系统安全是大型数据库系统设计中的一个重要问题。
System security is one of the chief problems in large-scale database design.
介绍了人机工程设计数据库系统的结构和功能特点、运行条件。
This paper introduces the structure, the function and the running condition of human engineering data_base system.
探讨和设计了桥梁健康监测数据库系统数据库的安全，数据库备份等方面。
Dicuss and design the safety and data backup of the healthy monitoring database system.
本文提出了一种专家数据库系统中知识库的设计方法。
An approach to design knowledge base in the expert system is presented.
本文提出了一种专家数据库系统中知识库的设计方法。
An approach to design knowledge base in the expert system is presented.
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