data flow diagram meaning in Chinese
数据流程图
数据流图 把数据源、数据接受、数据存储和数据处理作为节点描述的一个图形，数据之间的逻辑体现为节点之间的边。
资料流程图
Examples
- Logical data flow diagram
逻辑座标系统 - For traditional modeling techniques , such as entity relationship diagram or data flow diagram , no specific test techniques are available to date
对于传统的建模技术，例如实体关系图或数据流程图，没有可用的特定测试技术会过时。 - B . refinement to subsystems : provision with functional modules and data flow diagrams . c . refinement to the decision support sub - system including a schema for its data warehouse
对erp中的dss的初步的分析设计，给出了基于数据仓库的dss系统的基本框架。 - Meanwhile , according to the process of real - time multitask design , data flow diagram ( dfd ) of ert software is constructed and application software is developed by the dfd
软件设计采用结构化方法，按照实时多任务设计流程，完成系统数据流图和应用软件的设计。 - Dealing with the main purpose , application , developing conditions , the main data flow diagram and the overall designation and formation of the system
阐述了分局调度管理信息系统开发的目的意义、系统发展应用情况、开发环境、主要数据流程图、总体设计思想及组成。