摘要：详细阐述了固体颗粒分散的原理及实践。指出了颗粒分散研究所存在的问题和解决的办法。

关键词：固体颗粒；物理分散；化学分散

Abstract：This paper expounds the principle and practice of the dispersion of solid particles,presents the problems of the dispersion of particles and the settling method.

Keywords：solid particle; physical dispersion; chemical dispersion