中文摘要：

生态效率是衡量经济与生态和谐统一的重要指标之一。文章采用因子分析对鄱阳湖生态经济区内各县市区的工业生态效率进行综合评价，采用典型相关分析资源效率与环境效率内在生态结构关系。研究表明：不同生态功能区域的工业生态效率界限并不明显，区内各层次工业生态效率同其工业经济发展水平不具有高度相关性，资源效率与环境效率具有互促与约束作用。针对上述研究结果，提出应强化生态功能分区和产业结构布局，重点关注经济增长方式转变，促进资源效率与生态效率互动，走内生性的新型绿色工业发展之路。

英文摘要：

Eco-efficiency is one of the important indicators measuring tile harmony between economics and ecology. In this paper, factor analysis is applied to make a comprehensive evaluation on the industrial eco-efficiency of various counties in Poyang Lake ecological economic zone, and canonical correlation to analyze the inherent eeo-structure relationship between resource efficiency and envinmmcntal efficiency. The research shows that the industrial eco-effieiency limits among different ccological zones are not obvious, the industrial eco-efficiency at all levels in the region and the industrial economic develop- ment levels do not have a high degree of correlation, and resource efficiency and environmental efficiency have effects on mutual promotion and restriction. In response to the above findings, the paper puts forward that ecological function division and industrial structure distribution must be strengthened, with focusing on the transformation of economic growth pattern to promote the interaction between resource efficiency and eco-efficiency and take the road of new green industries.