本文利用傅里叶数值方法(即伪谱法)求解该方程来模拟各向异性介质中弹性议的传播。

Elastic wave propagation in anisotropic medium is simulated by solving the equation system with the aid 'of Fourier numerical method (pseudo-spectrum method).

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推导了用于非均匀各向异性弹性波场正演的伪谱法基本公式。

The basic formula of pseudo spectral method are derived for simulating inhomogeneous anisotropic elastic waves field.

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同时针对表面重建的伪影问题，提出了一种基于各向异性的平滑算法，使得内窥效果更加逼真；

For the false contour problem of the surface rendering, an anisotropic diffusion smoothing algorithm is presented for surface blur.

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同时针对表面重建的伪影问题，提出了一种基于各向异性的平滑算法，使得内窥效果更加逼真；

For the false contour problem of the surface rendering, an anisotropic diffusion smoothing algorithm is presented for surface blur.

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