理学 结构化分析 释 dataflow diagram; DFD 数据流图 结构化分析方法中所用的一种图。由数据流、加工、文件、数据源和数据终点等主要成分构成，用来描述系统中数据如何流动、处理及存储。
软件工程 释文 dataflow diagram, DFD 数据流图
- geological mapping method
- geological map sheet
- geological mechanical model experiment
- geological microbe
- geological mineral resources map
- Geological Museum of Geological Survey Institute of Ministry of Agriculture and Commerce
- Geological Museum of Jingyu Volcanoes and Mineral Springs
- geological observation point layout
- geological origin type of fracture
- geological plan of mining level
- geological prerequisite of prospecting
- geological processes
- geological profile logging
- geological profile measurement
- geological radar method
- geological record
- geological relics protection law
- geological remote sensing
- geological remote sensing anomaly
- geological report
- geological repository
- Geological Review
- geological samples analysis
- geological sampling at the sea bottom
- geological section