摘要
本文通过放宽列昂惕夫投入产出假定,提出了种植业非线性投入产出模型,并讨论了建模方法.利用非线性回归分析处理数据,得到模型的非线性函数表示,最后探讨了模型的应用.
Abstract In this paper, we modify the proportionate assumption of Leontief input-output model, present the national planting nonlinear inputoutput model and discuss the methods of constructing the model. We apply nonlinear regression analysis to process the data, and obtain the nonlinear function forms of this model. We inquire the applications of this model.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
1996年第6期64-72,共9页
Systems Engineering-Theory & Practice