应用现有的波动方程求解方法解决工程实际问题尚存在一定的局限性。

The known numerical methods of the wave equation have some shortcoming when applied to practical problems.

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波动方程递推求解后得到的去运动模糊图像，复原结果比较自然，没有振铃效应和畸变，但是会出现明显的累积噪声。

An image restored by a recursive solution of traveling wave equation is natural to visual interpretation, without ringing effect and distortion emerging, but accumulated noise appears on it obviously.

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通过改变模型表面边界条件，求解波动方程实现多情景地震数值模拟。

Seismic numerical simulation in different conditions was done by solving wave equation and changing the surface border conditions.

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