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1)  expected profit
期望利润
1.
Considering the buy-back cost of the supply chain,a new composite strategy has been put forward in this paper,com- bining organically the buy-back strategy with the dead stock premium strategy,and it has been proved that the expected profit of the composite strategy system is greater of equivalent to that of the buy-back strategy or of the dead stock premium strategy.
考虑供应链回购成本,提出一种新的复合策略,有机结合了回购策略和滞销补贴策略,并且证明了这种复合策略的系统期望利润大于等于回购策略或滞销补贴策略。
2.
By providing scientific and reasonable promotion strategy,this paper tries to help enterprises achieve the objective of the maximal expected profit according to different selling states.
根据产品的不同销售状态,以寻求企业期望利润最大化为目的,为企业提供了合理的促销决策。
3.
Under the condition of the uncertain demand and cost the pricing model based on the expected profit maximization is studied.
就需求、成本不确定性的一般情况,建立了基于期望利润最大化的一般定价模型,并就4种特殊定价模型,在不确定性条件下,对垄断厂商采用确定性定价与采用不确定性定价下的收益及最优产量等情况进行了比较,为垄断者在定价时提供参考。
2)  expected profits
期望利润
1.
On condition that the numbers of participators are uncertain,this paper,based on introducing a proportion coefficientα,constructs a decision-making model of two targets,which improves the single decision- making model based on expected profits in Friedman model and Hassman-Rivett model.
在随机投标人数的条件下,通过引入基于投标商个体差异的比例系数a,建立了基于赢标概率和期望利润为决策目标的两目标投标决策模型,改进了Friedman模型、Hassman-Rivett模型的以期望利润最大化为目标的单目标投标决策模型,有效地解决了这两个模型中赢标概率和期望利润取值反方向变化而导致的决策困难的弊端。
3)  expecting profit
期望利润
1.
The study of this paper,based on the non-bottom bidding mechanism and aimed at the maximizing of expecting profit,has built and solved the game model.
在无标底招标机制下以期望利润最大化为目标,建立并求解了投标报价博弈模型,分析了信息不对称的情况并给出了一些建议,以期在工程招投标中起到指导作用。
2.
This paper described the expecting profit searched by investor and expecting profit searched by reigning,analyzed the expecting profit distribution of the investor entered this trade after searching and the reigning,drawnthe conclusion that expecting profit of reigning is higher than the expecting profit of investor that is searching for now.
描述投资者搜索的期望利润与在位者搜索的期望利润,分析了投资者搜索进入到该行业与在位者的行业期望利润分布,得出了在位投资者的期望利润高于正在进行搜索的投资者的期望利润的结论。
4)  expectation profit
期望利润
1.
This article uses purchasing quantity as the funetion of advertising expenses and it integrates probability distribution with advertising expenses,thus a mathematical model of purchasing quantity and advertising expenses can be set up in which the maxium expectation profit can be achieved.
将购买量作为广告费的函数,将随机需求量的概率分布与广告费联系起来,建立了使期望利润达到最大的购进量与广告费的数学模
5)  Expected net profit
期望净利润
6)  Expected-profit-entropy
期望利润熵
1.
An Application of Expected-profit-entropy in Coordination Supply Chain;
期望利润熵在供应链协调中的应用
补充资料:电能不足期望值
      表示电力系统由于机组受迫停运而造成的对用户少供电能的期望值,这一指标能说明故障的严重程度,因为电力系统受限制的因素不仅仅是缺电力,更重要的是发电量的短缺。
  
  计算EENS指标时,一般必须先制订发电机组的停运容量概率表和小时负荷曲线。对某一已知停运容量状态,则每小时不足电量等于不足电力乘以此状态的概率,即EENS=(X-R)×P(X)式中X为停运容量,R为系统备用容量,P(X)为停运容量为X的确切概率。
  
  一年中EENS值可由下式计算:式中P(X)为第i时间段第j天第 k小时停运容量大于等于X的概率,Ci为第i时间段的系统装机容量,L为第i时间段第j天第K小时的负荷,m为一年中时间段,ni为第i时间段中的天数,K为一天中的第K小时。
  
  电能不足期望值综合表达了停电次数、平均持续时间和平均停电功率。
  

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