结合实际应用给出硬件电路和软件流程。
The hardware circuit and the flow chart of software are provided.
结合实际应用，介绍了GIS的基本概念。
Basic concept of GIS is introduced combined with actual application.
本论文结合实际应用系统的需求，设计并实现了基于扩展模型理念的权限系统。
Combined with real requirement, this paper sets out design and realization of permission system based on the extended model.
应用推荐