期望值

An insurance company can tell you the expectation of life of a man forty years of age.

保险公司能够告诉你，四十岁人的寿命期望值。

What is your expectation of the job?

你对这份工作的期望值是什么？

Under the condition that expected value is equal,children pay more attention to probability than to value.

3在期望值相同的情况下，儿童更注重事件发生的概率而相对忽视价值。

1What is the expected value of perfect information?

完美信息的期望值是多少？

Since entering the 21st century,with an increasingly competitive global market, the new product life cycle is shorter and shorter, continuously improve customer expectations, these concerns have forced companies and start investing in their own supply chain.

进入二十一世纪以来，全球市场竞争日益激烈，新产品的生命周期越来越短，顾客期望值不断提高，这些都迫使企业开始关注并投资于自己的供应链。

A function that relates the values of one variable to those of other variables.

一个受控变量的实际值和对应于给定的期望值之差。

The difference between an observed value and the expected value of a variable or function .

一个受控变量的实际值和对应于给定的期望值之差。

A generic feature of an analysis of this nature is that the expected values of the fundamental physical constants should not be "over-tuned," i.e.

自然界分析的一个普遍特征是基本物理常数的期望值不能够被"过度调整"。

In this paper I introduce basic theory of Bayes' method and business risk. I give out the thought of essential solving steps, then combine with an instance, as a spinning mill which would produce two different manufactures, flower woolen cloth and gabardine. I adopt Bayes' expectation of loss method to analysis the two manufactures producing, then made a decision, figure out expectation value of the two schemes. Then select a plan which get best profit or least loss. I compute other indexes, for example, probabilities under different stations, tenderness analysis, risk degree of different plans, then compare those indexes, we make a decision.

在文中详细的介绍了贝叶斯方法的基础理论和企业风险的有关理论，给出了贝叶斯估计方法的基本解题思路和步骤，再结合具体实例，对某纺织厂公司生产两种产品，花呢和华达呢具体生产的决策问题采用贝叶斯期望损益分析法，计算出两种方案的期望值，选取收益最大或损失最小的决策方案为最优决策方案，在不同的自然状态下，再计算其他的指标，例如敏感度分析，风险度。

Companies depend on customers, only those who meet and go beyond customers expectations can win the loyalties of consumers and will be indefectible in the end.

企业依存于顾客，谁能满足或超越顾客期望值获得顾客的忠诚谁就将立于不败之地。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。