说明： Rational rose是软件工程中的一种可视化的建模工具。本文面向Rational rose的各个使用者，对rose进行了较为详细的介绍。本文是英文版，在阅读上可能会有所不便，但是读下来会有不少的收获！ (rose Rational Software Engineering is a visual modeling tool. Rational Rose is geared to the various users, the right rose for a more detailed presentation. This article is in English, reading, there may be some inconvenience, but after reading many of the harvest!)
