rail technology

Despite the new emphasis on existing rail technology , the railroads still had problems .

尽管重新强调了利用现有的铁路技术，但铁路还会出现问题。

BEIJING-China is speeding up the pace of its exports of high-speed rail technology to overseas markets including the United States , Russia , Brazil , Southeast Asia and Central Asia .

北京&北京正加快其高速铁路技术海外市场出口的步伐，其中包括美国，俄罗斯，巴西，东南亚及中亚。

Overview and Suggestions on Development of the Contact Rail Technology for Metro in China

我国地铁接触轨技术发展综述与研发建议

Along with the improvement of the high-speed rail technology , high demands are put forward to comfort because of the circumstances of high-speed train .

伴随着高铁技术的提高，高速铁路运行环境对司机座椅舒适性的要求也越来越高。

At present , there are two options . One is to build a magnetic suspension line and the other is to use the wheel rail technology .

现在，有两个可供选择的技术方案：一是磁悬浮方案，二是轮轨方案。

Based on the current situation of Chinese traffic and transportation , this paper analyzes the actual demand of Medium and Low Speed Meglev rail technology in China .

本文从我国交通运输的现状出发，分析了我国对中低速磁悬浮技术的需求背景。

High-speed rail technology ; train is suspended on a magnetic cushion above a magnetized track and so travels free of friction .

高速火车的技术；火车在磁化轨道上悬浮并高速运行。

It represented the first overseas export order for high-speed rail technology from China , which has built the world 's largest high-speed train network in just five years .

墨西哥高铁合同是中国高铁技术首个海外出口订单，中国仅用5年时间就建起了世界最大的高速铁路网。

The diesel engine with common rail technology of Bosch company is advanced in the world , the fourth generation of electronic fuel injection pressure fuel injection system is developing .

德国Bosch公司的柴油机共轨技术处于世界领先水平，第四代电控高压燃油喷射系统正在研发之中。

With the acceleration of railway transport and rapid development of the high-speed rail technology , the safety of high-speed rail track and the quality of track attract more and more attention .

随着我国铁路运输速度的提升和高速铁路技术的飞速发展，铁路的钢轨安全及钢轨质量受到人们的高度重视。

With the development of rail technology , fresh fruits , vegetables , meat , aquatic products and even condiments from Europe and beyond are now becoming more readily available in China .

随着铁路运输快速发展，来自欧洲及其他地区的新鲜水果、蔬菜、肉类、海产品甚至是调味品已经开始在中国货架上出现。

The effort to develop China 's own ultra high-speed rail technology is a showcase project almost on a par with the country 's space programme as a symbol of national pride and importance .

中国发展超高速铁路技术的工作是一个几乎与作为其国家骄傲与象征的太空计划相提并论的展示项目。

With the progress of individual rail technology , the advance of the network heating and power technology , using of mountain becomes feasible . It makes the opportunity to solve the problem of development and utilization of land in Beijing .

随着个人轨道交通技术的进步，离网供热供电技术的进步，使得山地建设利用变得可行，为解决北京地区土地开发利用问题带来机会。

Especially in the field of rail technology , these arrangements have sometimes involved complaints by non-Chinese companies that some technical secrets have been illicitly obtained by Chinese partners in efforts to build up a stronger competitive position .

尤其是在铁路技术领域，这些协议常常招致非中国企业的抱怨，称一些技术秘密被中国合作伙伴非法窃取，以增强其竞争力。

As countries become more and more strict to the automobile emissions standards , it promote the development of the diesel engine technology . Due to the introduction of the high pressure common rail technology , all aspects of diesel engine performance level is greatly improved .

随着各国实行越来越严格的汽车排放标准，推动了柴油机技术的发展；柴油机的各方面性能水平更是由于高压共轨技术的引入达到了大幅度提高。

With the rapid development of high-speed rail technology , higher requirements for the quality of rail welding , especially welded joints smoothness were becoming focus . In order to ensure the smooth of welded joints , welded joints need experience grinding processing by high-precision grinding equipment .

随着高铁技术的快速发展，对钢轨焊接质量尤其是焊接接头平顺性提出了更高的要求，需要高精度打磨设备对焊接接头进行精磨处理，从而保证焊接接头的平顺性。

New Development of Wheel Rail Lubricating Technology

轮轨润滑技术新进展

Overview of Electronically Controlled Common Rail Injection Technology of Modern Vehicle Diesel Engine

现代车用柴油机电控共轨喷射技术综述

Common Rail Injection Technology of Diesel Engine

柴油机共轨电控燃油喷射技术

With the development of economy and society , rail transport technology is greatly developing in our country .

虽然我国的轨道交通起步较晚，但是近年来，随着我的经济和社会的发展，轨道交通技术在我国得到很大程度的发展与进步。

It also introduces the technological process of production line , characteristics of the equipment and the application of the whole rail heat-treatment technology .

介绍了生产线的流程、装备的特点及钢轨全长热处理技术的应用。

Trackless Muck - Loading and Rail Haulage Technology for Duble - Line Tunnel

双线隧道无轨装碴有轨运输技术

Each time the progress of rail transport technology will enable the layout and space patterns of the railway station change . It also forced the form of the railway station corresponding changes occur .

每一次铁路运输技术的进步都会使客站建筑的平面布局和空间形态发生改变，同时也迫使客站建筑的形态发生相应改变。

It summarizes the situation of the development of the whole rail heat-treatment technology and analyzes the effect of content of carbon contained in rail steel on continuous cooling transforming curve , organization and performance .

综述了我国钢轨全长热处理技术的发展情况。分析了轨钢碳含量对连续冷却转变曲线、组织、性能的影响。

Make a comprehensive introduction to the development of rail traction technology , from steam engine to diesel and electric . Development of both home and abroad and the main technical innovation at different development stages are presented .

综述了铁路牵引动力从蒸汽到内燃、电力的发展历程，介绍了各个阶段国内外的发展情况及各阶段的主要技术革新。

Engineers adopted the equalizing frame support formwork construction technology for bottom tower columns , the climbing formwork and active strut rail construction technology for middle tower columns in order to solve the additional construction stress control problem .

下塔柱运用平衡架支撑模板施工工艺，中塔柱运用爬模加主动横撑施工工艺，较好地解决了施工附加应力的控制问题。

The key point in improving the operational performance and reducing the emission is improving the combustion process , in which the fuel system plays a very important role . So common rail injection technology has become one of the inevitable trends of fuel system of marine diesel engine .

而提高船用柴油机运行性能和降低排放的关键在于改善燃烧过程，其中燃油系统起着非常重要的作用，因此燃油共轨喷射技术成为船用柴油机燃油系统发展的方向之一。

The Development and Prospect of Rail Heat Treatment Technology in China

中国钢轨全长热处理技术的发展与展望

Study on rail welding plant technology design

工务焊轨厂工艺设计的研究

In - Site Rail Arc Welding Technology and Process

钢轨现场电弧焊焊接工艺与技术