Through studying the relation between logarithm of the concentration and power of the penetration distance, the kinetics type of diffusion along dislocation has been found.
通过研究钨浓度的对数值与扩散深度幂指数的关系，得到了钨动态扩散动力学的类型。
2
The kinetics of leaching process of zinc oxide ore is researched and it indicates that diffusion is the rate controlling step.
对氧化锌矿浸出过程动力学进行了研究，结果表明，扩散是浸出的速度控制步骤。
3
The in vitro permeation kinetics of nicardipine hydrochloride (1) through the depilatory rat skin and the effect of laurocapram (2) using a modified diffusion cell were evaluated.