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以灰色系统理论为基础,通过灰色关联动态分析哈尔滨市的工业结构,得出在不同时间段工业总产值与四大主导产业(食品工业、装备制造业、石化工业、医药工业)产值之间的灰色关联度及其排序。通过利税贡献比较分析,从保障税收收入角度看,石化和食品工业是利税大户,应作为基石性产业,医药工业作为地方优势特色产业也不容忽视,而装备制造业作为传统产业,税收保障能力弱化甚至消失,亟待转型升级。
Based on the gray system theory, this paper analyzes the industrial structure of Harbin in a dynamic way through gray relational analysis and concludes the relationship between the total industrial output value and the output value of the four leading industries (food industry, equipment manufacturing industry, petrochemical industry and pharmaceutical industry) at different time periods Gray relational degree and its ranking. Through the comparative analysis of profits and taxes, from the perspective of tax revenue protection, the petrochemical and food industries are large profits and taxes, and should be regarded as the cornerstone industries. The pharmaceutical industry should not be overlooked as a local advantageous specialty industry. However, the equipment manufacturing industry as a traditional industry is weakened in its tax protection ability Even disappear, urgent transformation and upgrading.