地铁

This paper analyzes the cause of small concaves around the welding seam in the long rail of Guangzhou Metro Line 2, and presents preventive measures, such as increasing the under layer of the rail, limiting the weld seam, lowering the welding temperature etc.

摘要结合广州地铁2号线接触焊焊接长钢轨的实践，分析了产生焊头表面小凹痕的原因，提出改变垫高钢轨的方式、缩小正火範围、降低正火温度、限制接头错牙量等预防措施。

Because the modernize evolvement of metropolis area depends on its traffic modes, on the one side, urban development and renewal are conspicuously oriented by the subway system with a progress along an axis. On the other side, the underground space in central district became an act of conglomerating.

一方面，现代城市演变很大程度取决于交通方式，地铁轨道交通对于城市发展与更新有明显的指向性，沿轴产生以整体进步为导向的发展趋势；另一方面中心区地下空间的大规模开发促进城市局部高强度开发，呈团块状发展。

Russia's emergency services appeared to be working in an orderly and co-ordinated way, cordoning off only the areas immediately affected by the explosions.

俄罗斯突发事件应急机构井然有序地安排了救援工作，并且仅仅对受到爆炸直接影响的地铁线路戒严。

We are usually left to wonder, but I recently spent 12 hours crisscrossing four boroughs underground, asking people what they were reading and why.

我们通常会去想，但我最近花了近12个小时穿梭在四大街区的地铁，询问他们在阅读什么，为什么阅读。

Ian Yuan Steel's debars find a good sale in the whole country and are widely used in national key construction projects, such as the hydraulic station of Ge Zhouba of Yangtze River the deformed bars used in the dam's main structure are all produced by Lian Yuan Steel, the Three Gorges Projects of the Yangtze River, the subway project in Guangzhou, the square of Guangzhou eastern railway station, Shenzhen international trade building, the hydraulic station of Xiao Langdi of the Yellow River and the Capital international airport.

产品远销钱全国，广泛应用于国家重点工程，如：长江葛洲坝小利工程（大坝主体结构钢筋全部采用本公司产品）、长江三峡水利工程、广州地铁工程、广州为车东站广场、深圳国贸大黄河小浪底水利工程、首都国际机场。

It is a joint venture that deputizes world famous brands in integrated railway transportation facility field. It not only sells facilities, test equipments, industrial controlling products, servo motor and digital control systems, but also undertakes all kinds of systems engineering for industrial automation, subway locomotive equipment and the reconstruction projects, and supplies high and new advanced technological services.

是以代理销售国际知名品牌轨道交通成套设备、测试及试验设备、工控产品、伺服电机及数字驱动控制系统，承接各类工业自动化系统工程、地铁机车设备及改造项目为主，并提供高新技术服务的国内合资企业。

London Strech Zone: London also is in the stretch zone, as its many derailing tube trains attest.

伦敦延伸带：伦敦也是处于延伸带内，这已被许多出轨的地铁火车所证实。

Jay Parini and Brett C. Miller（New York: Columbia UP, 1993.又如:Daniel Tiffany 在Radio Corpse: Imagism and the Cryptaesthetic of Ezra Pound (1995)中写道:"Thus, the influence of Japanese haiku on Imagism, for example, can be understood as an exotic means of formalizing and dignifying a poetic suicide."

由此可见，在英美诗歌从传统到现代的诗律学的变革过程中，以庞德的名诗《在地铁车站》为代表的深受汉诗影响的英诗创作所起的作用和价值是不可低估的。

Effacing graffiti from subway cars

除掉地铁车厢上的乱涂污迹

Presents a method which evacuates some people by cross-passage, and obtains the longitudinal ventilation velocity that enables not any smoke in the cross-passage. The results can provide useful reference for putting forward general evacuation modes in subway tunnel fire.

提出了利用联络通道来疏散部分人群的方法，得出了使联络通道内无烟的纵向通风速度，为提出全面的地铁区间隧道火灾人员疏散模式提供有益参考。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。