教你如何在flash里模拟阻尼运动,单实例,简单直观.-Teach you how to flash in simulation exercise damping, single-instance, simple and intuitive.

Nbody 问题的多线程实现，模拟无规则粒子通过万有引力的相互作用力和运动过程-Nbody problem multithreaded implementation, simulation of random particles through the gravitation interaction force and movement process

程序1主要使用矩阵模拟GPS 24卫星的位置，并计算出多颗卫星的伪距和时差差分方程。 方案2主要模拟GPS卫星，包括卫星轨道，运动卫星。 程序3通过计算近点角度，近点角度和接近角度角度来模拟卫星的定位。-Program 1 mainly uses the matrix to simulate the position of GPS 24 satellite, and calculate the pseudorange and clock difference equations of multi