This paper presents a use-case driven extension approach-UCD/Theme approach, which uses aspect-oriented technique to facilitate separation of concerns on requirement analysis phase.
用例驱动方法是当前国际流行的软件开发过程之一，软件开发所有阶段的活动都是以用例为核心。
Using fire fighting supervising system as an example, this paper exhibits the dependency relations of design phase model and requirement analysis phase model in software build phase by UML.
本文以消防监督检查系统为实例，展示了UML在进行软件设计构造阶段中，设计阶段模型和需求分析阶段模型之间的依赖关系。
In the requirement analysis phase, the article briefly introduced the concept of requirement analysis, discussed two main requirement analysis technologies - use case model and domain model.
在需求分析部分，简要介绍了需求分析的概念，讨论了两种主要的需求分析技术——用例模型和领域模型。
This paper describes a software toolbox called RAPID, which supports the development of data processing systems in requirement analysis and specification phase.
本文介绍一个软件工具系统RAPID，它支持快速成型法，可用于数据处理系统开发过程中的需求分析和规格说明阶段。
How to evaluate the product cost in the phase of requirement design was researched and a cost analysis method of requirement product based on requirement cost features was presented.
研究了如何在产品的需求设计阶段估算其成本，提出了基于需求成本特征的需求产品成本分析方法。
How to evaluate the product cost in the phase of requirement design was researched and a cost analysis method of requirement product based on requirement cost features was presented.
研究了如何在产品的需求设计阶段估算其成本，提出了基于需求成本特征的需求产品成本分析方法。
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