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应用了信号处理和计算机技术,对钴头破损声发射(AE)信号的频域结构进行了分析研究,并对 AE 信号进行分离,引入相关分析法,建立了一个钻头破损 AE 检测系统。
The signal processing and computer technology were applied to analyze the frequency domain structure of the AE signal of the cobalt head breakage. The AE signal was separated and analyzed by correlation analysis method. A breakage AE detection system was established.