工业城市资源再生产业与装备制造业经济协同度——以天津市为例

针对装备制造业产品生命周期缩短的趋势,选取了经济系统的序参量,对资源再生产业和装备制造业进行了有序度分析,运用熵值法赋权,计算了系统协调系数,以容量耦合系数模型为基础构建了系统之间交互作用的协同度模型,设定了协同发展的判别标准,并以天津市为研究对象,研究了该市资源再生产业与装备制造业经济系统协同的现状和发展趋势。结果表明：2003-2009年天津资源再生产业与装备制造业经济系统的协调系数与协同度指数总体呈上升趋势,并处于从传统协同模式转变为资源再生产业追随型发展协同模式的过程中。最后,提出了增强两系统间协同程度的建议,为实现资源再生产业与装备制造业经济同步发展提供了量化的决策依据。

Research on the Economic Synergistic Degree Between Renewable Resources Industry and Equipment Manufacturing Industry in Industrial City

For the shorter trend of product life cycles for equipment manufacturing industry,the order parameter indicators of economic system was selected in order to analyze the ordering degree between renewable resources industry and equipment manufacturing industry.The entropy method was applied to evaluate the order parameter and calculate cooperative modulus.Capacity coupling coefficient model was treated as the basis for constructing the synergistic degree model,which showed the interaction between systems.According to the synergistic degree model,the standard of distinguishing level was set.As a research object,synergistic status and development trend of the renewable resources industry and equipment manufacturing industry in Tianjin was researched.The results showed that: in the period of 2003—2009,the index of cooperative and synergistic degree between the two systems was increased and in the overall ascending trend.The synergistic model is transforming from traditional cooperative model to renewable resources industry followed model.Finally,suggestions were proposed to promote synergistic degree between the two systems.In order to provide quantitative decision of coordinate the development between renewable resources industry and equipment manufacturing industry with support.