电力系统静态稳定分析，小扰动分析法，简单算法-Static stability analysis of power system small disturbance analysis, a simple algorithm

不考虑扰动条件下的卫星二体运动源代码，可以详细的分析其动力学方程-Satellite two-body motion without considering the source code under disturbance conditions, can detailed analysis of the kinetic equation