variance

variance

美 [ˈveriəns] 　英 [ˈveəriəns]

• n.变化幅度；差额
• 网络方差；变异数；差异

词形变化

反义词

同义词

英汉双解

习惯用语

英汉解释

英英解释

例句

In particular, try to explain why the calculation of variance isn't just a matter of getting the average of all the individual variances.

特别注意：尽量解释为什么组合方差的计算不是该组合中所有单个资产方差的平均。

The estimated variance in the yield of apple and pear trees if the data in the database is only a sample of the total orchard population.

如果数据库中的数据只是整个果园的一个样本，那么此值是苹果树和梨树产量的估算方差。

With the age increasing, the incidence of positive and negative ulnar variance on increased, but that of the neutral variance decreased.

结果显示随着年龄的增长，尺骨变异出现正向和负向变异的比率增高，而中性尺骨变异的比率降低。

Nevertheless, the plan-and-track method is often applied to projects with high variance, usually with disappointing results.

尽管如此，计划及跟踪方法还经常应用于高方差的项目中，通常导致令人失望的结果。

The app would be very simple, it would have controls allowing the user to select the voice and speed, pitch, and variance of that voice.

这个应用程序将非常简单，它会控制，允许用户选择的声音和速度，音高，那声音和方差。

Alternatively, he might be suggesting that homosexual behaviour is at variance with that of the non-human world.

另一种情况是，教皇可能想表示，同性恋行为与人类以外的生物界是冲突的。

The district-attorney's persistence was visibly at variance with the sentiments of every one, of the public, of the court, and of the jury.

检察官这样坚持原议，显然是和每个旁听人、法庭的各个成员和陪审团的看法相反的。

You can use it to turn your variance measurement into a standard deviation measurement, as shown in Listing 8.

您可以利用此函数将您的样本方差计算转换为样本标准差计算，如清单8所示。

My theme today has been that perceptions may be at variance with reality, but it is often perceptions that drive financial markets.

这次演讲的重点是指出某些与现实不符的印象，但推动金融市场背后的力量往往就是一些所谓的印象。

It is often a burden and time consuming to perform an analysis of variance on the raw data obtained from product experiments.

在对某一产品停止实验后，依据原始数据停止方差剖析是件烦琐的任务，需求破费不少工夫。

How much are the world's leaders paid and is there a great variance between countries?

各国头头们的薪水状况何如呢？该行业薪水是不是比较平均呢？

A side effect of increasing genetic variance following disruptive selection is often greater genetic flexibility of the population.

经分裂选择后遗传变量增加的附带作用，往往使种群的遗传可塑性有所增加。

Striving and value commitment was an effective predictor of job satisfaction, which explained 59% of the total variance in job satisfaction.

价值承诺为工作满足感之有效预测因子，可解释总变异量59%。

If you are not preparing monthly variance reports (how much your actual expenses and income differ from what you projected) you should.

如果你每个月还没做差异报告（你的实际支出和你的预测相差值），你应该马上做。

This phenomenon, known as reduction of variance, implies that the end date may be achievable even if the actual plan cannot be followed.

此现象称作方差的减少（reductionofvariance），意思是最终日期是可以达到的，即使没能按照实际计划。

The variance analysis indicated that all the factors did not significantly influence flavonoids content in Eucommia rice wine.

方差分析表明，杜仲粉添加量、酒曲添加量、前发酵温度和后发酵温度对杜仲米酒中有效成分黄酮的影响均不显著。

From the number of pulses in a time interval, the moments, factorial moments, and Feynmann variance can be obtained.

从脉冲的时间间隔数，时刻，阶乘矩，费曼和方差可以得到。

He said: 'For the common prosocial obligations mechanism, additive genetic factors accounted for 48 per cent of the variance for females.

他说：“对于共有的社会义务，基因对与女性的影响所占比重达到48%。”

But the system variance is going to be on the order of the square root of N times epsilon.

