RUP对迭代开发提供了一个结构化的方法，它将一个项目划分成为四个阶段：初始阶段、细化阶段、构建阶段和产品化阶段。

RUP provides a structured approach to iterative development, dividing a project into four phases: Inception, Elaboration, Construction, and Transition.

youdao

提出划分研究开发项目过程的五阶段活动决策方法，并在此基础上建立了动态权变的评价指标选择模型；

This study put forward a dynamic contingency model of assessment index system based on a five stage activity-decision theory.

youdao

应用动态规划方法合理地划分矿产资源规划阶段，建立规划目标数学模型，可以较好地改进传统矿产资源规划的不足。

Using dynamic state programming method, we firstly divide the period of mineral resources planning into phrases reasonably, then establish mathematical model of planning target.

youdao