电动机类型的选择与( )无关。 A 、电源种类 B 、工作条件 C 、载荷特点 D 、零件的结构工艺性
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【单选题】For a firm in perfect competition, the profit maximizing output is 200 tons at a price of $600/ton. If the firm is minimizing the cost of resources, it is least likely that the:
A.
marginal product per unit of labor is 1/3 ton.
B.
marginal revenue product of capital is equal to the price of a unit of capital.
C.
ratio of the marginal output per labor unit to labor units employed is at a maximum.
【简答题】A firm realizes that it is producing more than the profit maximizing level of output and makes a short-run decision to decrease its output. Which of the firm cost measures is least likely to decrease ...