VC实现的界面和windows任务管理器的联网界面一样动态曲线实时显示系统(TIMER实现的）可用于上位机对下位机采集的数据动态实时显示，曲线防闪烁，。-VC interface and windows management tasks for a network interface like real-time dynamic curves show - EC (TIMER achieved) can be used for PC right from the lower the dynami

单机对无穷大系统的仿真实验,有助于加深对联网的认识-The simulation experiment of single machine to infinite system，it isuseful for To deepen the understanding of networking

物联网pdf417的旋转变化ERZHIHUA-Things change in rotation of pdf417