Research on Application of Lamb Waves by Non Destructive Testing for Minated Composite Material Lamb波在复合材料无损检测中的应用研究
The Non Destructive Testing ( NDT) system is primarily a poke yoke device for the induction hardening process. 非破坏性试验系统的主体是一个装有轭形冲击线圈用来感应淬火的装置。
No Destructive Testing by GPR Method on Thickness of Concrete Channel Lining in the East Route of The South-to-North Water Transfer Project 南水北调东线渠道衬砌混凝土厚度GPR快速无损检测
Portuguese army and Navy work performed: innumerous works of technical expertise, non destructive testing, inspection and training, portugal. 葡萄牙海陆军所做工作业绩:在葡萄牙,进行了大量的技术工作、无损探伤以及检测和培训。
Analyzes the method of auto balance 、 parameter calculation 、 hardware circuit and software flow chart of electric bridge of NDP in the non-destructive testing of EED. 分析了NDP在电火工品无损检测中电桥自动调平衡的方法、参数计算及硬件电路和软件流程图。
The fatigue life gauge as a new sensor of non destructive testing has the characteristic of resistance fatigue response. 疲劳寿命计具有电阻疲劳记忆特性,是一种新型的无损检测元件。
Ultrasonic non-destructive testing and evaluation of composites 复合材料的超声检测与评价
The method to quantitatively detect the sizes and depths of subsurface defects in metal material was introduced by using pulsed heating infrared thermography non destructive testing technology. Some experimental results were given and analyzed. 介绍了利用脉冲式加热红外热成像无损检测技术定量检测金属内部近表缺陷大小及深度的方法,并给出了实验结果及分析。
The displacement and stress amplitude component distributions have been used to choose guided waves mode and its frequency thickness products of ultrasonic Non Destructive Testing ( NDT) in pipes, but it is inappropriate in some cases. 一般情况下,检测管状结构时采用位移分布或应力分布来选择超声无损检测的导波模式及其频厚积,这在有些情况下是不合适的。
Simulation of Pulse Heating Infrared Thermography Non Destructive Testing 脉冲加热红外热成像无损检测的模拟研究
In the field of non destructive testing, the ultrasonic inspection of neoprene coated is a new and developing technique which has not been used in domestic so far. 橡胶涂层的超声检验在无损检测领域中是一门新兴技术,在国内尚未得到应用。
On the basis of normal ultrasonic NDT ( Non Destructive Testing), the numerical signal analysis methods, the wavelet transformation, and the singularity analysis methods are used to characterize the weak signal reflected by friction welding defects from the large noise. 在常规超声波无损检测基础上,利用数字信号处理技术、小波变换方法,以及奇异性分析技术,从大的背景噪声中提取出了摩擦焊缺陷微弱信号。
Non destructive testing and evaluation technique for pipeline 管道无损检测与评价技术
Research& Development of Ultrasonic Non Destructive Testing System 超声波电缆芯线在线检测系统的研究与开发
This paper summarizes destructive testing techniques for concrete strength focusing on making an induction and analysis on main operating points for each technique. 本文在综述混凝土强度破损检测技术的同时,重点对每项技术的操作要点进行了归纳分析。
Compared with the way of destructive testing, ultrasonic nondestructive characterization and evaluation ( UNDC& E) has been concerned by material workers for its obvious superiority and the latent application prospects. 与有损检测手段相比,超声无损表征与评价因其明显的优越性和潜在的应用前景受到材料工作者的关注。
Non destructive testing and evaluation for explosive charge in artillery shells 榴弹装药疵病的无损检测和评价
Automatic real time laser holography non destructive testing system 自动实时激光全息无损检测系统
An Ultrasonic Model for Friction Welds and Its Application in Non-Destructive Testing 摩擦焊接头的超声检测模型及其在检测中的应用
Development Prospects of Non-destructive Testing in 1990s 90年代无损检测发展展望
Non-destructive Testing of the Laser Speckle Photography 激光散斑照相术的无损检测
Non Destructive Testing of Laser Induced Damage in Optical Thin Films by Laser Photothermal Deflection Image 激光光热偏转成象法无损检测光学薄膜的激光损伤
The various methods currently being used in burnup determination of nuclear fuels are studyed and reviewed, The mass spectrometry method of destructive testing is discussed emphatically. 研究和评论了目前使用在核燃料燃耗测定中的各种方法,并着重讨论了破坏性燃耗测定的质谱法。
The traditional C scan systems usually bring a distortion image that is deleterious to the reliability and resolution, and result in wrong conclusion in non destructive testing when detect the arc surface contact. 对于弧型表面,以往的超声C扫描造成图象失真,影响检测可靠性和分辨率,产生误检。
Non destructive testing is an important method of insuring quality of the composites. 采用无损探伤技术对缺陷进行检测是复合材料构件质量保证的必要手段。
Making a study of the air-coupled ultrasonic testing is valued for the improving of non destructive testing in both the theory research and engineering application. 开展空气耦合式超声检测技术研究对提高我国无损检测水平具有理论参考和工程应用价值。
It can be widely used in many fields, such as the exploration and exploitation of the sea, non destructive testing and assessment and medical diagnosis. 超声波由于其良好的指向性,可被广泛应用于海洋探测与开发、无损检测与评估、医学诊断等应用领域。
As a kind of Non Destructive Testing ( NDT) of microwave is widely used in modern industry, which plays a very important role in improving the quality and the reliability of products. 而微波无损检测技术是在现代工业生产中应用的非常广泛的一种无损检测方法,它对于提高产品的质量和可靠性有着重要的意义。
Compare with the way of destructive testing, ultrasonic nondestructive characterization and evaluation has gained greater attention for obvious superiority and the latent application prospects. 与有损检测相比,超声无损表征与评价因其明显的优越性和潜在的应用价值在绝缘子的生产和在役检测中得到了广泛的应用。
The technology of microwave measurement has developed well in recent years. It is a new kind of non destructive testing ( NDT) technology that appeared after the ultrasonic, laser, infrared and radiation methods of detection. 微波检测技术是继超声波、激光、红外和射线等方法之后的一种新型无损检测技术,近年来取得了较大发展。