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.- Many of his statements were at variance with the facts...
他的说法有很多和事实不符。 - This idealistic concept is at variance with reality.
这种理想主义的观念和现实相矛盾。
- Many of his statements were at variance with the facts...
- N-VAR 差异;不同
Thevariancebetween things is the difference between them.- ...the variances in the stock price.
股票价格的变化 - ...total revenue variance.
总收入的差异
- ...the variances in the stock price.
双语例句
- 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。 - Static budget variances are differences between actual results and corresponding amounts ( revenues and expenses) in the static budget.
固定预算差异是实际结果与预算结果（收入和费用）之间的差异。 - 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。 - 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。 - Variance analysis is a systematic process of comparing actual costs and standard costs, identifying variances, and interpreting the source of each variance.
成本差异分析是比较实际成本和标准成本、确认差异及解释差异的根源。 - That subsection allows variances based on water quality considerations.
那条细目基于对水质的考虑，允许有差异。 - 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。 - Creating distinct variances of depth and width.
现出明显的不同深度和宽度的环状。 - 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。 - A method of combining regression functions and sample variances is also presented to make full use of previous data and raise the precision of forecasts and controls.
文中还提出了组合回归函数的概念，从而可以充分利用以往数据和经验，提高预测和控制的精度。