土壤氧气扩散速率
soil oxygen diffusion rate
超音速扩散效率
supersonic diffusion efficiency
Perona2Malik扩散(P2M扩散)
Bamboo Slips Unearthed from Han Tomb in Zhangjiashan
X射线扩散散射
diffuse scattering of X-rays
差异扩散速度
differential diffusion velocity
单速扩散方程
one speed diffusion equation
非饱和土壤水扩散率
unsaturated soil water diffusivity