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为更加全面、准确地度量影响能源强度变动的因素,在分析相关研究文献的基础上,提出包含产业结构份额、部门能源效率份额和能源结构份额的三因素几何均值能源强度分解模型,该模型不仅能够将能源消费结构对能源强度的影响从产业结构和部门效率份额中分离出来,而且克服了当数据集合中出现零值时,现有处理方法产生较大误差的缺点,提供了一种精度较高的多因素能源强度分解方法.
In order to make a more comprehensive and accurate measurement of the factors that affect the energy intensity change, a three-factor geometric mean energy intensity decomposition model including industrial structure share, sector energy efficiency share and energy structure share is proposed based on the analysis of relevant research literature. Can separate the impact of energy consumption structure on energy intensity from the share of industrial structure and sector efficiency and overcome the shortcoming of large errors in the existing treatment methods when there is a zero value in the data set and provide an accuracy High multi-factor energy intensity decomposition method.