【摘要】 软件的发展经历了若干阶段,到今天已进入了软件工程时代,软件工程将系统开发分为几个阶段,其中需求定义与分析阶段的技术和方法已成为软件工程时代所要解决的主要课题之一。需求分析的关键技术是需求定义与分析的质量问题,“需求规格说明语言/需求规格说明分析系统”(RSL/RSA)是一种以规格说明为核心,以需求规格说明数据库为基础的计算机辅助需求分析系统,本文从软件工程的角度,提出了需求分析的关键技术、集 成化的软件工具包的概念和RSL/RSA系统的设计目标,同时介绍了计算机辅助需求工程工具RSI/RSA系统的功能、结构和作用,并对今后系统的发展方向,项目计划与管理、系统设计等进一步的工作进行了简要说明。更多还原

【Abstract】 The development of software has experienced several periods,and it comes nowadays, to the age of software engineering. Conceptionally, the software engineering consists of a number of system developement stages, and the major issue to be solved in the age of software engineering is technique and methodology to be applied to requirement definition and analysis. The key technique in requirement analysis will decide the quality of requirement definition and analysis. Requirement Specification Language/Requirement Specification Analyzor (RSL/RSA)is a computer aided requirement analyzor, which is structured upon specification as its kernel, based on the requirement specification data base. This paper, from the point of view of software engineering, proposes some key techniques in requirement analysis, introduces the concept of integrated software tool package, and advances designing objective for RSL/RSA. It also gives an explanation of functions, structure and applications for RSL/RSA as a computer aided requirement engineering tool, and makes a brief introduction on system development tendency, project planning and management , system design and other further work in the future.更多还原