This paper, we study building model language-UML, building model tool-UNIFACE, and ABC analyzing method for stock management.

对统一语言UML、最工具软件UNIFACE和立库存管理的ABC分析法进行了研究。

The model of UML-BD is to hierarchize and modularize the UML model of discrete event system by using DEVS modeling technology.

型是用DEVS规范技术对离散事件系统的UML型进行层次化、块化。