摘要：分解过程是影响产品重量的关键工序，本文通过对附聚作用和成核作用机理和影响因素的输入研究，建议确定适宜的控制方法，保证种分过程粒度平衡，提高产品质量。
关键词：粒度平衡
附聚
成核
影响规律
Abstract：In this paper,the author research the mechanisms and rules of agglomeration and nucleation indepth, put forwards ensure particle size equilibrium of precipitation processby appropriate controlling ways for the improvement of production quality.
Keywords: particle sizeequilibrium
agglomeration
nucleation
rule
