摘要
提出了运动于二维正交力场中固体颗粒粒度及粒度分布的概念 ,给出了该意义下的数学定义式 ,据此设计了固体颗粒精细分级器 ,并以SiO2 等固体细粒为样品 ,实现了细粒的精细分级 ,同时测算了其粒度及其分布。
The concept of the particle size and size distribution of solid moving in a two dimentional normal force field is put foward and the mathematical definition of this sense is given.A fine classifier of solid particles designed accordingly has realized the fine classification of solid fine particle samples such as SiO 2 and their particle sizes and size distribution were measured.
出处
《金属矿山》
CAS
北大核心
2001年第9期31-33,共3页
Metal Mine
关键词
正交力场
固体颗粒
精细分级器
粒度分布
Normal force field,Fine classifier of solid particles,Size distribution