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
- embryo sex identification
- embryos implantation
- embryos,protoplanet
- embryo transfer
- embryotransfer
- embryo transfer gun
- embryo transfer pregnancy rate
- EMC
- EMCCD
- EMC technology of electric vehicle
- EMC testing between spacecraft and launch site
- EMC testing between spacecraft and launch vehicle
- EMC testing of the launch vehicle
- EMC testing system
- EMC test of the spacecraft in-orbit
- EMC测试系统
- EMD
- Emden
- Emden crater
- Emden differential equation
- Emden equation
- Emden-Fowler differential equation
- Emden function
- EMDP
- Emei Film Studio