At room temperature, al thin film growth on UO_2 followed the VW mode. Under the influence of diffusionaction, intensity curves which determine thin film growth mode have some alteration.
The atmosphere dispersion theory was used to analyze the influence ol calm wind and gravity action on the diffusion of dust particles .
利用大气扩散理论分析了静风和重力沉降两种作用对尘粒在大气中扩散的影响;
3
We regard the proliferation, the annihilating and the mutual reactions of the dislocations as chemical reactions, dislocations under action of heat activation will have properties of diffusion.