| 震源孕育的追赶模式 |
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| 引用本文： | 牛志仁,苏刚.震源孕育的追赶模式[J].地球物理学报,1976,19(3):177-195. |
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| 作者姓名： | 牛志仁 苏刚 |
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| 作者单位： | 陕西省地震队 |
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| 摘 要： | 本文提出了一种一维震源孕育模型。用数学物理方法分析了该模型在地震前的孕育过程和各种物理量的变化规律,提出了震源孕育的追赶模式。追赶模式对纵波速度、地壳运动的前兆异常可作出解释,说明该模式是研究地震前兆的一种可能的力学基础.
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| 关 键 词： | 震源孕育模式 纵波速度 地震孕育过程 调整单元 地震前兆 断层面 地球物理学 前兆异常 地壳运动 变化规律 |
THE“PURSUING MODEL”FOR THE DEVELOPMENT OF THE SOURCE OF AN EARTHQUAKE |
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| NIU ZHI-REN,SU GANG.THE“PURSUING MODEL”FOR THE DEVELOPMENT OF THE SOURCE OF AN EARTHQUAKE[J].Chinese Journal of Geophysics,1976,19(3):177-195. |
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| Authors: | NIU ZHI-REN SU GANG |
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| Institution: | The Seismological Brigade of Shanxi Province |
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| Abstract: | In this paper, the authors have proposed a one-dimensional model for the deve-lopment of the source of an earthquake. On the basis of this model, the process ofdevelopment of the source of an earthquake and the characteristics of variation ofsome physical quantities before the earthquake are analyzed by methods of mathe-matical physics. From the results, the "Pursuing Model" for the development ofthe source of an earthquake have been proposed. Finally, with this model, the cau-ses of anomalous changes of longitudinal wave velocity and crustal deformation, etc.can be explained. It is shown that the pursuit model is a possible mechanical basisfor the further study of precursory phenomena of earthquakes. |
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