价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
15期
30-32
,共3页
地表水资源%利用效率%数据包络分析法%区域差异
地錶水資源%利用效率%數據包絡分析法%區域差異
지표수자원%이용효솔%수거포락분석법%구역차이
surface water resources%utilization efficiency%data envelopment analysis%regional differences
本文将中国31省区分为地表水资源丰富、比较丰富和比较稀缺的地区,运用数据包络分析法(DEA)对其2010年地表水资源效率进行研究。研究显示:31省区地表水资源差异较大,地表水资源比较稀缺的地区利用效率比较高,地表水利用效率和当地经济发展水平没有必然联系。
本文將中國31省區分為地錶水資源豐富、比較豐富和比較稀缺的地區,運用數據包絡分析法(DEA)對其2010年地錶水資源效率進行研究。研究顯示:31省區地錶水資源差異較大,地錶水資源比較稀缺的地區利用效率比較高,地錶水利用效率和噹地經濟髮展水平沒有必然聯繫。
본문장중국31성구분위지표수자원봉부、비교봉부화비교희결적지구,운용수거포락분석법(DEA)대기2010년지표수자원효솔진행연구。연구현시:31성구지표수자원차이교대,지표수자원비교희결적지구이용효솔비교고,지표수이용효솔화당지경제발전수평몰유필연련계。
In this paper, China's 31 provinces and autonomous regions are divided into abundant surface water resources area, relatively abundant surface water resources area and water resources scarce area. Data envelopment analysis (DEA) method is used to study the surface water resources efficiency in 2010. Research shows that: the surface water resources in the 31 provinces and regions are different. The utilization efficiency of surface water resources scarce area is higher, and the surface water use efficiency and the local economic development level is not necessarily linked.