华东地区态矢量的研究
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摘要
态矢量来源于统计物理学,是对连续场进行粗粒化描述的方法。尹祥础等把该方法移植到地震学中用以定量刻画地震活动性的演化,取得较好的结果。作者对华东地区1970年以来发生5级以上12次地震进行了分析,总结震前态矢量的变化情况,发现震前态矢量均有显著变化,为本地区地震趋势预测提供一定的参考价值。
The concept of state vector stems from the statistical physics, where it is usually used to describe the evolution of a continuum field in the way of coarse graining. The state vectors are employed in seismology to describe the evolution of the seismicity quantitatively and some interesting results obtained in this way by Yin Xiangchu etc. We analyze 12 earthquakes (M_S≥5.0)from 1970 in East China and summarize their variety regulation,the state vectors changed evidently before those earthquakes. The results have some values for forecasting earthquake tendency in this area.
The concept of state vector stems from the statistical physics, where it is usually used to describe the evolution of a continuum field in the way of coarse graining. The state vectors are employed in seismology to describe the evolution of the seismicity quantitatively and some interesting results obtained in this way by Yin Xiangchu etc. We analyze 12 earthquakes (M_S≥5.0)from 1970 in East China and summarize their variety regulation,the state vectors changed evidently before those earthquakes. The results have some values for forecasting earthquake tendency in this area.
引文
尹祥础,陈学忠,宋治平等.1994.加卸载响应比理论(LURR)一种新的地震预报方法[J].地球物理学报,37(6):767~775
尹祥础,余怀忠,张永仙.2004.态矢量———分析地震活动性的一种新方法[J].中国地震,20(3):15~25
余怀忠,尹祥础,张永仙等.2004.态矢量方法的实验研究[J].地震,24(3):1~7
Reichl L E.1980.A Modern Course in Statistical Physics[M].University of Texas Press
尹祥础,余怀忠,张永仙.2004.态矢量———分析地震活动性的一种新方法[J].中国地震,20(3):15~25
余怀忠,尹祥础,张永仙等.2004.态矢量方法的实验研究[J].地震,24(3):1~7
Reichl L E.1980.A Modern Course in Statistical Physics[M].University of Texas Press
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