pantograph

英 [ˈpæntəɡrɑːf] 美 [ˈpæntəɡræf]

n.  缩放仪; 比例绘图仪

复数:pantographs

计算机



牛津词典

noun

  1. 缩放仪;比例绘图仪
    a device used for copying a drawing in a bigger or smaller size

    双语例句

    1. Pantograph three-dimensional temperature field-Pantograph three-dimensional temperature field simulation.
      受电弓三维温度场仿真分析。
    2. The finite element model of the free vibration for the rigid suspension catenary and pantograph is set up.
      建立刚性悬挂接触网的自由振动有限元模型,计算其固有频率和振型。
    3. The three-dimensional network copper-carbon composite pantograph was obtained by hot pressing and sintering with carbon fiber, copper powder and titanium powder, and graphite powder as raw materials.
      利用碳纤维布和铜粉、钛粉、石墨粉等为原料,采用热压成型、烧结等工艺制备三维网状铜一碳复合受电弓滑板。
    4. The characteristics and application of some domestic slide plates made of different materials are outlined, and the development trend of the pantograph slide plates is also analyzed.
      阐述了国内一些不同材质滑板的特点和应用,分析了国内受电弓滑板的发展趋势,指出陶瓷增强铜基复合材料是一种新型高性能受电弓滑板材料。
    5. Research Review of Arc Phenomenon between Pantograph and Catenary in High-speed Electrified Railway
      高速电气化铁路中的弓网电弧现象研究综述
    6. Comparison of Dynamic Performances of Several Pantograph/ Catenary Systems for High-Speed Railway
      几种高速受电弓/接触网系统性能的比较
    7. Research and Realization of Image Processing Algorithm in Pantograph Slide Abrasion Detection
      受电弓滑板磨耗检测图像处理算法的研究及实现
    8. Analysis of Rigid Overhead Contact Lines Allocation Modes and Wear of Pantograph
      刚性接触网布置方式与受电弓磨耗分析
    9. The pantograph can slide over the insulating rods at those points where the air clearances are.
      受电弓可在空隙处滑动绝缘棒。
    10. Preparation and Investigation of Wear Behavior and Anti-wear Mechanism of Resin-type Pantograph Contact Strip Materials
      树脂型受电弓滑板材料的制备与磨损特性及抗磨机理研究
    11. The utility model relates to an insulator for the high-voltage transmission equipment of electric locomotive, in particular to a pantograph composite insulator for subway electric locomotive.
      本实用新型涉及电力机车高压输变电设备用绝缘子,特别是地铁电力机车受电弓复合绝缘子。
    12. Analysis and Counter Measures of Abnormal Wear between Catenary and Pantograph under Rigid Suspension of OCS
      架空刚性悬挂弓网磨耗异常的分析与解决办法
    13. Unfortunately, the MSTS models are unable to detect this to set the pantograph height accordingly.
      不幸的是,MSTS模型不能够检测线路电线的高度来相应地设置导电弓架的高度。
    14. Study on the Characteristics of Electric Contact between Pantograph and Overhead Contact Line
      触电或接触放出的电流受电弓&接触网系统电接触特性研究
    15. The Studying and Realizing of Measurement Pantograph on Woolen Sweater CAD
      羊毛衫CAD中尺寸缩放的研究与实现
    16. Design of Measurement System of Pantograph Slide Plate's Abrasion Based on Ultrasonic
      基于超声波的受电弓滑板磨耗检测系统设计
    17. The method for installing carbon-based contact strips on pantograph heads is very important from the operational points of view.
      从运用的观点来看,受电弓弓头碳基滑板的安装方法是非常重要的。
    18. Developing and Application of Wireless Video Monitoring System of the Locomotive Pantograph
      机车受电弓无线视频监控系统的研制及实施
    19. The Aerodynamic Noise Reduction by Using Porous Materials and Application to a Pantograph
      构件表面粘贴多孔材料降低空气动力噪声及其在受电弓上的应用
    20. Aerodynamics Based Study of Pantograph High-speed Current Collection
      基于空气动力学的受电弓高速受流研究
    21. Research on the Criteria for Evaluating the Hard Spots of Catenary Based on the Vertical Impact Acceleration of Pantograph Head
      基于弓头垂直冲击加速度接触网硬点评判准则的研究
    22. Siemens'scope of supply includes: train control and diagnosis system, traction inverter, auxiliary inverter, brake resistor, HV box and Pantograph, as well as traction motor and gear box.
      西门子负责的部分包括:列车控制及诊断系统、牵引逆变器、辅助逆变器、制动电阻、高压箱及受电弓,以及牵引电动机和齿轮箱。
    23. Simulation of High-Speed Pantograph Dynamic Performance Based on Finite Element Model and Aerodynamic Pantograph Model
      基于有限元和空气动力学模型的高速受电弓动态性能仿真
    24. The aim of this paper is to investigate the asymptotically mean square stability ( MS-stable) of the analytical solution and the numerical method ( the continuous θ-method) for a linear stochastic pantograph equation.
      本文目的是研究线性随机比例方程解析解和数值方法(连续θ-方法)的渐近均方稳定性。
    25. Areas beyond which the rupture of an overhead contact line or a live pantograph will not exceed, even in the event of a rupture or derailment.
      架空接触网或通电受电弓的断裂处未超过的区域,包括断裂和列车脱轨的情况。
    26. The species and preparation methods of carbonic system pantograph strip materials are explained in detail.
      重点阐述了炭系受电弓滑板材料的种类和制备方法。
    27. Research on Preparation Technology for Layered Structure Pantograph Slide Plate
      层状结构受电弓滑板制备工艺的研究
    28. The pantograph can pass directly through the section insulator in both directions.
      受电弓可在两个方向直接通过分段绝缘器。
    29. The rigid multibody dynamic model of the tilting train, the nonlinear dynamic model of the pantograph and the FEM model of the catenary are set up.
      建立摆式列车多刚体系统动力学模型、受电弓非线性动力学模型和接触网有限元动力学模型。
    30. Application of Image Processing in Detecting the Pantograph Sliding
      图像处理技术在受电弓滑板检测中的应用

    英英释义

    noun

    1. mechanical device used to copy a figure or plan on a different scale