IDEF

Through analyzing and describing to business activities , IDEF model for major business process are set up .

通过对业务活动的分析和描述，建立了主要业务流程的IDEF模型；

Analysis of I_2DEF ( Integrated IDEF ) and UML Methods and Comparison of Related Tools

UML与I2DEF（IntegratedIDEF）建模方法及相关建模工具评述

IDEF is a powerful instrument of constructing the information model , and its basic concept is developed on the basis of constructional analysis method .

IDEF是建立信息模型的有效工具，其基本概念是在结构化分析方法的基础上发展起来的。

A hybrid modeling method of IDEF and UML was proposed , which can effectively avoid the shortcoming of setting up model for information flow with IDEF and inaccuracy syntax with UML .

提出了IDEF与UML两者结合的系统建模方法，能够有效地避免IDEF对信息过程流建模和UML语义描述精确性及使用灵活性的不足。

Applying method of system 's analysis Integration Definition method ( IDEF ) to the functional and structural analysis of Net-NC operating platform , five modules of function have been abstracted , the charts of functional models of these modules have been designed ;

运用IDEF系统分析方法对平台信息流进行研究，划分出五大功能模块，绘制出模块功能模型图，为信息集成做好准备工作；