记作业>英语词典>variances翻译和用法

variances

英 [ˈveərɪənsɪz]

美 [ˈvɛriənsɪz]

n.  变化幅度; 差额
variance的复数

柯林斯词典

  • PHRASE (与…)不一致,相矛盾
    If one thing isat variance withanother, the two things seem to contradict each other.
    1. Many of his statements were at variance with the facts...
      他的说法有很多和事实不符。
    2. This idealistic concept is at variance with reality.
      这种理想主义的观念和现实相矛盾。
  • N-VAR 差异;不同
    Thevariancebetween things is the difference between them.
    1. ...the variances in the stock price.
      股票价格的变化
    2. ...total revenue variance.
      总收入的差异

双语例句

  • The engine has electronically controlled fuel injection and ignition which adjust automatically to cater for variances in fuel quality.
    ROCAM发动机有电子控制燃油喷射和迎合燃油质量变化的自动调整点火正时。
  • A method for testing whether the multiple populations have a certain kind of different variances is also given.
    后者则可以在方差不满足齐性的条件下,对多个正态母体是否具有某种不同的均值进行检验。
  • Also, price and efficiency variances often are linked; in such cases, the total effect on the company's costs is moire meaningful than are individual variances.
    另外,价格和效率差异经常存在一定联系,在这种情况下,研究公司成本的总影响比单独研究个别差异更有意义。
  • Common trouble indicators include variances from expected values or negative trends such as increasing defects.
    普遍的故障指示器包括与期望值的偏差,或者负面趋势,例如越来越多的缺陷。
  • The variances in trade balance due to variation in the macro variables as well as the exchange rate change are examined by Impulse Response Functions and Variance Decomposition methods.
    同时,我们还利用冲击响应函数和方差分解的方法,来分析由于宏观经济变量以及汇率变化带来的贸易差额的方差。
  • In addition to process variation, supply power operating temperature are also possible on-chip variances.
    除了工艺上的变异之外,电源电压以及操作温度也可能造成芯片上变异。
  • Secondly, the numerical characteristics such as mathematical expections, variances and covariances are obtained.
    其次,研究了如此得到概率分布的数学期望、方差和协方差等数字特征。
  • The system reports variances against these standard costs when invoices are entered against suppliers for the goods received.
    当输入收到商品的发票时,webERP会报告新的成本与标准成本的差异。
  • Presumably the variances are ignored because statistics is considered to be too theoretical to be of practical concern.
    对偏差的忽略大概是因为认为统计太理论了,没有实际意义。
  • Both cost and effort are random variables whose variances will reduce over the lifecycle of the project.
    成本和工作是随机变量,需要在项目生命周期中减少它们的方差。