network model database meaning in English
网状模型数据库系统
Examples
- The database theory starts for 1960s , and come through hierarchical model database system , network model database system , and relational model database system
数据库技术始于20世纪60年代,几十年来,数据库技术的发展经历了由层次数据库系统、网状数据库系统,到关系数据库系统。 - A prototype of the traffic advanced integration uniformed simulation platform is presented in the end . third , according to the problems in traffic software network design , one method is put forward that the urban traffic micro - network model database is based on gis . fourth , based on the development condition of onboard self - determination navigation system , the project of developing lower cost onboard unit is put forward
一vl一摘要3 )以车载自主导航系统的智能要素车载信息平台为对象，对车载自主导航系统进行了描述，提出一个高处理能力、高集成性、低成本和低功耗的车载信息平台?基于armlinux的嵌入式智能信息系统平台，并已经初步完成了系统的软硬件设计，其中完成的车载信息平台电路板见附录工。