Experiments of pressure limiter as one part of common rail pipe were carried out in the paper based on the study of high-pressure common rail system, and experiment results were analyzed too.
在电控高压共轨系统研究的基础上，对共轨管部件限压阀进行了试验研究，并对试验结果进行了分析，最后对自主开发的限压阀特性进行试验，并提出压力控制故障模式下的程序运行流程，从而为共轨系统故障诊断奠定了基础。
Our main purpose is, on one hand, to provide better service to customers in China, including technical training, supervision and after-sales service; and on the other hand, to localize the manufacture, as far as possible, of the range of RAILTECH rail-track products in China, in order to offfer our customers high quality products with competitive prices and ex-stock deliveries.
公司的主要宗旨是：一方面为中国的客户提供更好的服务，包括技术培训和指导，出库发货和售后服务等等；在另一方面，将拉伊台克公司的铁道产品尽可能多地在中国进行国产化，从而向客户提供价格更优，交货更快的高质量产品。
According to my experience, high-speed rail system is very convenient and efficient.
根据我的经验，高铁系统很方便又有效率。
With this, China's rail network of high-speed lines has risen to over 74, 000 miles.
就是这样，中国的高铁网路已经扩展到74000公里的规模。
On the other hand, the development of high-speed rail to some extent driven by China National Machinery and technology development.
另一方面，高铁的发展在一定程度上拉动了中国机械技术的发展。
China is not the only country interested in selling high-speed rail equipment to the United States.
中国不是唯一对向美国销售高速铁路设备感兴趣的国家。
Through high-speed rail, we seem to see that China's technology development speed.
透过高铁，我们似乎看到中国的技术开发速度。
The president has unveiled his plan to accelerate the development of high-speed rail in the U. S.
奥巴马总统星期四公布了一个在美国加速发展高速铁路的计划。
He says the United States should not be left behind while other nations are moving ahead with high-speed rail.
他说，美国不应该落在后面，而其他国家正在推行高速铁路。
C. Silicon carbide products: with excellent thermal conductivity, high temperature thermal stability, higher softening point load and high wear resistance, professional production of various shapes of silicon carbide furnace tube (pipe, square pipes, flat tubes, horseshoe-shaped tubes), furnace, oven batteries, furnace lining, furnace floor, and tunnel muffle kiln insulation panels, Furnace Road, rail, roller sets, all kinds of experimental furnace lining and high-temperature furnace used§, push the board moved into the board
三。碳化硅制品：具有优良的导热性、高温热稳定性好、较高的荷重软化点及很高的耐磨性，专业制作各种形状的碳化硅炉管(圆管、方管、扁管、马蹄形管)、炉膛、炉芯、炉衬、炉底板，马弗炉及隧道窑隔热板，加热炉的道轨、辊套，各种实验电炉内衬以及高温窑炉用匣钵、推板移进板
This includes the two newly developed high-pressure pumps in the common rail injection system.
这包括两个新开发的高压泵的共轨喷射系统。
This kind of working method furnishes high pressure common rail fuel system with the following characteristics
正是因为这样的工作方式，是的高压共轨燃油系统具有以下特点
The company is located in the southern suburbs of Suizhou have all the District Industrial Park, Han 10 high speed and with Yue highway runs through the southern suburbs of East and West, Han-Dan-rail and rail wear Xining city, traffic is very convenient.
公司地处随州市曾都区南郊工业园，汉十高速和随岳高速公路贯穿东西南郊，汉丹铁路和西宁铁路穿城而过，交通十分便利。
Numerical re sults show that the ride comfort of the maglev vehicle is much better than that of the wheel/rail vehicle, especially in the situation of extraordinary high-spe ed operation, the dynamic effect on bridge of the maglev train is smaller than th at of the wheel/rail train only when the span length of bridge is below 22 m, but for the bridge with middle and large spans the dynamic effect of the maglev tra in will be stronger than that of the wheel/rail train in high-speed operations.
