The database of the agricultural information service system is designed in use of database design theory, method and process.
利用数据库设计理论、方法与步骤对农业信息服务系统数据库进行了设计。
In this paper, the structure and theory model of visual information query system are set up. They realize the demand of mould design Virtual information query.
本文建立了模具可视化查询模块的体系结构和理论信息查询模型，实现了模具设计虚拟场景信息查询的要求。
Through first development and application, Academic Real Estate Management Information System designed based on multi-tier distributing architecture approached the theory design requirement.
通过初步的开发和应用，所设计的基于多层分布式结构的高校房产管理系统基本上达到了理论设计要求。
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