列昂惕夫本人，正是凭借着他于1966年出版的《投入产出的经济学》(Input-Output Economics)在1973年获得了诺贝尔经济学奖。他的逆矩阵正是该书当中的最重要贡献。
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其实仔细想想，说的很对，即使是从经济学的角度而言，还要计算一下投入产出比呢，何况是比之更为复杂的其他事情。
In fact, think about that very right, even from an economic point of view, but also calculate the input-output ratio, let alone more complex than other things.
分析图书馆拥有模式和存取模式的投入产出情况，试图从经济学的角度为不同模式的选择提供一种思考的依据。
Analyzes the input - output condition in different modes of access and ownership at libraries, tries to provide a basis of decision for different mode selections from economical point of view.
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.
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