D3D开发的雾化环境，粒子系统操作，地形渲染。-D3D development of the spray environment, particle system operation, terrain rendering.

基于图像处理的颗粒分析系统设计，对颗粒图像进行处理，滤波，二值化，分割，最后统计颗粒粒径与个数-Particle analysis based on image processing system design, particle image processing, filtering, binarization, segmentation, the final particle size and the number of statistical

使用粒子群算法实现系统辨识中参数的辨识，得到相应的图形。-Particle swarm optimization algorithm is used to realize the identification of parameters in system identification and get the corresponding graph.