Expectation value是什么意思

网络释义

用法例句

Investigation on orthodontic patients expected value;

正畸治疗病人期望值的调查

Genetic Algorithms and Programming Implementation Based on Revised Expected Value Selection;

基于改进型期望值选择的GA及程序实现

Fuzzy multi-sensor information fusion method based on expected value;

基于期望值的模糊多传感器信息融合方法

The conclusion was too much expectation on new medical system reform scheme divorced from reality.

从国内外医改的历史和现实的经验及教训研究讨论中国的新医改方案只能是一个在实践中完善的方案,期望值过高脱离现实。

Based on the balanced expectation of transmission congestion loss,power suppliers and consumers come to option agreement in transmission right trade to take on the profit loss equally.

以输电阻塞损失期望值均衡为基础,使电力发电商与电力用户之间通过输电权期权交易,公平地承担输电阻塞引起的利益损失风险。

To guarantee QoS of web services,a new QoS calculation model is proposed,in which the expectation-based method is used in calculating QoS of quality attributes and serv- ices.

提出了一个新的QoS计算模型来为Web服务提供QoS保障,该模型使用基于QoS的方法来搜索最合适的服务和采用基于用户期望值的方法来计算质量属性和服务的QoS。

To Establish the Rational Expectation Value of Building Intelligentized;

建立合理的建筑智能化的期望值

According to the character of triangular fuzzy variables and the definition of their expectation value,the model is converted into the certain shortest path problem.

采用模糊期望值模型求解最短路径问题,将网络中弧的权值描述成三角模糊变量形式,根据三角模糊变量的特性以及模糊变量期望值的定义,把模型直接转化成了确定的最短路径问题,用传统的Dijkstra算法便可以求解。

Whether college students expectation value is reasonable may directly influence the graduates attitude to choice of jobs and employment after graduation.

大学生就业期望值是否合理,直接影响毕业生择业、就业的态度。

Higher Vocational College "Practical English" Curriculum Design Network——An Empirical Study of Student expectations

高职高专《实用英语》网络课程设计学生期望值实证研究

The expectancy-value motivation theory assumes that motivation can only be achieved when perceived values override cost in t he effort of achieving expected success.

期望价值动机理论认为,当个体从事某项活动且盼望成功时,只有该活动的内在价值超过所付出的代价(困难),动机才能产生。

In this article,the authors focus on the influential factors of persona(self-efficacy,expectancy-value),physical exercises interest and parents which directly contribute to personal perception and even to their physical exercises behavior.

青少年个体内在因素(自我效能、期望价值)、体育兴趣和父母影响是关注的焦点,这些因素对个体的自我认知系统起到重要的影响作用,进而影响其体育锻炼行为。

Life expectancy 77.1

生活期望值77.1

The expected value of a random variable.

期望值随意可变量的期望值

expected value of a probability distribution

一种概率分布的期望值

unconditional expected payoff criterion

无条件支付期望值准则

The term expectation value is often used instead of average value.

期望值这个名称常用来代替平均值。

In the short term, however, do not expect too much.

但是，从短期上来看，期望值还不能太高。

The expected value itself very rarely can help us.

期望值本身很难帮助我们。

The lower your career expectations, the more satisfied you will be.

职业期望值越低，就越容易满足。

In no way does the salary match her expectation.

她的工资和她的期望值一点也不相符.

in recognition of accomplishments far exceeding company expectations

以表彰其远高于公司期望值的业绩

Newlyweds advised to lower hopes

幸福美满婚姻的秘密--期望值不能太高

Shevchenko: People always expect a lot from me.

舍甫琴科：人们对我的期望值总是很高。

The expectation against ourselves and our lives is higher and higher.

对自我、对生活的期望值更是越来越高。

We have considerably extended our expectation of life.

我们已大大提高了自己寿命的期望值。

What are some expectations parents have for their children?

父母对他们的孩子的期望值是什么？

Role awareness and expectation communication

角色认知／定位及期望值沟通

A digestibility value of 70-80 percent seems a reasonable expectation.

70％-80％的消化率似乎是合理的期望值。

Now they would settle for a lot less.

眼下，他们的期望值可能会大打折扣。