但是系统能量的变化量大约，会是N的平方根乘以ε

But there was a wide variance in the estimates which ranged from predictions of no increase in prices at all to a 4. 4% increase.

但就具体的通胀幅度而言分歧较大，估计的范围从预计价格根本不会上涨到预计涨幅达4.

The variance of definitions again demonstrates the necessity of clear and complete statements on every item.

定义的不一致再次说明，对每一项都必须作清楚而全面的说明。

It has also enabled the company to get very tight grip on inventory management achieving zero variance in bank inventory audits.

它也使该公司能够获得存货银行实现零存货管理审计的差异非常紧张的抓地力。

The practice showed that this method was simply practical and overcome the variance of load distribution.

实践证明，该方法简单易行，解决了控制系统中负荷分配不均的问题。

This tool performs a simple analysis of variance on data for two or more samples.

此工具可对两个或更多样本的数据执行简单的方差分析。

Cynthia is an independent thinker. Her opinions are often at variance with those of the rest of the class.

辛西娅是一个善于独立思考的人，她的看法往往不同于班上的其他人。

But for the critical business layer, as the variance of business requirements, framework technology is still in development stage.

而在关键的业务层却一直因为业务的多变复杂性，而导致框架技术仍处在发展阶段。

Vamp heights and quarter heights . check for variance with pair of shoes for variance with pair of shoes for vamp height and quarter height.

鞋面高度及后腰高度，多检查几双鞋子的鞋面高度及后腰高度以是否相同。

When B2C searchers do use generic terms, there is often less variance in the terms they use.

当B2C的搜索确实使用通用术语，往往会有差异较少使用的条款他们。

An additional utility, Color Mixer, mixes colors for you to an infinite variance.

一个额外的实用工具，颜色混合器，混合颜色供您无限的差异。

If marked as out, the interface supports co-variance and the given type can only appear as a return type or read-only property.

如果标记为out，那么接口就支持协变，并且给定的类型只能表现为一个返回类型或只读属性。

The variance is also calculated between the baseline finish dates and scheduled finish dates, shown in the Finish Variance field.

同样还会计算比较基准计划完成日期和目前规划完成日期之间的差异，并显示在“完成时间差异”域中。

When comparing the two variances, the cost variance takes stronger positions as the practice shows that it gives a more reliable value.

当两相比较的差异，成本差异需要更强的立场，作为实践表明，它提供了更可靠的价值。

In game theory and finance, risk is only a measure of the variance of possible outcomes.

在博弈论和财务方面，风险仅仅是应付各种各样不同结果的相应措施。

The results of preliminary experiments show that the system has advantages of high degree of steadiness and tolerance to strokes variance.

分析和实验表明：充分考虑了自然手写汉字书写习惯和结构特征，系统有较高稳定性。

By means of further discussion, obtained several significant conclusions of variance evaluation of article weight.

通过进一步的讨论，得出了关于物品重量的方差估计的几个重要结论。

Self-efficacy, perceived exercise barrier, and integrated benefit could explain 14% of the total variance of exercise behavior.

自我效能、知觉运动障碍、综合性效益三个变项对运动行为的预测力为14%。

Analysis of variance was used to determine which color, shape, and density measures differed between defects.

不一致的分析用来决定哪一颜色，形状和密度措施在缺点之间不一致。

Just as in a miniature Ecosphere , nature both mild and wild demands variance.

即使是在小型的生态圈中，既温和又粗暴的自然也需要差异的刺激。

I don't want to make that be an explanation, but this variance of interests has been a problem, so I tend to not want to do it.

我不想解释，但是人们有兴趣知道，所以我一般不想管理基金。

Among the supporting motives, "popular traits" and "successful and famous" could validly predict 21% of the variance in fans' satisfaction.

「令人相赏的特质」、「战绩及知名度」可以有效预测球迷满意度的变异量达21%。

When you manage risk, you strategically minimize the variance between the outcome that you want and the actual outcome.

在管理风险时您从战略上尽量减少您想要的结果与实际结果之间的差异。