查询词典 expected value

The main purpose of this paper is to analyze the influence to labor axiology andthe evolution of labor axiology itself with the development of science and technology infollowing aspects of value's principal part,value's quantum and value's form.

本文主要从价值体，价值量和价值形式等方面分析科技发展对劳动价值论的影响和劳动价值论的发展。

In this algorithm, the probability of a certain particle element assuming a value of 0 or 1 is in positive proportion to value 0 or 1 of this element in the current position of the particle, the historic best position it experienced, and the best point found by any member of its topological neighborhood; but in negative proportion to value of the former position of it.

在该算法中，每个粒子各元素在新位置取二元值0或1的概率正比例于其当前位置、其历史最优位置和其邻域内的历史最优位置的取值，而负比例于其前一个位置的取值。

It brings difficulty of selection and integration for human value comparison and puzzle, qualm and confuse of value pursuing , it also inspires human passion of hunting new value system and society dominant values.

既导致了人们价值比较的选择和整合上的困难以及价值追求上的困惑、疑虑和迷惘，又激了人们对新的价值体系和社会主导价值观探求的热情。

The educational value of traditional culture is some kind of potential value, which will become practical value if rational mechanism is given.

传统文化在现代大学中具有的教育价值是一种潜在价值，要通过合理机制才能发挥出来，才能成为现实价值。

But it was also necessary for the intellectuals withthe traditional value to re examine old value standard, and their insistence on the old valuewould hinder the formation of new value standards.

而保守派知识分子过于留恋传统价值，缺乏对传统价值系统的必要反思和批判，不利于人们冲破守旧思想的牢笼，顺利进行面向现代化的价值重建。

We have to re- examine a modern science technique ethics value, its ethics value has just and takes two heavies, but takes ethics value's severity to perplex mankind should also change from the person and the nature, person and the society, person and one self's three angle occurrence to the evaluation method of modern self-contradict problem of the science and technology ethics.

我们必须重新审视现代科学技术伦理价值，其伦理价值具有正、负两重性，而负伦理价值严重困扰着人类。对现代科技伦理矛盾问题的评价方式也应该从人与自然、人与社会、人与自身三个角度发生转变。

By analyzing the enterprise value chains, we can say that the division, transferring, and conformity of MNCs value chains create intra-firm trade in pursuing international competitive advantage. In order to pursue international competitive advantage, it is the basic reason of the creation intra-firm trade that MNCs recompose their value chains.

从企业价值链的角度分析跨国公司内部贸易的产生，内部贸易实际上是企业为追求国际竞争优势，而将某些关键价值链环节进行分割、在价值增值环节的转移或整合的过程中形成的。

The paper to analyzes because experiments "factor contribution rate".to conduct the research;Discovered "the pure factor from difference square" for the negative value is the statistic stochastic value result;When the factor function is not extremely remarkable,the factor contribution rate also is a negative value;By now should merge not the remarkable factor square the random error square,recomputation ANOVA as well as factor technical progress factor.

论文对析因试验中用于分析因子作用的"因子贡献率"进行研究；发现"纯因子离差平方和"为负值其实是统计量随机取值的必然结果；尤其当因子作用极不显著时，计算的因子贡献率常常也是负值；这时应该将不显著的因子平方和并入随机误差平方和，重新进行ANOVA以及计算因子贡献率。

The results show that dynamic softening is easy to occur in these ingots and flow stress becomes steady finally; the material constants of hot deformation are procedural parameters that stress-level coefficient α, strain rate sensibility exponent m and deformation activation energy Q are all increased with strain increasing, while stress exponent n is decreased gradually; the values α and m of the alloy homogenized are the biggest and the value n is the smallest, dynamic softening effect of the alloy is the most obvious, which can deform evenly; influence of strain on the value Q of the alloy homogenized is a little and the average value of Q is only 176.5kJ/mol, so the alloy is easy to deform; the alloy matrix shows the regular recrystallization grains when the strain is 50%; dislocation cell structure re-formed in the grains with increase of strain.

结果表明：经不同处理的Al-1Mn-1Mg合金均易发生动态软化并最终呈现稳态流变特征；热变形材料常数是过程量，随应变量的增加，应力水平参数α、应变速率敏感性指数m和热变形激活能 Q 随之增大，而应力指数 n 则逐渐减小；均匀化退火后，铝合金的α和m值最大而n值最小，动态软化效果最明显且变形均匀，在该状态下，铝合金的 Q 值受变形量影响小，平均仅为176.5kJ/mol，易进行热变形；当应变量为0.7时，基体呈现规则的再结晶晶粒组织，随着应变量的增加，晶内重新形成了位错胞结构。

After regular to faintness library matrix ω undertakes bizarre value is decomposed, the basis is given threshold value abandons bizarre value appropriately, express u σ what get matrix ω approximatelyv(kt, undertake to u and v the standard is mixed processing, use protruding to wrap a technology to undertake is not enjoying a sex and normal state sex processing, use the u after processing,σ and v generate new regular library before after subject function is mixed matrix, library of new and tectonic regulation, the function of new regular library and former regular library are approximate, but regular number decreases significantly.

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Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！