China's energy conversion efficiency of processing and economic development in the relationship between the analysis and prediction model

Through principal component regression analysis of the process of energy conversion efficiency of the relationship between economic development and that the energy conversion efficiency of the structure of economic development there is an obvious influence of various forms of energy conversion efficiency between the role of obvious alternative; in order to obtain economic and processing and transforming the structure of the energy efficiency of the coordinated development of the optimal state to build a gray time series forecasting model portfolio.