摘要
为了深入研究工程系统演化特性,本文采用系统科学的研究思路,在分析工程系统的结构、边界、环境构成的基础上,探讨了不同工程系统的不可逆性、非均匀性、非线性等特性;分析了推动工程系统结构演化的内动力、外动力或内、外动力联合或耦合动力;阐明了工程系统不同演化阶段的不同演化机理及工程系统演化趋向、不同演化阶段的本构与响应关系,描述了工程系统的演化过程与标度。
In order to study the characteristics of engineering system evolution deeply, using system science research idea , on the basis of the analysis in the engineering system structure , boundary as well as environment, the different engineering systems characteristics of irreversi- bility, heterogeneity , nonlinear are probed . Structure evolution driven engineering system are analyzed, inclu- ding motivation, external or internal and external moti- vation, joint or coupling dynamics and clarify the differ- ent evolution stages of the evolution mechanism of the engineering system and engineering system evolution trend , as well as the different evolution stages of the constitutive relationship with response . The paper de- scribes the evolution process of engineering system and scale, and declares the reference of the national natural science foundation projects .
出处
《中国基础科学》
2013年第2期3-6,共4页
China Basic Science
关键词
工程系统
演化过程
研究内涵
engineering system
evolution process
re-search connotation
