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本文对声发射在焊接中的应用原理、干扰噪声的来源作了阐述,着重介绍了应用实例的各自特点,最后讨论了应用中重点考虑的几个问题。
In this paper, the application principle of acoustic emission in welding and the source of interference noise are elaborated. The characteristics of each application are emphatically introduced. Finally, some key issues to be considered in the application are discussed.