The relationship between input-output economics and optimal control theory has been investigated.
本文研究投入产出经济学与经济控制论的关系。
The response coefficient and influence coefficient in input-output method are often used to appraise the tensile and impulse action of each sector and identify the key sectors in industrial economics.
产业经济学常用投入产出方法中的影响力系数和感应度系数来评价部门的拉动和推动作用，从而作为确定国民经济中关键部门最重要的参考指标。
The response coefficient and influence coefficient in input-output method are often used to appraise the tensile and impulse action of each sector and identify the key sectors in industrial economics.
产业经济学常用投入产出方法中的影响力系数和感应度系数来评价部门的拉动和推动作用，从而作为确定国民经济中关键部门最重要的参考指标。
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