【摘要】 通过明灯一号大当量爆破资料,挑选其周边地区天然地震和人工爆破事件,研究天然地震和人工爆破事件的波形记录特征,并应用两种模式进行识别。结果表明振幅比判据能反映天然地震与人工爆破的本质区别,可以作为识别两类事件的有效判据。两种模式识别方法的U检验效果较好,表明该研究的特征和方法具有实际应用前景。更多还原

【Abstract】 In this paper,we studied waveform features of Bright Lamp No.1 large explosion and the natural and non-natural earthquakes nearby,and identified these events by two kinds of pattern recognition methods.The result shows that the amplitude rate criterion can reflect the feature of natural earthquake and explosion and can be used as an effective criterion of distinguishing these two kinds of events.The U testing result is good enough to show that the features we studied and methods we used in this paper are promising in practical use.更多还原