文章提出海洋产业生态系统的概念，对辽宁省海洋产业生态系统适应性进行测度，采用均方差法进行权重赋值，运用集对分析法得出海洋产业生态系统中各子系统的适应性指数和海洋产业生态系统适应性综合指数，并运用耦合协调度对适应性水平进行分类。结果表明：2006—2013年辽宁省海洋产业生态系统适应性指数呈上升趋势；海洋产业子系统、海洋生态子系统、海洋社会子系统同一性上升、对立性下降，适应性指数呈上升趋势；海洋产业生态系统耦合协调度不断提升，由较高度协调的耦合上升到高度协调的耦合，但海洋产业子系统与海洋生态子系统耦合协调度最低且发展速度缓慢，因而在海洋产业发展中要加强海洋生态环境保护。%The concept of marine industry ecosystem was put forward in this paper,measuring the adaptability of marine industry ecosystem in Liaoning Province.This paper adopted mean square deviation weighting method to assign weight,using set pair analysis method to determine the a-daptability index of each subsystem in marine industry ecosystem and marine industry ecosystem adaptability index.The adaptability level was classified by coupling coordination degree.The re-sult showed that:the adaptability index of marine industry ecosystem had been improving con-stantly in Liaoning Province from 2006 to 2013,the marine industry subsystem,marine ecosys-tem,marine social subsystem was rising,and the opposition was declining,the adaptability index was rising.The coupling coordination degree of marine industry ecosystem had been improving constantly and the coupling coordination degree type rose from the high to the highly coordinated coupling.The coupling coordination index of marine industry subsystem and marine ecosystem was in lowest level and slowly developing,with the development of marine industry,it is impor-tant to strengthen the protection of the marine ecological environment.
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