地震非线性动力学系统的演化过程
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摘要
本文从能量守恒定律出发，建立了孕震系统的非线性动力学方程。从孕震过程中的无序状态、有序状态和混沌伏态的三个阶段出发，探讨了某些地震学参数对其判别的效能。同时对近几年来辽宁省地震活功的自组织演化过程作了分析，阐述了地震活动出现的新特征。
A nonlinear dynamics equation of seismogenic system has been set up from the point of view of energy conservation in this paper. To counter three stages, i. e., disorder,order and chaos state during seismogenic process, the effecliveness for some seismologic parameters to distinguish three states has been also discussed. r Meanwhile, we analyse selforgarnization evolution of Liaoning's Seismicity in recent years and point out new features of earthquake activity.
A nonlinear dynamics equation of seismogenic system has been set up from the point of view of energy conservation in this paper. To counter three stages, i. e., disorder,order and chaos state during seismogenic process, the effecliveness for some seismologic parameters to distinguish three states has been also discussed. r Meanwhile, we analyse selforgarnization evolution of Liaoning's Seismicity in recent years and point out new features of earthquake activity.
引文
1陈颙,等.分形和混沌在地球科学中的应用.北京:学术书刊出版社,1989
2顾浩鼎,等.地震活动的自组织和演化.地球物理学报,1992,35(1):
3徐平,等.辽宁地区地震活动熵值的异常特征.东北地震研究,1994,10(3):10—15
4于龙伟 ,等.辽宁省地震活动时间分布的分维特征.东北地震研究* 1995* 11(1):7—12
2顾浩鼎,等.地震活动的自组织和演化.地球物理学报,1992,35(1):
3徐平,等.辽宁地区地震活动熵值的异常特征.东北地震研究,1994,10(3):10—15
4于龙伟 ,等.辽宁省地震活动时间分布的分维特征.东北地震研究* 1995* 11(1):7—12