In this paper, the frame, structure, and basic content of this system and the research methods are discussed, and systematic and conceptual models of China's cases study are built.
本文探讨了这一系统研究的范围框架、基本内容结构和研究方法，建立了针对我国实际问题的系统概念模型。
2
The conceptual scheme generation of green product is an evolving process from requirements to structure of product, which considering both the basic functions and environmental performance of product.
Based on analyzing HM coupling processes, the conceptual HM coupled models are proposed according to basicstructure of rock mass and concept of representative element volume (REV).