摘要
从基础科学与工程科学研究过程的区别入手 ,阐述了工程设计中进行需求分析的目的、任务和重要性 ,从认、知、行的哲学道理上阐述了应使分析、设计和实现一个系统的方法符合“设计评价再设计”规律的理由 。
This paper, based on the distinguish between the research process of the basic science and technical science, discuss the target, task and importance of requirement analysis in the engineering design; and explain the reason why the method of analysis, design and implement of a system must accord with the rule of design evaluation redesign in the view of philosophic understand, acknowledge and action, and discuss the reason that define engineering design to activity of creating a model or concept framework.