• Many of his statements were at variance with the facts.

    许多陈述事实相矛盾

    《柯林斯英汉双解大词典》

  • These conclusions are totally at variance with the evidence.

    这些结论证据完全相悖

    《牛津词典》

  • The distinction between covariance and contravariance is important for computations with tensors, which often have mixed variance.

    协变逆变区别对于计算尤为重要往往会出现混合方差

    精选例句

  • Spending Variance is the difference between the fixed overhead incurred and the fixed overhead budgeted.

    支出差异指实际发生固定间接费用预算固定间接费用之间差额

    精选例句

  • For all of the above discussion to be practical, the team must find a way to compute the variance of the project parameters.

    要想将上面讨论所有内容成为可实行团队必须找到一个计算项目参数方差方法

    www.ibm.com

  • I mentioned the potential variance caused by the choice of prefixes.

    提到前缀选择造成各种可能变化

    www.ibm.com

  • 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.

    这种不确定性削减减少估计中的变化因为在这些因素生成可靠估值能力之间存在直接关联

    www.ibm.com

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

    可以利用此函数的样本方差计算转换为样本标准差计算,清单8

    www.ibm.com

  • 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,新的个体双亲一样适应由于变异减会有些微小变化

    www.ibm.com

  • 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算法我们可粗略计算垃圾收集周期之后可用内存

    www.ibm.com

  • What we did — the core theoretical framework that we had — was the mean variance theory, which led us to the capital asset pricing model.

    我们讲到了投资组合多元化核心理论框架均值-方差模型,之后又讲到了资本资产定价模型

    v.163.com

  • 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.

    方法基于个隐含假设可以肯定做出计划也就是持续时间方差非常

    www.ibm.com

  • In particular, the team can estimate the three valueslowest, nominal, and highest estimations — assuming that the risk was removed, and then apply these values to reestimate the project variance.

    特别地,团队可以估计三个——最低、标准最高估计值——交涉去掉风险并且应用这些重新估计项目方差

    www.ibm.com

  • 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

    www.ibm.com

  • They conflated high food prices with greater food price volatility, which is best defined as variance around the food price level.

    他们高居不下的食品价格幅度较大食品价格波动(最好定义食品价格水平方差)混为一谈。

    article.yeeyan.org

  • 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.

    减少方差需要协作较多协作导致员工花费较多时间交互很少时间生成规划工件

    www.ibm.com

  • 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.

    归根结底大家都会同意这一点-,这前提-,比较两个相同方差投资组合时选择预期收益率个。

    v.163.com

  • Early risk mitigation hence means that the variance in your estimates will be reduced more rapidly.

    因而及早风险减少意味着估值中的变化更快减少

    www.ibm.com

  • On the contrary, a risk is some condition that adds to project variance.

    反之风险项目方差中加入某个条件

    www.ibm.com

  • Note that a guiding principle for choosing metrics is how they will affect a specific project parameter's variance.

    注意选择度量标准指导原则它们怎样影响具体项目参数方差

    www.ibm.com

  • There's no correlation between them... and that means that the variance — and I want to talk about equally-weighted portfolio.

    它们之间没有相关性,也就是说方差-,一下,权重相等的投资组合

    v.163.com

  • Thus, the variance for these projects is limited to a fairly small range.

    因此这种不一致性这些项目中限定一个相当范围内

    www.ibm.com

  • Note that severity of risk is directly related to the variance in the estimation of a project's parameters.

    注意风险严重程度直接关系项目参数估计中的方差

    www.ibm.com

  • Suppose the estimated duration of a task is 3 months, and the variance of the estimate is 1 month.

    假设估算任务持续时间3并且估计方差1

    www.ibm.com

  • Reduced variance in estimation.

    估值减少变化

    www.ibm.com

  • Expected value is good and variance is bad because that's risk; that's uncertainty.

    期望值越高越,方差相反,因为方差代表着风险,也就是不确定性

    v.163.com

  • In fact, I have it — suppose we have three assets and we want to compute the efficient portfolio frontier, the mean and variance of the portfolio.

    事实上,假如我们拥有三种资产我们计算有效边界,及投资组合均值方差

    v.163.com

  • If you're comparing two portfolios with the same expected return, then you want the one with the lower variance.

    比较两个相同预期收益率投资组合时选择方差一个

    v.163.com

  • If you're comparing two portfolios with the same expected return, then you want the one with the lower variance.

    比较两个相同预期收益率投资组合时选择方差一个

    v.163.com

词组短语

variance analysis 方差分析;差异分析

analysis of variance 方差分析

at variance 不和;有分歧

at variance with 与…不和

total variance 总方差,总变异数

cost variance 成本差异

error variance 误差方差;误差变量;误差偏差

variance ratio 方差比,变异比;变异刺激

residual variance [数]剩余方差

additive variance 加性方差

  更多收起词组短语
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