On the base of description of universalknowledge of radio frequency identification system, required functions and compositional frames are presented in the paper .
本文在阐述射频识别系统的一般知识的基础上,提出了系统的功能要求和构成框图。
2
A universal system model about database natural language interface, which separates the programming from Knowledge-Base is constructed.
构造了一个程序设计与知识库相分离的通用的数据库自然语言接口系统模型。
3
The fault diagnosis Knowledgebase based on fault tree is divided into universal system, branch system, subsystem, units and parts, etc.