【摘要】 悬浮于液体中的亚微米级超细颗粒作布朗运动，其运动的位移与粒径大小有密切的联系，因而提出了测量超细颗粒布朗运动轨迹获取粉体材料的粒径及其分布信息的一种新方法。本文详细介绍了在显微TV计算机系统中获取颗粒布朗运动轨变时跟踪处理算法。更多还原

【Abstract】 The Submicron particles suspended in liquld do Brownian movement and it’s mov-ing disolacement is relation to the particle size. This paper introduces a new method that traces Brownian movement track and draws particle’s size and size distribution. The tracing algorithm for drawing track of particle’s Browian movement in microscope TV computer system is stated in detail.更多还原