From the viewpoint of minimization of the loss of opportunity cost, this paper analyzes the rational range of variable output of the bidder.

利用经济学原理，从机会成本损失最小化的角度出发，确定发电商的理性出力范围。

youdao

From the viewpoint of mathematical and economic theories, the economic water use quota was studied based on the minimum resource input and maximum output.

从数理经济学观点出发，研究了以资源边际产量为条件的经济用水定额，提出了华北地区不同水文年的各种作物经济用水定额。

youdao