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井间地震走时层析成像的遗传进化反演法是一种全局最优化的非线性反演方法。与传统的线性化反演方法相比，该方法具有全局收敛、不依赖于初始模型、稳定性好、图像分辨率质量高等优点。数值模型试验结果表明，该方法效果良好。
The genetic evolutionary inversion method for time-of-flight tomography of cross-well earthquakes is a globally optimized nonlinear inversion method. Compared with the traditional linearized inversion method, this method has the advantages of global convergence, independent of the initial model, good stability and high image resolution. Numerical model test results show that the method works well.