ultrasonic testing method

Through designing and making simulation block for EBW seam , the ultrasonic C-scan testing method is studied.

设计制作电子束焊焊缝模拟对比试样, 利用模拟对比试样研究超声C扫描检测工艺.

The ultrasonic C-scan testing method is used in detecting electron beam welding ( EBW ) seam.

采用超声C扫描技术检测结构件的 电子束 焊焊缝.

The used ultrasonic testing method is only limited to A-scope pulse-echo method.

所用的超声探伤方法仅限于八型显示脉冲反射法.

Method of Impedance Characteristic Testing in Operating Voltage of Ultrasonic Motor

工作电压下超声波电机阻抗特性测试

Because of wall non-uniformity, the method of ultrasonic testing has some limitations.

由于墙体结构具有一定的不均匀性, 超声波检测方法的使用受到一定的限制.

Applying the samples produced by DY company, putting forward the improvement of the test methods, analyzing portable ultrasonic testing method, then analyzing test method with ECRS and pointing out the necessity of each process.

引入DY公司生产的样件，提出测试方法的改善，分析便携式超声测试方法。然后采用ECRS分析法对测试方法进行分析，指出各个过程的必要性。

The principle and method of testing the position of interface between two liquids by means of ultrasonic wave are described. The influences of temperature, medium and emulsified layer, and their compensative schemes are discussed also.

叙述了利用超声波技术检测两种液体分界面位置的原理与方法，并讨论了温度、介质和乳化层对测量结果的影响及其补偿方法。

THE NONINVASIVE TESTING METHOD OF X-RAY DIAGNOSTIC UNIT Lacation of normal trouble of type-B ultrasonic diagnostic unit and its trouble-shooting

X线诊断机的非侵入式检测方法检定医用B型超声诊断仪常见故障及排除方法

At present, the application of the oil products pipeline in the interface detection method includes density, fluorescence law, optical interface detection, ultrasonic testing interface.

应用在成品油管道中的油品界面检测方法有密度法、荧光剂法、光学界面检测法、超声波界面检测法。

Method to The Signal Processing in Ultrasonic Testing of Carbon Materials

碳素材料超声检测的信号处理方法

This paper investigates the analysis of ultrasonic Lamb wave in non-destructive testing ( NDT) field and the application of time-frequency method in on-line damage monitoring of smart composite structures.

本文采用时频分析方法进行Lamb波超声无损检测信号的处理，对其在智能复合材料结构损伤在线检测中的应用进行了研究。