通用建模语言 meaning in English

uml unified modeling language

Uml . 1 . 4 . 2 information technology - open distributed processing - unified modeling language - version 1 . 4 . 2
信息技术.开放式分布处理.通用建模语言
Firstly , the knowledge of object - oriented concepts and the unified modeling language ( uml ) are explained for the system modeling . then three major object - oriented middlewares are introduced , which are com / dcom / com + , j2ee and corba . their architectures , calling process and services are described and compared
论文首先从系统建模的角度论述了面向对象的重要概念和通用建模语言（ uml ），然后研究了三种主流的面向对象中间件技术的体系结构，这三种中间件为： com / dcom / com + 、 j2ee和corba 。