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ndt
相关语句
  无损检测
    Future development of NDT techniques and equipment
    无损检测方法和设备的发展前景
短句来源
    The data fusion technology is introduced including several data fusion methods and their advantages and disadvantages as well as their applications in NDT of rails.
    在介绍数据融合技术的基础上 ,分析了多种数据融合方法及其优缺点 ,以及在铁轨无损检测中的应用
短句来源
    This article describes the application status of the NDT technology in the manufacture and maintenance of locomotives and rolling stock on the SNCF railways.
    介绍了法国国营铁路公司 ( SNCF)在机车车辆制造和维修保养中无损检测技术的应用现状。
短句来源
    This article points out the future development of the NDT techniques and equipment for testing the key purpose welding joints,through analysis of the current status of the NDT equipment.
    通过分析无损检测设备的现状 ,指出无损检测方法和设备的发展前景。
短句来源
    An automatic NDT system for longitudinal thermal stresses in continuously welded rails with LCR wave, which is based on acoustoelastic theory, is described in this paper. The working principles of ultrasonic probehead and the LCR wave flight-time measured unit in the system are also introduced.
    针对铁路养护中对长轨(CWR)纵向温度应力监测的难题,基于声弹性原理,介绍了一种利用LCR波来实现其自动化检测的超声波无损检测(NDT)系统,并对该系统的超声波探头和声时测量单元的结构及工作原理进行阐述。
短句来源
  无损检测
    Future development of NDT techniques and equipment
    无损检测方法和设备的发展前景
短句来源
    The data fusion technology is introduced including several data fusion methods and their advantages and disadvantages as well as their applications in NDT of rails.
    在介绍数据融合技术的基础上 ,分析了多种数据融合方法及其优缺点 ,以及在铁轨无损检测中的应用
短句来源
    This article describes the application status of the NDT technology in the manufacture and maintenance of locomotives and rolling stock on the SNCF railways.
    介绍了法国国营铁路公司 ( SNCF)在机车车辆制造和维修保养中无损检测技术的应用现状。
短句来源
    This article points out the future development of the NDT techniques and equipment for testing the key purpose welding joints,through analysis of the current status of the NDT equipment.
    通过分析无损检测设备的现状 ,指出无损检测方法和设备的发展前景。
短句来源
    An automatic NDT system for longitudinal thermal stresses in continuously welded rails with LCR wave, which is based on acoustoelastic theory, is described in this paper. The working principles of ultrasonic probehead and the LCR wave flight-time measured unit in the system are also introduced.
    针对铁路养护中对长轨(CWR)纵向温度应力监测的难题,基于声弹性原理,介绍了一种利用LCR波来实现其自动化检测的超声波无损检测(NDT)系统,并对该系统的超声波探头和声时测量单元的结构及工作原理进行阐述。
短句来源
  “ndt”译为未确定词的双语例句
    Application Research of Infrared Thermography NDT Technique on Railway
    红外热成像无损探伤技术的应用研究
短句来源
    Evolution of the NDT technology for locomotives and rolling stoc
    机车车辆非破坏性检查的进展
短句来源
    The principles and methods of infrared thermography NDT technique were introduced.
    本文介绍了红外热成像无损探伤技术的基本原理和检测方法.
短句来源
    Two models are studied with calculation methods of different anti-hunting critical speeds. Combined with practical line test results, iti sc oncludedt hatd ifferenti nitialc onditionsa reh ighlyi nfluentialo nt hes imulationr esultsa ndt hev aluec losestt ot he practical one is gained via the calculation method with unsteady state as initial condition.
    通过采用不同的抗蛇行临界速度的计算方法对这2种模型进行研究,并结合实际线路试验结果,得出不同的初始条件对仿真结果有很大的影响,采用失稳状态为初始条件的计算方法得到的值最接近实际值的结论。
短句来源
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  ndt
Feasibility of NDT of Ferromagnetic Steel Structures Based on Measurements of Residual Magnetization as a Function of Elastic St
      
Applications of magnetic indicator packages to magnetic-powder NDT are discussed.
      
The sensitivity of this NDT technique can comply with GOST 21105-87 State Standard.
      
Problems involved in selection of NDT techniques and determination of NDT operations required for hazardous facilities are discussed.
      
Korolev, the oldest worker of the Central Research Institute for Heavy Machinery (TsNIITMASh), has told about some episodes on the initial stages of the ultrasonic NDT development.
      
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The principles and methods of infrared thermography NDT technique were introduced.By using this technique,some components of train were inspected and the resulting infrared images were given.It is concluded that infrared thermography NDT technique will be widely used in railway.

本文介绍了红外热成像无损探伤技术的基本原理和检测方法.采用该技术对机车车辆的一些部件进行了探伤,并给出了检测结果的红外热图像,表明该技术在铁路部门具有广阔的应用前景.

Nondestructive testing (NDT) of rails is necessary for the safety of railway system. Data fusion a new method for improving the accuracy of NDT is a hot point of multisensor signal processing. The data fusion technology is introduced including several data fusion methods and their advantages and disadvantages as well as their applications in NDT of rails.

对铁轨进行无损检测是保证铁路安全运行的重要手段。数据融合是多传感器信号处理的一个热点问题 ,是提高无损检测准确性的一种新方法。在介绍数据融合技术的基础上 ,分析了多种数据融合方法及其优缺点 ,以及在铁轨无损检测中的应用

This article describes the application status of the NDT technology in the manufacture and maintenance of locomotives and rolling stock on the SNCF railways. It focuses on the NDT of wheelsets and other key safety parts and components. The article also points out the trend of future research.

介绍了法国国营铁路公司 ( SNCF)在机车车辆制造和维修保养中无损检测技术的应用现状。文中着重介绍了轮对及关键安全部件的非破坏性检查 ,并指出了该公司今后的研究方向

 
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