| 释义 |
var·i·ance 英ˈveəriːəns, ˈvær-美ˈvɛriəns, ˈvær-AHDvârʹē-əns, vărʹ- ★☆☆☆☆高四ＧＭＴ宝COCA⁶⁰⁵¹BNC⁸⁶⁴²iWeb⁷⁹⁴²Economist⁴¹³⁰³⁺²
基本英英搭配记法近义反义派生词例句Thesaurus例句
n.不一致¹⁹;变化⁸¹;数方差复数variances
不同冲突数学矛盾
Noun:
an event that departs from expectationsdiscord that splits a groupthe second moment around the mean; the expected value of the square of the deviations of a random variable from its mean valuea difference between conflicting facts or claims or opinions;a growing divergence of opinion the quality of being subject to variationan official dispensation to act contrary to a rule or regulation typically a building regulation;a zoning variance an activity that varies from a norm or standard;any variation in his routine was immediately reported at variance有分歧minimum variance最小方差sampling variance抽样方差,抽样变异数…pooled variance合并方差genotypic variance遗传型方差,基因型方…volume variance产量差异intraclass variance组合方差estimate variance估计方差variance reduction方差缩减error variance误差离散,误差方差…genetic variance遗传方差population variance总体方差sample variance采样方差,采样离散,…efficiency variance效率差异mix variance混合差异total variance总方差heterogeneous variance异质性的方差…serial variance系列离散,序列方差…material variance原料用量差异…variance test方差检验
方振宇词汇奥秘vari变化+ance名词后缀，表示性质→意见不同vari变化+ance名词后缀，表示性质⇒意见不同GRE红宝书vary 不同词根记忆vari+able来自varyv.变化近义词 clash冲突change变化dissent异议dispute争论variant变体division划分conflict冲突variation变种difference差异divergence分歧alteration改变adjustment调整discussion讨论disunity不统一discrepancy差异disparity不一致variability易变disagreement不合modification修改contradiction矛盾inconsistency不一致difference of opinion意见分歧variablenessvariable的名词形…
Pautovariance自方差Pcovariancen.协方差Pinvariancen.不变性Pcrossvariance交方差Pautocovariance自共变Pcontravariancen.反变性抗变性
名词100%
用作名词We are atvarianceabout our lodger.我们在对待房客的问题上意见不一。
Carl's actions were always atvariancewith his promises.卡尔的言行不一致。
This theory is atvariancewith the known facts.这种理论与已知事实不符。
I have felt thevariancein temperature.我已经感觉到温度的变化。
Analysis ofvariancewas used for data analysis.资料采用方差分析。noun.difference
同义词 deviation,difference of opinion,discrepancy,divergence,fluctuationabout-face,argument,change,conflict,contention,disagreement,discord,dissension,dissent,dissidence,disunity,diversity,division,flip-flop,incongruity,inconsistency,mutation,separation,severing,strife,switch,transmogrification,variation,varietydifferent strokes,disaccord,mid-course correction,sundering,unharmoniousness
反义词 agreement,harmony,sameness,accord,approval,authorization,concurrence,peace,ratification,similarity,stagnation,uniformity
alienationnoun unfriendliness
breach,breaking off,coolness,disaffection,diverting,division,divorce,estrangement,indifference,remoteness,rupture,separation,setting against,turning away,withdrawal
alterationnoun change
about-face,accommodation,adaptation,adjustment,amendment,conversion,correction,difference,diversification,exchange,fixing,flip-flop,metamorphosis,mid-course correction,modification,mutation,reformation,remodeling,reshaping,revision,shift,switch,switchover,transformation,transmutation,turn,variance,variation
breachnoun change from friendly to unfriendly relationship
alienation,break,difference,disaffection,disagreement,discord,disharmony,dissension,disunity,division,estrangement,falling-out,fissure,fracture,parting of the ways,quarrel,rent,rift,rupture,schism,secession,separation,severance,split,strife,variance,withdrawal
changenoun something made different;alteration
about-face,addition,adjustment,advance,break,compression,contraction,conversion,correction,development,difference,distortion,diversification,diversity,innovation,metamorphosis,modification,modulation,mutation,novelty,permutation,reconstruction,refinement,remodeling,reversal,revision,revolution,shift,surrogate,switch,tempering,transformation,transition,transmutation,turn,turnover,variance,variation,variety,vicissitude
changesnoun something made different;alteration
about-faces,additions,adjustments,advances,breaks,compressions,contractions,conversions,corrections,developments,differences,distortions,diversification,diversities,innovations,metamorphoses,modifications,modulations,mutations,novelties,permutations,reconstructions,refinements,remodelings,reversals,revisions,revolutions,shifts,surrogates,switches,temperings,transformations,transitions,transmutations,turnovers,turns,variances,variations,varieties,vicissitudes
conflictnoun disagreement, discord
affray,animosity,antagonism,bad blood,brush,competition,concours,contention,contest,dance,difference,disaccord,dispute,dissension,dissent,dissidence,disunity,divided loyalties,faction,factionalism,flap,fray,friction,fuss,hassle,hostility,interference,meeting,opposition,row,ruckus,run-in,set-to,strife,variance At the same time, because white noise does not have any recognizable variance, most people eventually don't notice they are hearing anything at all.
