| Rundle模式地震的分叉结构及其爆发判据 |
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| 引用本文： | 李丁一.Rundle模式地震的分叉结构及其爆发判据[J].西北地震学报,1998,20(1):9-13. |
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| 作者姓名： | 李丁一 |
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| 作者单位： | 华东船舶工业学院物理系 |
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| 摘 要： | 给出了Ｒｕｎｄｌｅ模式地震所满足的非线性微分方程，经过变换该方程变成标准Ｗｅｉｅｒｓｔｒａｓｓ方程，依据我们的发现，并被国际上确认的Ｗｅｉｅｒｓｔｒａｓｓ函数分叉结构理论，分析了该模式地震的三相结构及相变判据，并给出了强，弱地震自动爆发判据和弱小地震的准周期公式。
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| 关 键 词： | 地震模式 爆发性不稳定 Rundle模式 分叉结构 |
| 收稿时间： | 1997/2/28 0:00:00 |
THE BIFURCATION STRUCTURE OF RUNDLE MODE EARTHQUAKE AND ITS EXPLOSION CRITERIA |
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| LI Dingyi.THE BIFURCATION STRUCTURE OF RUNDLE MODE EARTHQUAKE AND ITS EXPLOSION CRITERIA[J].Northwestern Seismological Journal,1998,20(1):9-13. |
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| Authors: | LI Dingyi |
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| Institution: | East China Shipbuilding Institute, Zhenjiang 212003 |
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| Abstract: | The nonlinear equation is derived for Rundle mode earthquake and is transformed into the standard Weierstrass equation.On the basis of the bifurcation theory of Weierstrass function we have found,which has been admitted internationally,three phases of the earthquake and the criteria for differentiating them are analysed.And the criteria for the strong earthquake explosion and the occurrence of weak ones are presented respectively.Expressions for the repetition period of weak earthquakes of Rundle mode are given in detail too.This paper is valuable to the earthquake prediction. |
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| Keywords: | Seismic model Explosive instability Bifurcation Rundle model Weierstrass function |
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