摘要
应用多元回归分析法,运用1985~2007年的数据,对三大产业(第一产业、第二产业和第三产业)能源消费情况进行回归分析和检验,并引入广义差分模型,得出对各产业拟合度高的能源消费回归模型。在此基础上,对未来20年(2010~2030年)的各产业能源消费强度进行预测。其中,第一产业能源回归模型拟合程度达到95.57%,第二产业95.11%,第三产业97.75%。
This paper, using the multiple regression method, analyzes and inspects the energy consumption status of the three major industries( the first, the second, and the third industry) on the basis of the data of 1985-2007. Meanwhile, the generalized differential model has been referred to in order to establish the regression model with high fitting degree for each industry. Based on the aforementioned researches, this paper forecasts China's industrial energy consumption intensity during the next 20 years(2010-2030). Prediction reveals that the fitting degree of the energy regression model for the first industry is 95.57%, the second industry 95.11%, and the third industry 97.75%.
出处
《华东电力》
北大核心
2011年第11期1858-1862,共5页
East China Electric Power
基金
教育部"新世纪优秀人才支持计划"项目(NCET-08-0772)~~
关键词
产业能源消费强度
预测
多元回归
广义差分模型
industrial energy consumption intensity
prediction
multiple regression
generalized differential model