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本文针对地震勘探中对地层介质的识别问题,提出了一种新的数学模型:用双曲型方程Cauchy问题代替混合问题。得到一种逐层递推的快速反演算法,取得了较好的计算效果。
In this paper, aiming at the problem of formation medium identification in seismic exploration, a new mathematical model is proposed: the hyperbolic equation Cauchy problem is used instead of the hybrid problem. Get a fast recursive algorithm recursively by layer, and get a better calculation result.