【摘要】 可移植性是软件质量要素之一。本文的工作主要针对当前软件可移植性研究的不足 ,一方面系统地阐述可移植软件的开发过程 ,明确软件可移植性工程的概念 ,提出可移植软件的设计与实现框架 ;另一方面改进Mooney模型 ,提出成本—周期模型 ,从可靠性的角度来分析和预测软件的可移植性 ,即以软件可靠性为基础 ,把软件可移植性看作是软件可靠性在目标应用环境下的延伸更多还原

【Abstract】 Portability is one of aspects of software quality.This paper describes the concept and process of software portability engineering systematically with a design and implementation framework for portable software.On the other hand,a cost-cycle model is proposed to improve the usability of Mooney model.Furthermore,a new way to analyze and estimate software portability is proposed from a perspective of software reliability,namely by regarding software portability as an extension of software reliability under target application environment.更多还原