英语释义

• the sum of the values of a random variable divided by the number of values

片语

expected monetary value decision预期货币值决策

expected number[数] 期望值

Expected profit value期望目标区

expected wealth value预期资产价值

expected heuristic value期望启发式因子

desired value[数] 期望值，[自] 希望值；需要值

expected loss value期望损失值

expected regret value期望后悔值

expected breeding value期望育种价

expected inventory value期望存货值

英汉例句

• in this paper, an expected value programming model is introduced for a continuous production-inventory system with stochastic production cost and stochastic demand.

  建立了具有随机生产费用和随机需求的连续生产存贮系统的期望值规划模型，运用动态规划方法给出了最优控制策略。

• the expected value of a positive integral power of a random variable. the first moment is the mean of the distribution.

  矩，动差任意变量的正整数功效的期望值。第一个矩是分配的平均数。

• the higher the expected value of the reward, the higher the level of aspiration of the individual; and

  预期回报价值越高，个体的渴望水平就越高；而

• the expected value of a startup is the percentage chance it「s google.

  对于一个创业公司的期望价值就是它成为google的机会百分比。

• so, if i have a one percent chance of a $100 payoff, i」ve got an expected value of one dollar.

  所以，假设我有百分之一的可能性得到100美元的收益，我的期望值就是一美元。

• build a regular expression that describes the expected value format and put it in the pattern attribute.

  构建一个说明所期望值格式的正则表达式，并将其放到pattern属性中。

• it is verified that th action「s mean value of the expected value by simple radom sampling is equal to one by stratified radom sampling.

  证明了在期望值决策準则下，用等概率分层随机抽样得到的方案收益期望值的均值，与用简单随机抽样得到的相同。

• the result shows that considering the stochastic characteristic of loads, the expected value of the line loss is generally larger than that calculated by the expected value of loads.

  算例表明，网损期望值最小的重构方案不一定是负荷期望值计算的网损最小的重构方案。

• puts forward the concept of fuzzy cost based on fuzzy set theories, and presents a algorithm about the expected value of fuzzy cost. finally, an application example is given.

  本文提出了建立在模糊集理论上的模糊成本观点，提出了计算模糊成本期望值的一种算法，并介绍了它的应用。

• the method assert compares an expected value to an actual value for the particular test scenario.

  这个方法assert在这个特殊的测试情景下，将期望值与实际值进行了对比。

• the basic definition-- the expected value of some random variable x--e--i guess i should have said that a random variable is a quantity that takes on value.

  最基本的定义,某一个随机变量x的期望值e,我应该提到过,随机变量是一个可以取值的数

• then extends the efficiency measurement to the stochastic situation based on the expected value approach and presents the definition of the expected efficiency score, and finally a instance is given.

  进一步提出了随机条件下决策单元的期望有效性指数概念和相对有效性评价的期望值方法，最后给出了计算实例。

• a new type of models-fuzzy expected value models-is introduced in fuzzy environment.

  本文在模糊环境下提出了一类新模型—模糊期望值模型。

• the mathematical expected value of potential leakage length can be taken as the optimization criterion of valve position when leakage points don」t distribute equally along the pipeline.

  当泄漏点沿管道不均匀分布时，可以采用潜漏长度的数学期望值作为阀门位置优化準则。

• expected value goal programming model, chance-constrained goal programming model and dependent-chance goal programming model of random assignment problem are constructed.

  建立了随机指派问题的期望值目标规划模型、机会约束目标规划模型、相关机会目标规划模型。

• expected value goal programming, chance-constrained goal programming model and dependent-chanced goal programming model of fuzzy transportation are constructed;

  建立了模糊运输问题目标规划的期望值模型、机会约束规划模型、相关机会规划模型；

• in this paper we discuss the counting formula of the expected value of sampling information for linear decision problem on two actions under the be - b model.

  本文讨论了贝塔分布共轭于二项分布的决策模型下的二行动线性决策问题的抽样信息期望值的计算公式。