查询词典 power rail

He belt has a drive and guide rail vulcanized on the bottom of the ordinary belt. T-belt is driven by decentralized wheels on the rails double-side with discal drive-wheel in low-power and can reduce the radii of horizontal curve.

型带输送机是一种新型的带式输送机，它在普通输送带底部带宽中点处硫化一条驱动导轨，用小功率的盘式驱动轮在导轨的两侧进行分散驱动，实现了带式输送机的小曲率半径水平转弯。

The kinematically admissible velocity fields of the web, head and base of rail are determined, respectively, and the corresponding strain rate fields and the intensity of shear strain rate are also obtained. Then the plastic deformation power, the friction powers and the powers consumed on the velocity discontinuity surface are obtained.

然后分别给出了轨腰、轨头及轨底的运动学许可速度场以及相应的应变速度场和剪应变速度强度，并求出了相应变形区的塑性变形功率、速度间断面上消耗的功率以及由于摩擦产生的摩擦功率。

Designed to meet the rigorous industrial environmental requirements, such as factory automation and process control, Astrodyne's line of DIN Rail mountable power supplies are available in either fully-enclosed or enclosed cage modules (20-960 W).

ASTRODYNE旨在满足严格的工业环保要求，例如工厂自动化和过程控制，Astrodyne公司的导轨贴装电源线，可在任何全封闭或封闭的笼模块（20-960宽）。

The fiscal stimulus package has some "green" tinges , most notably the commitment to step up the already sizeable investment in rail infrastructure and improvements to the power network.

这一财政刺激方案带有一些&绿色&，其中最令人瞩目的是，在铁路基础设施方面加大本来就相当可观的投入，以及改进电力网络。

A tested prime motor is mechanically connected with a magnetic particle brake through driving steps, an instruction computer controls the output current of a power program controller, and the output current is used as the excitation current of the magnetic particle brake. A ball feed screw is arranged between a decelerator and a counterweight pan during the driving steps, and a cap nut covers on the ball feed screw. The holder of the ball feed screw is fixedly provided with a guide rail which is fixedly connected with the cap nut through a flange.

其被测试原动机通过传动环节与磁粉制动器机械连接，指令计算机控制电源程序控制器的输出电流，电源程序控制器的输出电流作为磁粉制动器的激磁电流，传动环节中在减速器和配重盘之间设有一滚珠丝杠，滚珠丝杠上套设一螺母，在滚珠丝杠的底座上固定一导轨，该导轨与螺母通过法兰固定连接。

Composition: The roof chain conveyer take the standard roof chain as a loading end, by the motor speed reducer is the power drive, moves in the special-purpose guide rail, is different according to the technical process, the roof chain divides into the curve and the straight line.

组成：顶板链输送机以标准顶板链为承载面，由马达减速机为动力传动，运行在专用导轨中，根据工艺流程不同，顶板链分为转弯及直线型。

WT5BZ: The Maglev train drived by short stator linear motor acquires power from conductor rail through contacting collector.

由短定子线性电机驱动的磁浮列车的电能是通过受流器从供电轨上获取的。

The friction and wear characteristics of aluminum-stainless steel composite conductor rail and collector shoe used in metro power supply were investigated on the rig with an electrical current applied across the sliding interface.

通过对销-盘摩擦磨损试验机的夹具和控制部分进行改进，研制出载流摩擦磨损试验装置，并采用该装置研究了地铁钢铝复合式第三轨与受电靴摩擦副之间的载流摩擦磨损特性，采用激光三维共焦扫描显微镜和电子能谱仪等微观手段，结合电接触理论分析了摩擦副的载流摩擦磨损机制。

In the past 30 years or so, STEDI is the general and major design of Shanghai Metro Line 1 and Metro Line 2, and the participant of Shanghai Rail Transit Line 3 project for station design and design supervision, Guangzhou Metro project and Nanjing Metro project. Other tunnels designed by STEDI include Da Pu Lu Cross River Tunnel, Yan An Dong Lu Cross River Tunnel, many water supply/drainage tunnel s for power plants and other sorts of tunnel.

三十多年来，承担或完成了上海地区所有的越江隧道、包括公路、人行、进排水隧道、电缆等各类隧道的勘察设计、研究工作以及宁波、南京等地的隧道工程，还承担或完成了上海地区近十条轨道交通线的总体设计以及主要设计工作，同时参加了深圳、南京、武汉等城市的轨道交通项目。

According to equivalent circuit of the main welding circuit, a mathematic model was derived for maximum output power of theК-type alternative current rail flash butt welding machines. Based on the model, a high efficiency welding procedure was proposed, and the control program was designed.

针对目前国内大量使用的К型交流钢轨闪光焊机，根据焊接主回路等效电路建立了最大功率输出和高效焊接控制的数学模型，编制了过程控制程序。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了