分析铁路运动部件高速摄影的运动序列图像，得到图像的标志像素的位移/速度/加速度数据，图表等-Analysis of high-speed photography, motion image sequence, a sign of the image pixel displacement/velocity/acceleration data, charts, etc.

航天卫星轨道运行计算，输入轨道根数或初始位置和速度，输出运行轨迹，并绘出三维图像。-Space satellite orbit calculation, enter the number of the track or the initial position and velocity output running track, and draw a three-dimensional image.