The thesis introduces a monitor and management system on electric energy quality based on DSP, MCU, and VB. The system includes front-placed part and backstage part.

介绍了一个基于DSP、单片机及VB的电能质量监测及管理系统。 该系统主要包括前端机与后台机两部分。

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Library management system is typical of MIS, the development of which includes the establishment and maintenance of database in backstage, and the development of application program in front-end.

图书管管理系统是典型的信息管理系统(MIS)，其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。

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The system's feature is category management in the backstage, product info management vague search system and forms statistics system.

其中后台管理中的版块管理，音像制品租赁管理中的信息检索模糊查询以及报表统计是本系统的特色之处。

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