摘要
基于任意形体微粒的半椭圆模型及其理论,对其中的微粒形体分布函数和其影响因子进行了理论和实验研究。研究结果表明:1）微粒粒度分布在大粒度分布区对微粒形体影响因子的影响甚微,可以忽略其影响作用:2）对于微米量级的微粒,其衍射图象反映了微粒的形体,从而可用于微粒形体分布函数的定义。
The distribution function and influence factor of particle1 shape are studied in theory and experiment, which based on the model and theory of semi-cllipse. The result shows 1)The influence of particle shape factor is very little find ignored when particle si/.es is within large size anea;2)For partieles which size are within u m area, their diffraction figure reflects particle shape, so the distribution function of particle shape can he defined from it.
出处
《激光杂志》
CAS
CSCD
北大核心
2002年第5期37-38,共2页
Laser Journal
