电磁超声,EMAT
1)EMAT电磁超声
1.Study on an Air Cushion EMAT Probe;一种气垫式电磁超声探头的研究
2.Design of EMAT Data Acquisition and Analysis Software Based on Virtual Instrumentation Technology基于虚拟仪器技术的电磁超声数据采集和分析软件设计
3.value on-line measurement is of vital improtance for quility monitoring and controlling,In this paper,the features of the two popular methods,x-Ray method and EMAT method,are introduced respectively.通过对目前的x射线法和电磁超声法值在线检测技术各自特点的讨论,提出了电磁超声法更具发展前途的结论。
英文短句/例句

1.Finite Element Simulation of Excitation Fields in Electromagnetic Ultrasonic Testing电磁超声检测中激磁场的有限元模拟
2.Exciting Source for Electric Magnetic Acoustic Transducer Based on DDS Technology一种基于DDS技术的电磁超声激励电源
3.Development of Oil and Gas Pipeline Crack Detector Based on EMAT天然气管道裂纹电磁超声检测器研制
4.Electromagnetic acoustic transducer(EMAT) is a new ultrasonic transmitting and receiving device.电磁超声换能器是一种新型的超声波发射接收装置。
5.ON-LINE r VALUE MEASUREMENT OF DEEP- DRAWING SHEET METAL WITH ELECTROMAGNETIC ACOUSTIC TRANSDUCER电磁超声换能器法在线检测深冲钢板?值
6.Numerical Simulation of Electromagnetic Acoustic Transducer Used for Nondestructive Testing;用于无损检测的电磁超声换能器数值模拟
7.The Rearch on Pipe Electromagnetic Ultrasonic Flaw Detection Data Processing Technology钢管电磁超声探伤数据处理技术的研究
8.3-D Finite Element Analysis and Optimum Design of Electromagnetic Acoustic Transducers电磁超声换能器三维有限元分析及优化设计
9.The Ultrasonic Field Simulation of the Spiral Coil EMAT and the Research for the Ultrasonic Field of Array PZT Used in the Steel Tube Test螺旋线圈电磁超声换能器声场模拟和管材探伤阵列超声换能器研究
10.Study on optimized design of electromagnetic acoustic transducer for steel pipe default detection用于钢管缺陷检测的电磁超声传感器优化设计研究
11.Design of EMAT Data Acquisition and Analysis Software Based on Virtual Instrumentation Technology基于虚拟仪器技术的电磁超声数据采集和分析软件设计
12.The Study of Magnetoresistance in Chromium Dioxide Granules Treated by Ultrasound;超声作用二氧化铬颗粒的磁电阻效应研究
13.The Applied Research on Complex Field of Electricity,Magnetism and Ultrasound about Landscape Water Treatment;电、磁、超声复合场在景观水处理方面的应用研究
14.Numerical simulation of weakly ionized gas hypersonic flow under uniform magnetic field均匀磁场中高超声速弱电离气体流动数值模拟
15.Effect of Magnetic Field on Hypersonic Weakly Ionized Gas Flow磁场对高超声速弱电离气体流动的影响
16.Fluxgate Sensor of Supersonic TV Imaging Logging Tool超声电视成像测井仪的磁通门传感器设计
17.Analysis of the scattering characteristic for the hypersonic flow field of semi-sphere高超声速半球绕流流场电磁散射特性分析
18.hermetically-sealed superminiature electromagnetic relay超小型密封电磁继电器
相关短句/例句

electromagnetic ultrasonic电磁超声
1.A kind of high frequency pulse electrical source at the need of electromagnetic ultrasonic experiments is presented.针对电磁超声实验对脉冲电源的需求,研制了一种高频脉冲电源。
2.This paper introduces the calculation of electromagnetic acoustics excitation field in the finite element method,and then analyses and discusses the distribution and characteristic of the most used excitation field in electromagnetic ultrasonic testing.电磁超声检测是一种新的无损检测技术,激磁场是影响电磁超声检测灵敏度的重要环节。
3)electric magnetic ultrasonic电磁超声
1.It introduces new type inspection method——the main component parts,basic working principle and its noticed items during actual application of electric magnetic ultrasonic test.介绍了新型电磁超声探伤设备的主要构成部件、基本工作原理及其在实际使用过程中应注意的事项。
2.From the traditional inspection and measurement method of steel tube, the paper stated the principle of electric magnetic ultrasonic inspection and measurement, the electric magnetic ultrasonic inspection and measurement mode of steel tube defects and the research direction of the electric magnetic ultrasonic inspection and measurement of steel tube defects.从钢管常用的检测方法出发 ,叙述了电磁超声检测的原理、钢管缺陷的电磁超声检测模型及钢管缺陷的电磁超声检测的研究方向 ,特别提出以铁磁材料为检测对象的磁场的计算尤为重要和迫切。
4)electromagnetic ultrasound电磁超声
1.A method for measuring acoustic field of electromagnetic ultrasound is introduced.介绍了一种测量电磁超声声场分布的方法。
2.Introduces the working and thickness measurement principle of electromagnetic ultrasound and presents a simple and easy technique to induce and receive the electromagnetic ultrasound from the magnetic material.介绍了电磁超声产生的机理及其测厚原理 ,并提出了用于铁磁材料测厚且简单方便的电磁超声激发和接受的方法 ,同时很好的解决了实际应用中存在的关键技术 :磁场与线圈匝数之间的关系、高压窄脉冲、高速采样等 。
5)Electromagnetic Acoustic电磁超声
1.Application of electromagnetic acoustic in steel pipe inspection电磁超声在钢管探伤中的应用
6)electromagnetic ultrasonic waves电磁超声波
1.Generation of electromagnetic ultrasonic waves in liquid metalunder high frequency electromagnetic forces;高频电磁力作用下金属液内电磁超声波的生成
延伸阅读

A型超声诊断仪A型超声诊断仪  属于一维图像,是幅度调制型,以单声束界面回波的幅度,反映一个方向的图像,以波幅的高低来表示,可测量组织界面的深度。其缺点是遇有复杂病变,一维图像难以解释,其优点是测量距离准确。目前已很少用。