basic space造句

• The necessary function of a basic space information system should realize is analyzed in the paper first , and then we build up the structure of the system based on the analysis
  本文首先分析空间态势信息保障系统所必须实现的保障功能，并在此基础上构建空间态势信息保障系统的基本体系结构和分系统框架。
• It dissertates the third - dimensional composite of basic space units . this study of third - dimension composite space describes integrally six interfaces of a basic space unit based on the two dimension study
  它是对空间基本单元三向度的研究、即在原有二向度基础上完成了空间基本单元6个界面的完整描述。
• This paper refers to the problems of the databasecon struction of the informatics about the digital city of china and wuhan urban basic space information system , and discusses the use of it in another city
  摘要针对全国数字城市的信息化建设，结合武汉市城市基础空间信息系统数据库的建设，阐述了该数据库从设计到建设过程中遇到的问题，并对其在应用领域中的作用进行了论述和探讨。