对应价格定位，选择合适的定价方法进行价格修订是解决价格竞争与企业目标利润矛盾的有效方法。
Accordingly, differentially pricing using a proper pricing method is a feasible way to solve the problem between price competition and profit target of the company.
从利润最大化角度建立易逝品多目标最优定价模型。
The problem of multi-criterion optimal pricing model for perishable commodities is mainly studied.
文中以发电方的经济目标为出发点，除传统的潮流约束外，把预测的平均成交电价、年度利润目标等一起作为约束条件建立定价模型，采用牛顿法计算发电电价。
On this basis, a new model is presented which uses the forecasted market clearing price MCP and finance goals as constraints besides the power flow constrains, and it is solved by Newton method.
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