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模式识别在复合材料声发射信号分析中的应用已初见成效.本文从信号的除噪与信号源的识别两方面综述了这一领域的研究,重点论述了特征的选取和模式识别方法的选择,并提出了目前研究中尚存在的一些问题及其展望.

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