作者: Peter J. de Groot , Peter A.M. Wijnen , Roger B.F. Janssen
DOI: 10.1016/0266-3538(95)00121-2
关键词:
摘要: … and pull-out mechanisms the frequency bands turned out to … carrying out real-time frequency analysis for different types of test … resin fracture to generate AE frequencies between 80 and …