non-linear diffusion

• 非线性扩散

non-linear diffusion的用法和样例：

例句

1. A new anisotropic diffusion based image denoising method is proposed in this work.
   摘要讨论了一种基于非线性扩散方程的图像去噪方法。
2. This paper deals with the periodic optimal control governed by a degenerate nonlinear diffusion equation.
   摘要研究由退化非线性扩散方程所支配系统的周期最优控制问题。