能值研究的几个前沿命题

Some Frontier Points of Emergy Study

摘要:

简要介绍了能值理论与分析方法的产生过程、基本概念、方法与步骤,并在此基础上就能值理论和方法在应用领域上的拓展研究、在理论体系和评估体系方面的优化研究、与景观生态学的交叉研究、与热动力学理论及其度量尺度间的整合研究、能值流计算方法的探索及能值转换率的统一等能值研究的几个前沿领域和命题进行了系统的综述和分析。

Abstract:

After a brief introduction to the history, fundamental concept, method and steps of emergy theory and analysis method, the current situation and future trends of six frontiers of emergy study are reviewed anddiscussed. The six frontier fields in emergy study include: applied research, emergy theory and the optimization of evaluation system, the integration study of emergy in connection with landscape ecology and otherthermodynamic theory, measuring method, and unification of emergy transformity.