Many of the above-mentioned trends can be rationalized in terms of quasi-steady diffusion theory . 上述的许多问题可用准稳态扩散理论加以推理。
Research on diffusion theory of permeation grouting 渗透注浆扩散理论探讨
Photon diffusion theory and its application in biomedicine 光子扩散理论及其在生物医学中的应用
A contingent diffusion theory model and it ' s application with genetic algorithms 基于遗传算法的附随扩散模型的构建及实证研究
By introducing the diffusion caused by sediment colliding , the diffusion theory is revised , and the equation for sediment concentration distribution is derived from theory analysis 进而在引入颗粒碰撞扩散的基础上,对泥沙颗粒扩散理论进行修正,从而在理论上得到了挟沙水流泥沙含量分布规律的公式。