摘要
首先以超越对数函数为基础,设计资源型城市的生态效率测度模型。再剖析模型中地区的生产过程,最后将测度得到的有量纲数据转换为无量纲数据得出地区生态效率,以完成循环经济下资源型城市区域建设的生态效率测度。对某一资源型城市的发展数据进行生态效率测度,并对比四种方法在测度时模型矩阵单行数据的一致性来判别优劣性,实验结果证明研究方法在测度时一致性较高,数据更可靠,方法具有可行性。
Based on the transcendental logarithm function,the ecological efficiency measurement model of resource-based cities is designed.Then,the study analyzes the regional production process in the model,and finally converts the measured dimensional data into non dimensional data to get the regional ecological efficiency,so as to complete the ecological efficiency measurement of Resource-based City Regional Construction under the circular economy.The ecological efficiency of the development data of a resource-based city is measured,and the consistency of the model matrix single line data of the four methods is compared to judge the advantages and disadvantages.The experimental results show that the research method is more consistent in measurement.The data is more reliable and the method is feasible.
作者
谢晶
李全亮
王娜
Xie Jing;Li Quanliang;Wang Na(Education Project Service Center, Education Department of Qinghai Province, Xining 810000, China;National-Park Scientific Research Monitoring and Assessment Center of Qinghai, Xining 810000, China;Qinghai Institute for Educational Research, Xining 810000, China)
出处
《环境科学与管理》
CAS
2021年第3期146-149,共4页
Environmental Science and Management
基金
青海省社会科学规划年度项目(19011)。
关键词
生态效率
网络DEA
归一化
超越对数
一致性
ecological efficiency
network DEA
normalization
transcendental logarithm
consistency