1)nondestructive testing无损检测
1.Thirty Year Review:Chinese Society for Nondestructive Testing;让中国无损检测走向世界,让世界了解中国无损检测——热烈祝贺中国机械工程学会无损检测分会成立30周年
2.Preparation of calibration sample for multicomponent platinum jewelry and its application in nondestructive testing by XRF;多元体系铂饰品校正样品的研制及在X射线荧光无损检测中应用
英文短句/例句
1.Terminology for nondestructive testing-Radiographic testingGB/T12604.2-1990无损检测术语射线检测
2.Terminology for nondestructive testing-Penetrant testingGB/T12604.3-1990无损检测术语渗透检测
3.Terminology for nondestructive testing-Acoustic emission testingGB/T12604.4-1990无损检测术语声发射检测
4.Terminology for nondestructive testing-Eddy current testingGB/T12604.6-1990无损检测术语涡流检测
5.Terminology for nondestructive testing--Infrared testingGB/T12604.9-1996无损检测术语红外检测
6.Terminology for nondestructive testing-Ultrasonic testingGB/T12604.1-1990无损检测术语超声检测
7.Terminology for nondestructive testing--Leak testingGB/T12604.7-1995无损检测术语泄漏检测
8.Terminology for nondestructive testing--Neutron testingGB/T12604.8-1995无损检测术语中子检测
9.Terminology for nondestructive testing-Magnetic particle testingGB/T12604.5-1990无损检测术语磁粉检测
10.Non-destructive testing--Metallographic replica techniques of surface examinationGB/T17455-1998无损检测表面检测的金相复制件技术
11.Application of NDT in the Detection of the Quality of Ammunition无损检测技术在弹药质量检测中的应用
12.A FUZZY DEFINITION OF NDT RELIABILITY AND POD ANALYSIS无损检测可靠性的模糊定义及其检测概率分析
13.Antenna Design of Microwave Nondestructive Testing System and Detection Method Research;微波无损检测系统天线设计及检测方法研究
14.Research on Nondestructive Detection Theory & Technique of Road Structure;道路结构无损检测理论与检测技术研究
15.Application of Nondestructive Testing in Composite Materials无损检测技术在复合材料检测中的应用
16.Setting the common detecting parameters of AE in NDT of concrete混凝土无损检测中常用声发射检测参数的设置
17.Influence of Nondestructive Testing Parameters on the Testing Results in the Technique of Corona Discharge NDT电晕放电法无损检测技术中检测参数对检测结果的影响
18.Specification for non-destructive testing of railway piles铁路工程基桩无损检测规程
相关短句/例句
Non-destructive testing无损检测
1.Uncertainty evaluation in non-destructive testing of material;材料无损检测中的测量不确定度评定
2.Application analysis of several non-destructive testing techniques in quality testing of impermeable walls;几种无损检测技术在防渗墙质量检测中的应用
3.The developing trends of non-destructive testing technologies of concrete structure;混凝土结构工程无损检测技术的发展动态
3)NDT无损检测
1.Research and Development of Project Management System of NDT;无损检测工程管理系统的研制与开发
2.Research of magnetic NDT method of sucker rod thread;抽油杆联接螺纹区磁性无损检测方法研究
3.Discussion on Similarity and Difference in NDT Requirements Between Three Steel Linepipe Standards(SAW Parts);浅析三个管线钢管标准中(埋弧焊部分)无损检测要求的异同
4)nondestructive test无损检测
1.Application status of acoustic emission technology to crane s nondestructive test;声发射技术在起重机无损检测中的现状
2.The application of the nondestructive test technology of anchoring pole in Longtan Hydropower Station;锚杆质量无损检测技术在龙滩水电站的应用
3.The deaignation and match for a probe in eddy current nondestructive test;涡流无损检测中探头的设计与匹配
5)Nondestructive detection无损检测
1.Application of resistivity tomography nondestructive detection technique to earth-rock dam for Longfengshan Reservoir;龙凤山水库土石坝电阻率层析成像无损检测技术
2.On nondestructive detection technology in the quality control and inspection of water control project;无损检测技术在水利工程质量检测与控制中的应用
3.Study on application of high-density seismic image for nondestructive detection of impervious wall of dyke;高密度震动映像在堤坝防渗墙无损检测中的应用研究
6)Nondestructive Testing(NDT)无损检测
延伸阅读
无损检测无损检测nondestructivetest在不损伤被测材料的情况下，检查材料的内在或表面缺陷，或测定材料的某些物理量、性能、组织状态等的检测技术。广泛用于金属材料、非金属材料、复合材料及其制品以及一些电子元器件的检测。常用的无损检测技术有：①射线探伤。利用X射线或γ射线在穿透被检物各部分时强度衰减的不同，检测被检物的缺陷。若将受到不同程度吸收的射线投射到X射线胶片上，经显影后可得到显示物体厚度变化和内部缺陷情况的照片。如用荧光屏代替胶片，可直接观察被检物体的内部情况。②超声检测。利用物体自身或缺陷的声学特性对超声波传播的影响，来检测物体的缺陷或某些物理特性。在超声检测中常用的超声频率为0.5～5兆赫（MHz）。最常用的超声检测是脉冲探伤。③声发射检测。通过接收和分析材料的声发射信号来评定材料的性能或结构完整性。材料中因裂缝扩展、塑性变形或相变等引起应变能快速释放而产生应力波的现象称为声发射。材料在外部因素作用下产生的声发射，被声传感器接收转换成电信号，经放大后送至信号处理器，从而测量出声发射信号的各种特征参数。④渗透探伤。利用某些液体对狭窄缝隙的渗透性来探测表面缺陷。常用的渗透液为含有有色染料或荧光的液体。⑤磁粉探伤。通过磁粉在物体缺陷附近漏磁场中的堆积来检测物体表面或近表面处的缺陷，被检测物体必须具有铁磁性。此外，中子射线照相法、激光全息照相法、超声全息照相法、红外检测、微波检测等无损检测新技术也得到了发展和应用。
