| 黑龙江省农村主要产业协调发展研究 |
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| 引用本文： | 余道蓉.黑龙江省农村主要产业协调发展研究[J].系统工程理论与实践,1993,13(3):0-0. |
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| 作者姓名： | 余道蓉 |
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| 作者单位： | 黑龙江省人民政府经济研究中心 |
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| 摘 要： | <正> 当今,中国的农业问题已经被列为全党和全国人民的工作重点,已经引起了人们的高度重视。黑龙江省是全国的重要农业大省,在我国的农业发展中具有举足轻重的地位。为此全面、正确地分析黑龙江省农村在不同政策指导下的未来发展也就有着更重要的意义了。近些年来,人们根据实际
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| 关 键 词： | System Dynamis Model Rural In |
Structural Models and Its Parameter Estimation of Urban Economic System |
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| Yu Daorong Xu Nanrong.Structural Models and Its Parameter Estimation of Urban Economic System[J].Systems Engineering —Theory & Practice,1993,13(3):0-0. |
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| Authors: | Yu Daorong Xu Nanrong |
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| Institution: | Economic Research Center of Heilongjiang Provincial Government) |
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| Abstract: | Based on the different couple relations between dcparmcnts, this paper establishes the structural models of urban economic system. In accordance with the nonlinear characteristics of the models, a new recursive parameter estimation method is given and studied. Through analysis, a lot of useful conclusions arc obtained for the first time by authors. |
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| Keywords: | structure urban economics complex system parameter estimation |
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