| 地震折射波的虚拟射线理论及其应用 |
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| 引用本文： | 焦湘恒,王修田.地震折射波的虚拟射线理论及其应用[J].中国海洋大学学报(自然科学版),1987(2). |
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| 作者姓名： | 焦湘恒 王修田 |
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| 作者单位： | 山东海洋学院海洋地质学系
(焦湘恒)，山东海洋学院海洋地质学系(王修田) |
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| 摘 要： | 本文提出了一种地震折射液的虚拟射线理论,根据该理论,只要已知地表层的速度,即可直接由折射波信息提取地震参数,从而可实现折射界面的反演。 文中通过实际介质模型的计算机实验结果,验证了该理论的正确性。
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| 关 键 词： | 地震折射波 虚拟射线理论 递推公式 模型实验 理论反演 地震参数 折射界面 |
A GHOST RAY THEORY OF SEISMIC REFRACTION WAVE AND ITS APPLICATION |
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| Jiao Xiangheng Wang Xiutian.A GHOST RAY THEORY OF SEISMIC REFRACTION WAVE AND ITS APPLICATION[J].Periodical of Ocean University of China,1987(2). |
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| Authors: | Jiao Xiangheng Wang Xiutian |
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| Institution: | Department of Marine Geology |
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| Abstract: | In thispaper,a ghost ray theory of seismic refraction wave is presented. According to the theory ,if the near surface velocity is known,it is possible to obtain the seismic parameters from refraction wave signals directly,so that the inversion of refraction interfaces may be carried out. The correctness of the theory is proved by the result of experiments by means of real medium models through computers. |
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| Keywords: | seismic refraction wave ghost ray theory recurrence formula model studies inversion of theory seismic parameter refraction interface |
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