A Dynamic Study On The Level Of Integration Of Informatization And Industrialization And Spatial Pattern Analysis On The Coupling And Coordinating Degree In China’s Regional Urban Agglomerations

China’s industrialization is in the middle stage of development, which there is a drastic gap compared with developed countries. Only through the development of informatization can spurs industrialization and realizes effective integration, speeding up the process of industrialization in our country and enhance the competitiveness of China’s industry. Especially in China into a new stage of new urbanization construction, promoting the informatization and industrialization(hereinafter referred to as the "two"), will not only helps to improve the quality of urbanization construction, but also has great significance to our country to realize the transformation of economic development patterns as well as independent innovation ability.Firstly, by clarifying the connotation of the integration of "two", this paper builds an comprehensive assessment indicators to measure the level of integration of "two" in China’s 17 regional urban agglomerations from 2002-2012, and we also conduct horizontal and vertical analyses of these regions. Secondly, based on the coupling-coordination degree model, we conduct a calculation and spatial pattern evolution on the coupling and coordination degree of "two", in the year of 2000、2004、2008、2012. Thirdly, we discuss the mechanism of their coupling relationship by gray connection model and variable intercept model, as follows:(1) By using Factor Analysis, this paper builds an index system of the integration of informatization and industrialization, measures the level of integration of "two" in China’s 17 regional urban agglomerations from 2002-2012. The results show that: The whole degree is low and in the primary stage, however, the integration level had improved significantly and composite indices had showed an increasing trend year by year and eastern region is better than central and western region.(2) With coupling coordination degree model in physics, we conduct horizontal and vertical analyses of these regions’ coupling coordination degree. Results show that in spite of the exceptions in the western urban agglomerations are in the period of low coupling, while others overall in the stage of rivalry, which show a corresponding relation on the regional distribution and the level of economic development space. Coupling coordination degree in first-line urban agglomerations are higher than those of the second-line ones.(3) By representing the grey correlation analysis method research internal coupling mechanism: Science and technology and human resources dependence greatly on the informationization degree, growth rate of which districts attract foreign investment、the output relevance of comprehensive energy consumption have nothing to do with the "two". From the individual effect and time effect on the analysis of the coupling mechanism of external results: Residents living standards level and the actual use of foreign investment are the main external factors to improve the integration of "two" in China, the growth of industrial production didn’t have a significant impact on the interaction of both, and even have a negative effect.