铁道信号专业18个句子_铁道信号专业简介

铁道信号专业18个句子由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“铁道信号专业简介”。

1、The European Union has reached the conclusion that the management system adoptedby the state on its railways has led to the decline of the railways.欧盟得出结论，国家对铁路实行国有化管理体制导致了铁路运输的萎缩。

2、…what policies will China introduce to guarantee that the railway-network company can be build new railways and repair the old ones.中国将采用何种政策来保证路网公司能修建成新铁路，并保证老铁路呢？

3、High-speed trains also have the advantage of being much more

environmentally friendly, especially if the routes they serve are competing against clogged highways.如果高速铁路与拥挤的高速公路相比，高速铁路还具有更环保的优势。

4、High-speed rail has the advantageover automobiles in that it can move paengers at speeds far faster than those poible by car ,while also avoiding congestion.高速铁路比汽车运输更有优势，因为他不仅比汽车快的多，而且也避免了交通拥挤。

5、Suspended railways resolve this by building aircraft style evacuation slides into the vehicles.悬挂式单轨铁路通过修建滑行至交通工具的类似飞机的撤退通道来解决该问题。

6、In addition，light rail has none of the negative connotations of being a system used by the “transit dependent” that can plague bus-rapid-transit ridership levels.此外，轻轨作为“运输依赖者”所使用的一种交通系统，无任何降低乘坐公交高速交通乘客人数的负面影响。

7、This fact gives some systems built-in right-of-way;besides the built-in right-of-way ,the hardware generally operates more quietly than commuter rail or metro systems, and noise mitigation is easier to design.这一事实给予某些系统规定的优先通行权外，通常其硬件比通勤列车货地铁运行的更安静、更舒适、，而且噪音问题也更容易解决。

8、The term “maglev” refers not only to the vehicles ,but to the

vehicle/guideway;each being a unique design element specifically tailored to the other to create and precisely control magnetic levitation.“磁悬浮”这一术语不单止车体，还指车体与导轨之间的相互作用，车体和导轨都必须精心设计以致能互相作用来产生磁悬浮，并且准确控制

9、In one design, the train can be levitatedby the repulsive force of like poles or attractiveforce of opposite poles of magnets.The train can be

propelled by a linear motor on the track or on the train ,or both.一种设计是使列车可以通过同级磁体的排斥力或异级磁体的吸引力是列车悬浮，而且可以通过置于轨道或列车，或在俩者之上的直线电动机来推动。

10、In some stations , especially where trains are fully automated, the entire platform is sometimes form the track by a wall , typically of gla ,with automatic platform-edge doors.在一些车站中，特别是列车完全自动化运作的车站，有时整个站台通过一面装有自动化站台的玻璃墙与轨道屏蔽。

11、Tracks consist of two parallel steel rails ,which are laid upon cro ties that are embedded in ballast to form the railroad track.轨道由两条平行钢轨组成，而 钢轨置于嵌入道渣的枕木上形成铁轨。

12、Rail tracks are normally laid on a bed of coarse stone chippings known as ballast ,which combines resilience, some amount of flexibility ,and good drainage.铁轨通常置于名为道渣的一层粗糙石屑上，道碴将弹力、某种灵活性急良好的排水性组合在一起。

13、A railroad switch is a mechanical installation enabling trains to be guided from one track to another.铁路道岔是一个使火车由一个股道转入另一个股道的连接设备。

14、The frog（common croing）refers to the croing point of two rails.This can be aembled out of several appropriately cut and bent

pieces of rail or can be a single casting.辙叉（公共交叉部分）是指两轨交叉的部分。辙叉可以由几段经过适当切割和弯曲的钢轨组装而成，也可以是一个单个的铸件。

15、Starting from positive post of the battery ,the current flows through the limiting resistance ,the one rail ,the relay windings the relay series

resistance.and the other rail ,then back to the negative post of the battery.电流从电源的正极开始，流经限流电阻、其中一根钢轨、继电器线圈、继电

器串联电阻，最后经由另外一根钢轨回到电源的负极。

16、The maximum distance which a track circuit can operate properly is dependent on several factors principally on ballast leakage.保证轨道电路正常工作的最大距离取决于若干因素，尤其是道碴漏泄。

17、A computer-controlled interlocking system for a railway installation which comprises a plurality of sections ,each of which has an aociated plurality of elements ,comprises a plurality of section computers respectively aociated with the sections and arranged to be fail-safe in terms of signaling technology.铁路设备计算机联锁系统包含许多个组成部分，每个组成部分都有许多互相关联的元素。铁路设备计算机联锁系统有诸多相对独立有互相联系的计算机构成。根据信号技术要求设计符合故障-安全原则。

18、These signals govern train movements in accordance with the route set up and the condition of the block ahead.这些信号机根据所建立的进路和前方的闭塞分区的状态控制列车运行。