circuit of track ensures one of the train normal running important means. The rule of the circuit of track of our country is mainly to move the circuit of track frequently, including domestic 18 information move frequently track circuit and introce France UM71 type and ZPW-2000 type that domesticize move circuit of track frequently.
This text have insulating track circuit composition and principle of system carry on the systematic explanation to ZPW-2000A type mainly, combine peaceful to stand ZPA-2000A move and hard to get engineering design automatically frequently, to stop up and set up through the semaphore automaticallying especially, block move cupboard, comprehensive cupboard, association sets of apparatus assign frequently, stop up dividing into area close the circuit of sector, N 1 rendant circuit, make relay type up, electric light isolate voltage transformer and block comprehensive cupboard zero mix line,etc. knowledge makes a simple argumentation, frequency, voltage that cooperate, compensate electric capacity parameter, and their signal apparatus in best and working state in order to judge track circuit, can remove a hidden danger in time, guarantee the safe driving of the railway.

2. 求一份关于铁道信号的外文文献，带翻译的

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3. 跪求大虾，帮小弟翻译一下以下几段中文（铁路信号知识）~~谢谢！！

Topics of the papers explore the use of computer simulation of computer interlocking system of monitoring stations, and collection of computer-related chain system control center of information and data sheets listed automatically route data sheets. Out of the system control center for automated analysis of data, combined with the station code of the frequency allocation plan, the completion of the data processing. For the transponder to the vehicle equipment to prepare the relevant data transmission.
CTCS-2 level out the track control system is based on the transmission of information to run the train control system for the new speed and high-speed trunk line, the use of cars - and integrated design. CTCS-2 Level in a variety of speed limit section of the ground-based signal from time to time, locomotives vehicle crew with traffic signals. It is a transponder based on the point, the track circuit for train operation control information transmission point - even the system. CTCS-2-level system control center out of control and range of the station track circuit made through the rail yards next to the electronic unit (LEU) to control active transponders, the realization of control out of the continuous transmission of information.
Topics of the papers explore the use of computer simulation of computer interlocking system of monitoring stations, and collection of computer-related chain system control center of information and data sheets listed automatically route data sheets. Out of the system control center for automated analysis of data, combined with the station code of the frequency allocation plan, the completion of the data processing. For the transponder to the vehicle equipment to prepare the relevant data transmission.
The main contents of papers, including introction, the system and the basic functions of the technical indicators, the overall structure and software design, computer-based interlocking system for monitoring the simulation analysis and design, route number, then the car into the path of information analysis and design, transponder code information analysis and design, line speed of analysis and design information, the track section information, analysis and design of several parts; one of the main part of the introction of the research background of the system and the study of aspects of the status quo at home and abroad to study the significance of an explanation; then describes the system and the basic functions of technical indicators; and in accordance with its technical indicators and the basic functions of the overall structure of proposed system,