数据流图 meaning in English
bubble chart
data flow chart
data flow diagram
dataflow graph
dataflowchart
dfd
Examples
- In the end of this paper , the design process of coat material life forecast system is presented . the while frame 、 data flow chart and the method of data storage about the whole system are described particularly
最后详细介绍了涂层材料寿命预测软件系统的总体框架、数据流图、系统的数据存储方式以及寿命预测系统的软件主界面。 - An ooa model may be expressed informally in diagrams or text , or more formally in entity - relationship ( er ) diagrams , data - flow diagrams , state - transition diagrams , or a variety of specialty representation currently available
面向对象分析模型可以非正规地用图表或者文本表示,或者正规些用实体关系图,数据流图,状态转换图,或可以利用的其他方式来表示 - This paper introduces the contents and characteristics of the main models of the classification and system of drogedogical data , and elucidates emphatically the system designing system connection , data flow chart and system structure
摘要本文介绍了水文地质数据的分类和系统的主要模块内容与特点，重点论述了系统设计、系统接口、数据流图和系统结构。 - 3 , analyzed the data and function of the material accounting system , made out the total design , get the data figure and function figure , found the foundations for system designs . own thinking of design have taken form
3 、对核算系统进行了数据分析和功能分析，做出了总体设计，并得了数据流图和功能结构图，为系统的开发设计打下了坚实的基础，形成了自己的设计思想。 - Data fiow in the data fiow diagrams is anaiysed according to the real iogging needs . the core of main control system is classified into three basic ciasses , iogging tooi ciass , data recording ciass and plottingloutputting class
根据测井工作的实际需要，进行了数据流图的数据流分析，把测井主控系统内核分成三个基本的类对象：测井仪器类、数据记录类、绘图输出类。