计算物理 ›› 1996, Vol. 13 ›› Issue (2): 190-194.

• 论文 • 上一篇    下一篇

用激光衍射测量群体微粒尺寸分布的计算机模拟和拟合

应萱同   

  1. 复旦大学李政道物理学综合实验室, 复旦大学物理系, 上海 200433
  • 收稿日期:1994-11-14 修回日期:1995-10-09 出版日期:1996-06-25 发布日期:1996-06-25

COMPUTER SIMULATION AND CURVE FITTING FOR MEASUREMENT OF TINY PARTICLE GROUP SIZE DISTRIBUTION BY LASER DIFFRACTION

Ying Xuantong   

  1. T. D. Lee Physics Laboratory, Department of Physics, Fudan University, Shanghai 200433
  • Received:1994-11-14 Revised:1995-10-09 Online:1996-06-25 Published:1996-06-25

摘要: 介绍了群体微粒激光衍射现象的原理,建立了相应的数学模型;报导了相应的计算机模拟和最小二乘法拟合结果,以确定群体微粒的尺寸分布。

关键词: 激光衍射, 微粒, 计算机模拟, 曲线拟合

Abstract: The principle and mathematical model of laser diffraction of tiny particle group are introduced.The corresponding computer simulation and curve fitting for measurement of tiny particle group size distribution are reported.

Key words: Laser diffraction, tiny particle, computer simulation, curve fitting

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