marginal unit costs 中文意思是什麼
marginal unit costs
解釋
邊際單位成本-
By applying profit and loss equilibrium method, and marginal analysis, taking each of the four class break - pieces in oil - field as the unit, and basing on the prices of the different oil qualities and the developing costs of only once, two times and three times, we determine the optimal yields of each break - pieces in liaohe oil - field
本論文採用盈虧平衡分析法和邊際分析法等。以油田(四級斷塊)為單元,根據不同油品的價格和不同開采方式下的開采成本,確定遼河油田各斷塊的經濟產量,達到優化產量結構,合理確定生產規模的目的。
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