android上的一套简单游戏引擎，可以很快上手开发android 游戏-a simple engine on android

不是simEngine。这个完善得多。包括图形，音乐，脚本，事件响应等。-Is not simEngine. This is much improved. Including graphics, music, scr ipt, incident response and so on.

simulink与实体建模软件联合仿真，建立了曲柄连杆活塞机构动力学模型，形成可视化仿真，运行mdl文件即可。对发动机分析设计人员有启示。-simulink co-simulation and solid modeling software, the establishment of a dynamic model of the crank rod piston mechanism, a visual simulation run md