求翻译：在指出影响陕西省煤化工产业链发展的诸多因素的基础上，构建了影响陕西煤化工产业链发展的双因素模型，通过对调查问卷的整理分析，提出煤化工技术链是影响陕西煤化工产业发展的主要因素。通过物理学中的电磁耦合机理，构建了陕西煤化工产业链和技术链的耦合模型，得出了陕西煤化工产业链和技术链的耦合系数，并在对陕西煤化工各子产业链的技术环境分析和经济性分析的基础上，构建陕西煤化工产业的发展模式、探讨路径、拟定战略，以此为我省煤化工产业链发展提供一定的理论指导。是什么意思？

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In Shanxi coal chemical industry that affect development of the industrial chain to the factors on the basis of the building, the Shanxi coal chemical industry industry chain development of two-factor model, through to the questionnaire, and analyzed by coal chemical technology chain is affected Sha

In that chain of coal chemical industry development in Shaanxi Province on the basis of many factors, construction in Shaanxi coal and chemical industry chains two-factor model of development, through questionnaires analysed, make chain of coal chemical engineering technology are the main factors in