plane diffusion kernel

例句：

1. 1.The plane diffusion kernel is used to model the propagation of waves in a medium.
   平面扩散核用于模拟波在介质中的传播。
2. 2. The plane diffusion kernel can be used to solve partial differential equations.
   平面扩散核可用于解决偏微分方程。
3. 3.The plane diffusion kernel has been widely applied in various fields, such as signal processing and image processing.
   平面扩散核在信号处理和图像处理等领域得到了广泛应用。