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
- homologous organ
- homologous pair
- homologous pairing
- homologous points
- homologous radio burst
- homologous ray
- homologous recombination
- homologous recombination of DNA
- homologous recombination repair
- homologous simplicial mapping
- homologous star
- homologous theory
- homologous to zero
- homologous transformation
- homologous triangles
- homologous with division allowed
- homolographic equal-area projection
- homologue
- homology
- homology algebra
- homology axis
- homology basis
- homology boundary
- homology cell
- homology center