expectation value,expected value是什么意思

网络释义

用法例句

My expectations to the textile auxiliary and dyestuff industry in the constitution of the dyeing-printing-finishing-manufacture industry "highland" of jiangsu province;

在构筑江苏省染整制造行业的“高地”中对纺织印染助剂染料行业的期望

Those two help Forster grasp the hopes beyond the expectations.

从小说诗学角度分析《安德鲁斯先生》,在其形式层面可以看出作者福斯特的象征手法的绝妙运用,以及“牵手”在文中体现的情感物化现象,他们都帮助福斯特捕捉到了期望之外的希望,人道主义的创作哲学使得他能够超越其创作极限,再造辉煌。

One is a wish at the level of inner instinct, and the other an anticipation at the level of utopia.

布洛赫“希望美学”的内在结构由两个部分构成 ,一是本能心理层面上的渴望 ,二是乌托邦层面上的期望。

This study focuses on the general characteristics of attribution and anticipation of the results of communication of primary and high school students.

从小三、初二、高二随机选择有效被试406名,探讨了中小学生对交往成败结果的归因和期望特点。

A Study of Inpatients Expectation of Hospital Service Qualities;

住院病人对医院服务质量期望的研究

The study on the expectation of clinical competence of nursing undergraduate student;

对护理本科生临床能力期望的研究

The study on the expectation of working competency of clinical nurse specialist;

对我国临床护理专家业务能力期望的研究

For identification of estimator, the key lies in unknown expectation of estimation of parameter.

目前在点估计的理论和实用中 ,无偏性占据很重要的地位 ,对与同一参数的不同的点估计量 ,无偏性是对估计量最基本的要求 ,无偏估计量的证明 ,关键在于求出未知参数 θ的估计 θ的期

The western missionaries expected with immense religiuos zeal that the leaders of the Taiping Heavenly Kingdom would allow them to spread holy religion and propagate Gospel before the Taiping Heavenly Kingdom made Nanjing the captical in March, 1853.

18 5 3年 3月太平天国定都南京之前 ,西方传教士怀着极高的宗教热情 ,期望太平天国领导人允许其传播圣教和宣传福音 ;定都南京后 ,西方传教士通过对拜上帝教的感性认识与理性思考 ,认为拜上帝教是有缺点的基督教 ,必须改正其“错误”;1862年 1月 ,以罗孝全悄悄离开南京为标志 ,西方传教士对以洪秀全为首的农民领袖们的劝化开导的图谋宣告失败 ,转而公开敌视太平天国。

We aim at the expected value and the variance of the present value.

我们考虑在一定的约束条件下利率是随机变量的某些确定年金的现值的计算问题,目的在于研究给付现值的期望和方差。

The maximum in density functions are discussed,the maximum in common distributions are campared with their expected value,and the minimum value in common distributions are discussed, their pratical meaning are explainde.

研究了连续型随机变量密度函数的极大值,并将常见分布中的极大值点与其期望值相比较,还讨论了常见分布中的极小值,并解释了其现实意义。