Abstract:
地震孕育过程中应变能量的积累导致的岩石破裂是构造地震发生的必要条件,在岩石破裂时会激发出一种低频次声波信号。本文介绍了小波分析原理,并讨论了不同类型小波和相同类型的小波不同阈值对震前异常次声波信号的降噪效果。
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Year: 2015
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 9
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