With a fixed camera parameters and through thermal diffusion theory this paper proposed a method that greatly facilitates the depth calculation process and simplifies the division of diffusionregion.
文中提出的固定相机内参数并结合热扩散的方法大大方便了深度计算的过程，并且有效简化了扩散区域的划分。
2
The flow of chloride ions in the concrete of dry-wet cycling region is the combining of diffusion and advection.
在干湿交替区域混凝土中氯离子的输运属于在孔隙非饱和状态下离子浓度扩散和对流耦合的渗透。
3
The Maya civilization shares many features with other Mesoamerican civilizations due to the high degree of interaction and cultural diffusion that characterized the region.