首先是基于溶质微粒反向扩散或溶质微粒的横向迁移现象分别阐述了浓差极化类模型和力平衡类模型的发展演变过程；
Firstly , the development of the concentration polarization model or the force balance model is reviewed based on the back-diffusion and lateral migration of particles changing with process parameters .
溶质微粒