Then a three-dimensional deformation inversion analysis is conducted by orthogonal design method and neural network to acquire the distribution rule of rock body ground stress field at various depths.
在此基础上，采用正交设计方法和神经网络进行了岩体地应力场三维变形反演分析，获得了岩体地应力场沿深度的分布规律。
Through visualization, the three-dimensional deformation surface in whole stress field was drawn.
通过可视化，绘出了整个应力场中的三维变形曲面。
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