摘要
本文对传统的分析方法与外界分析法作了比较。介绍了质量流及其有关的基本概念,这对正确理解和应用外界分析法来分析开口系统是有帮助的。
How to analyse open system will be of great value botlh in theory and in practice. A comparison has been made in this paper between the traditional approch and the surrounding -concepts-method(SAM). The mass -flow and its related concepts are introduced as well. The paper might be helpful for understanding and applying the SAM to analyse open system.
关键词
质量流
外界分析法
开口系统
mass - flow, surrounding -analysis -method, reynolds transfer theorem
