摘要
现代信号处理与模式识别技术在超声无损检测与评价中的作用愈来愈重要。超声检测信号处理技术可提高缺陷的检测与分类能力 ,并可表征材料的性能。对该技术的有效应用、潜能及进展作了综合评述 ,这对未来无损检测与评价中信号处理的研究是有益的。
Modern signal processing and pattern recognition have been playing an increasing important role in ultrasonic nondestructive testing and evaluation. A review of progress and comparison of potential techniques for effective use of ultrasonic signal processing to improve flaw detection and classification and material characterization is provided. It is helpful in future continued research for NDT&E signal processing.
出处
《无损检测》
2001年第1期31-34,42,共5页
Nondestructive Testing
基金
国家自然科学基金资助项目! (1960 40 10 )
