Mathematical expectation is important concept of probability theory, to apply mathematic expectation discuss economic problems, and obtain useful conclusions.
数学期望是概率论的一个重要概念,应用数学期望讨论某些经济问题,从而得到一些有意义的结论。
The thesis sets up the ready-made flour-product sale profit model by putting forward the conditions on which the maximum mathematic expectation of profit is based.
讨论面点销售利润的模型,提出了获利数学期望最大值的条件,并在此基础上进一步讨论了损失费用的最小值,为销售商的营销策略提供一定的借鉴。
The fire intensity model is built by the mathematic expectation that the forces that are arrayed in given distribution density attack the saturation air attack forces in a minute.
火力强度模型则通过以特定兵力密度分布在本区一分钟内抗击饱和进袭的敌空袭兵器的数学期望值建立。
In order to reveal peoples selecting probabilities of certain actions under the general expectation of return, the mathematic model of behavior probability is put forward.
为了研究人们在某种行为回报的普遍预期下选择该行为的概率,建立了行为概率的数学模型。
In order to reveal peoples selecting probabilities of certain actions under the general expectation of return, the mathematic model of behavior probability is put forward.
为了研究人们在某种行为回报的普遍预期下选择该行为的概率,建立了行为概率的数学模型。
应用推荐