| 地壳垂直形变基本场、增量场及其与地震形变关系的探讨 |
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| 引用本文： | 杨国华,韩月萍.地壳垂直形变基本场、增量场及其与地震形变关系的探讨[J].大地测量与地球动力学,1996(3). |
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| 作者姓名： | 杨国华 韩月萍 |
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| 作者单位： | 国家地震局第一地形变监测中心 |
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| 摘 要： | 根据华北北部地区（大首都圈）地壳垂直形变场的时空特征及其与地震发生的关系，提出了地壳垂直形变基本场和增量场的概念。理论分析与实际结果表明，这对于深入探索地震形变前兆，弄清孕震机制并进入量化，细化都将起着积极的作用
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| 关 键 词： | 垂直形变 地形变前兆 基本场 增量场 |
DISCUSSION ON BASE-FIELD, INCREMENT-FIELD OF VERTICAL CRUST DEFORMATION AND THEIR RELATIONS TO SEISMIC DEFORMATION |
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| Yang Guohua and,Han Yueping.DISCUSSION ON BASE-FIELD, INCREMENT-FIELD OF VERTICAL CRUST DEFORMATION AND THEIR RELATIONS TO SEISMIC DEFORMATION[J].Journal of Geodesy and Geodynamics,1996(3). |
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| Authors: | Yang Guohua and Han Yueping |
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| Abstract: | On the basis of the characteristics of vertical crust deformation fied and their relationship with earthquake occurrence in the Capital cycle the viewpoints about base-field and increment-field are presented.Some results show they are helpful to deeply explore crustal deformation precursor and understand seismogenic mechnism in detail. |
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| Keywords: | vertical deformation crustal deformation precursor base-field increment-field |
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