从数据管理的角度出发，对网络自动售货机的数据特点进行分析，并对前台数据的传输协议进行了研究与制定。
From the view of data management, this paper analyzes the character of data for vending machine based on network and makes the transmission protocol of the front data.
这就为网络版基础GIS数据管理系统的研究与实现奠定了一个良好的基础。
This has established a strong foundation for the research and realization of the web basic GIS' data management system.
中国地壳运动观测网络数据中心由数据传输、数据管理与数据共享服务及数据处理与分析系统集成。
The data center for the Crustal Movement Observation network of China is integrated from the systems for data transfer, data management, data sharing and data analysis in the network.
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