The soil area from the bearing function to the productivity function is 55.82 hm2 and to the ecological environment function is 0.53 hm2.
从承载力功能的土壤转向生产力功能的面积为55.82公顷，转向生态环境功能的为0.53公顷。
In this paper the total factor input function and the total factor productivity function were obtained by using mathematical method, and some problems concerning application were discussed.
本文用数学方法得出了全要素投入函数和全要素生产率函数，并对有关应用问题进行了讨论。
In this paper the total factor input function and the total factor productivity function were obtained by using mathematical method, and some problems concerning application were discussed.
本文用数学方法得出了全要素投入函数和全要素生产率函数，并对有关应用问题进行了讨论。
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