帧同步器协议，用于地面卫星控制和检测的软件协议！大家可参考!

小球下落,小球从一个高处向下落到地面，然后在弹起来-i think this is good

1.利用经纬度计算地面两点间距离 2.含数据-1. Use latitude and longitude to calculate the distance between two points on the ground 2. With data

一个课堂上做得小游戏 用鼠标单机控制小鸟的飞行确保不撞到柱子和地面，游戏有三个状态开始界面 和游戏状态和game over界面 图片是开始界面。。(A small game used in a classroom to control the flight of a bird with a single mouse machine to ensure that it does not hit the column and the ground, the game has three state