摘要
介绍了在常规超声波检测中获取和识别衍射波的方法及其在工作实践中的应用。
This paper introduced the method of getting and identifying diffracted wave in routine ultrasonic testing and its application in the working practice.
出处
《华北电力技术》
CAS
2009年第10期23-26,共4页
North China Electric Power
关键词
超声波检测
衍射波
识别
衰减器
增益
ultrasonic testing
diffracted wave
identification
attenuator
gain