同时，因为白噪音没有任何可识别的变化，大部分人最终没有注意到他们所听到的任何东西。 yeeyan
The new individual will, in theory, be as fit as the parents, plus or minus a small variance caused by the mutation.
理论上说来，新的个体是和双亲一样适应的，由于变异或增或减会有些微小的变化。 ibm
Adopting a control- loop governance approach that focuses project activities upon reducing the variance in the estimate by removing uncertainty early in the project.
采用控制循环管理方法，该方法将项目活动集中在通过去掉项目早期的不确定性来对方差的减少上。 ibm
As discussed above, project and technical parameters are random variables whose variance decreases over the project lifecycle.
如上面所讨论的，项目和技术参数是随机变量，而方差会随着项目生命周的演进减少。 ibm
But ultimately, everyone agrees I-- that's the premise here, that for the-- if you're comparing two portfolios with the same variance, then you want the one with the higher expected return.
但归根结底大家都会同意这一点-,这是一个前提-,当你比较两个有相同方差的投资组合时，你会选择预期收益率高的那一个。163
Each phase represents80 percentage points in the variance reduction.
每个阶段表示方差缩减中的80各百分点。 ibm
Early risk mitigation hence means that the variance in your estimates will be reduced more rapidly.
因而及早的风险减少意味着您估值中的变化将更快地减少。 ibm
For example, a metric that does not correlate to the project cost or duration cannot aid in assessing the variance reduction in the iterations.
例如，与项目成本或持续时间无关的度量标准不能帮助评估迭代中的方差削减。 ibm
For all of the above discussion to be practical, the team must find a way to compute the variance of the project parameters.
要想将上面所讨论的所有内容都成为可实行的，团队必须找到一个计算项目参数方差的方法。 ibm
Hence, the variance diminishes over time due to collaborative interaction on new knowledge acquisition.
因此，由于在新知识的获取方面进行合作交流，方差随着时间减少了。 ibm
I mentioned the potential variance caused by the choice of prefixes.
我提到了前缀选择造成的各种可能的变化。 ibm
If it's an explainable variance memo that's needed, then write one.
如果有必要使用意见分歧备忘录，那么就写下来。 yeeyan
If you can find assets that all have-- that are all independent of each other, you can reduce the variance of the portfolio very far.
如果你能找到这样的一些资产-,一些相互独立的资产，就能很大程度上缩小这个投资组合的方差。163
In this section, I will introduce some of the implications of taking the variance- governance approach.
在此部分中，我将介绍采用方差治理方法的一些暗示。 ibm
It is based on the implicit assumption that the plan can be made with certainty: i. e., that the variance of the durations is very low.
该方法基于一个隐含的假设，即可以肯定地做出计划：也就是，持续时间的方差非常低。 ibm
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。 ibm
Note that a guiding principle for choosing metrics is how they will affect a specific project parameter's variance.
注意选择度量标准的指导原则是它们怎样影响具体项目参数的方差。 ibm
Oil, bonds, and stocks are all independent-- somewhat independent--they're not perfectly independent, but they're somewhat independent and, to the extent that they are, it lowers the variance.
石油，债券和股票都是互相独立-,一定程度上独立，不是绝对的独立，但一定程度上独立，可以使方差值变小，降低风险。163
On the contrary, a risk is some condition that adds to project variance.
反之，风险是向项目方差中加入的某个条件。 ibm
Reducing variance requires collaboration, but more collaboration results in more of the staff effort being spent interacting and less on the generation of the program artifacts.
减少方差需要协作，但较多的协作导致员工花费较多时间交互，而很少的时间生成规划工件。 ibm
Remarkably, cortisol increased in direct correlation to implied volatility, a measure of expected future variance in asset prices.
显然，皮质醇的增长与资产价格中的预期未来方差隐含波动率正相关。 ecocn
They conflated high food prices with greater food price volatility, which is best defined as variance around the food price level.
他们把高居不下的食品价格和幅度较大的食品价格波动最好定义为食品价格水平的方差混为一谈。 yeeyan
This includes information related to performance-to- plan, and about whether capital and expense expenditures are within agreed variance limits for budget.
这包括与计划的执行相关的信息，并且关于资本和经费支出是否处于预算的商定变化限度内。 ibm
This reduction in uncertainty also reduces the variance in estimations, since there is a direct correlation between these factors and the ability to produce sound estimates.
这种不确定性的削减还减少了估计中的变化，因为在这些因素和生成可靠估值的能力之间存在直接的关联。 ibm
This support is only for reference types, no variance is allowed on structures.
这个功能只对引用类型有效，在结构上不允许变异。 infoq
We approximate the free memory after a garbage collection cycle by using algorithms that analyze the variance of free memory statistics.
通过使用分析可用内存统计信息变化的算法，我们可粗略计算垃圾收集周期之后的可用内存。 ibm
We can see the state of the project, including financial totals and variance.
我们可以看到这个项目的状态，包括财务汇总情况和有不一致的地方。 ibm
You can use it to turn your variance measurement into a standard deviation measurement, as shown in Listing8.
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。 ibm |