结果表明：磁浮列车在高速特别是超高速运行条件下的乘坐舒适性明显优于轮轨高速列车；磁浮与轮轨高速列车作用于轨道的每延米荷载大体相当；高速磁浮列车对小跨度(22m以下)桥梁的动力作用小于轮轨高速列车，而对中等跨度尤其是大跨度桥梁，轮轨高速列车较高速磁浮列车具有明显的优越性。
At present, LED shoots the lamp, the LED ball soaks, the LED overall dimension lamp, the LED lamp belt, the LED guard rail lamp, the LED net lamp, LED guards against ° the strip, High Power LED Lamps as well as company's product sale network and so on unmatchable product Flash LED Europe and America, Southeast Asia, South Korea, Africa country or the area and so on has spread each place and sells in distant markets.
目前，LED射灯、LED球泡、LED轮廓灯、LED灯带、LED护栏灯、LED网灯、LED防水灯条、High Power LED Lamps以及公司的拳头产品Flash LED等产品销售网络已遍及全国各地并远销欧美、东南亚、韩国、非洲等国家或地区。
High-rail gantry type machining center; slip; no-load member; diagonal partition wall
高架桥式龙门加工中心；滑台；无载构件；对角筋板
Existing Beijing-Beijing, Tianjin, Jing Chen, Beijing opened, Jingchang 5 high-speed roads, City of Victoria has completed most of the opening, the road is also part of the tense construction, urban subway and light rail construction has begun vigorously, the outward extension of the road network to further promote the development of urban living environs.
北京现有京通、京津塘、京沈、京开、京昌5条高速路，四环绝大部分已完工通车，公路一环也在紧张施工，城市地铁和轻轨铁路已开始大力建设，道路网络的向外延伸进一步促进了城市居住近郊化的发展。
Every day seems to bring a new metro line or high-speed rail link – even a whole new airport terminal.
似乎每天都有新的地铁线路或高速铁路建成，甚至还有一个全新的机场候机楼。
The possiblehost objective reason all is very many, but, our country numericalcontrol engine bed function part development backwardness -- varietyfew, unit technical level low, performance quality insufficientlystable, the cost stays at a high level, the delivery insufficientlywas prompt and so on -- not to be able to satisfy the numericalcontrol engine bed main engine product need to develop, had noalternative but to say was most direct, the most main reason, Becauseall numerical controls engine bed all is by each kind of function part(including host 轴头, straight line rolls guide rail, ball bearingguide screw vice-, numerical control tool rest, knife storehousemanipulator, rotary table, numerical control servosystem, surveyfeedback as well as safe protective equipment and so on), the functionpart which on foundation rack and so on the lathe bed, column thecollection attire becomes is the numerical control engine bedimportant component, moreover is the indispensable part.
可能主客观原因都是很多的，但是，我国数控机床功能部件的发展落后──品种少，单元技术水平低，性能质量不够稳定，成本居高不下，交货不够及时等──满足不了数控机床主机产品发展的需要，不能不说是最直接、最主要的原因，因为所有的数控机床都是由各种功能部件（包括主轴头、直线滚动导轨、滚珠丝杠副、数控刀架、刀库机械手、回转工作台、数控伺服系统、测量反馈以及安全防护装置等）在床身、立柱等基础机架上集装而成的，功能部件是数控机床的重要组成部份，而且是不可或缺的部份。
High running speed, strong traction load current, high running density, high rail leakage resistance lead to steep rail electric potential rise in HSR.
0引言近两年，我国开始大力修建高速客运专线，由于无砟轨道的钢筋混凝土结构取代了由道砟铺垫的道床，钢轨对大地的泄漏电阻大大提高，客运专线列车运行速度高、牵引电流大、短路电流大、行车密度高，从而造成钢轨电位要比既有的电气化铁道高得多，并对旅客及某些电气设备的安全构成威胁。