地面子系统 meaning in English

surface-based subsystem

In the method of data analysis , the paper researches application of data mining and knowledge database , then design frame of data mining automatism class engine and knowledge decision
在地面子系统的数据分析方法中，本文着重分析了数据挖掘技术和知识库系统在地面子系统的应用，并设计了数据挖掘自动分类引擎和知识决策的总体框图。
In the research of establishment and management of database , the paper put forward classifies and managements of ground database , then confirm the structure . at last , the paper depicts relationship between database and program module mainly
在地面子系统的数据管理方法研究中，本文提出了地面数据库的分类及其管理方法，确定了数据库的结构，并简要描述了数据库和程序模块之间的关系。
Based on analyzing the requirements and technology of avionics for new generation airplane , the paper introduces air system and ground system in detail . the paper firstly analysis advantage and disadvantage of fddi and lptb , then put forward construct of fddi network and practical value
对于飞机数据管理记录系统的总体结构，本文根据将来的具体应用需求，完成了系统的分布式分层结构设计，研究了系统中机载子系统的组成与功能、地勤和地面子系统的组成与功能。