douglas scale 中文意思是什麼
douglas scale
解釋
道氏波浪等級-
Based on the relationship between developed scale of urban road and some social variables, we draw a cobo - douglas production function which involves the devotion element of urban road by econometrics method, and by which we can mensurate the elastic coefficient between urban road scale and gdp
本文在研究我國城市道路發展規模與相關社會指標之間相關關系的基礎上，通過運用計量經濟學的方法，建立了包含城市道路設施投入要素的柯布-道格拉斯生產函數，從而測定了城市道路設施投入與城市國內生產總值產出之間的彈性關系。 -
This paper make a logarithm model of cobb - douglas produce function by the relation of elasticity of capital and labor and scale effect of cobb - douglas produce function, and for the first time use this model to research demonstration of 30 kind of mainly industry of guangdong, and elicit conclusion
本文利用cobb - douglas生產函數中關于資本彈性、勞動力彈性與企業規模效應的關系，構建了cobb - douglas生產函數的對數模型，並利用此模型首次對廣東省30個主要的工業行業進行了實證研究，並得到了以下結論。
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