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通过对2006年国家统计局按照新的统计方法公布的统计数据重新进行整理和分析,运用适应性加权AWD(Adaptive Weighted Divisia Index Method)方法分析其中的结构份额和效率份额组成,对我国能源强度变化中的结构份额和效率份额进行了定量分析。结果表明:1978-2010年间我国能源强度下降的主要动力来自于各产业能源利用效率的提高,其中工业能源强度下降是总体能源强度下降的主要原因。
By rearranging and analyzing the statistical data published by the National Bureau of Statistics in 2006 according to the new statistical method, the composition of the share of structure and efficiency is analyzed by Adaptive Weighted Divisia Index Method (AWD), and the change of energy intensity in China In the structural share and efficiency of the share of a quantitative analysis. The results show that the main driving force for the decline of energy intensity in China during 1978-2010 comes from the improvement of energy efficiency in all industries. The decrease of industrial energy intensity is the main reason for the decrease of overall energy intensity.