based on background database

Based on analyzing the background, purpose and function of constructing rail transit fundamental database, this paper designed the framework and function of the system.

在分析轨道交通基础数据库平台建设的背景、目的和作用的基础上，对数据库平台的系统总体结构和系统功能进行了设计。

It particularly discusses the research background, build-up process, inquiry function and maintenance of chaetomiun globosum EST bio-information database based on GO.

文中详细论述了基于GO的球毛壳菌EST生物信息学数据库的研究背景、建立过程、查询功能及其维护。

Establishing background database of main agricultural product safety which based on relational database can provide the essential information and support of crop safety production.

建立基于关系型数据库的农产品安全背景数据库可为安全农产品生产提供重要的辅助依据。