2016-06-04 08:56
variance翻译
方差
音标读音
英式:[ˈveəriəns]美式:[ˈveriəns]
基本意思
n.变化，变动;不一致;分歧;<数>方差
形近的词
变形
例句
- 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。
- Methods: Orthogonal design and analysis of variance were used.
应用正交设计实验方法和方差分析。
- Stable results and high variance reduction using the compound method have been obtained.
使用组合方法获得了稳定的结果和较大的方差减缩。
- The results of variance analysis and periodogram analysis fundamently coincide with this inference.
方差分析和周期图分析的结果与上述推断基本一致。
- My ideas are at variance with his.
我的思想和他的不同。
- In statistical language, this estimate is called the between-column variance.
在统计学中这个估计值叫组间方差。
- The Anova analysis tools provide different types of variance analysis.
方差分析工具提供了不同类型的方差分析。
- Analysis of covariance is a combination of regression analysis and variance analysis.
协方差分析足把直线回归与方差分析结合起来应用的一种方法。
- So the methods of mean variance exaggerate the extent of the risk.
因此，方差方法夸大了风险的程度。
- We study the unstable autoregressive process for the first order with infinite variance.
对具有无限方差的一阶自回归非平稳过程进行了研究。
- Methods: Under the same conditions, the method of life table and analysis of variance was used.
方法：在相同条件下，采用生命表的方法和方差分析。
- The principle of variance reduction of model parameters estimation through OA-MLHS together with BCT is also discussed.
文中对结合使用OA-MLHS与BCT从而减少了分布参数的估计方差的数学原理进行了分析。
- And the five group of the sausages were carried out to general sensory evaluation and variance analysis.
并对这五组香肠进行感官综合评价和方差分析。
- The principle of variance analysis was introduced briefly. The block diagram and program of computation were given.
本文简要地介绍了方差分析的原理，给出了计算机程序框图和详细的程序。
- Reduced variance in estimation.
在估值中减少的变化。
- Factor analysis, regression analysis, and analysis of variance are used to examine the hypotheses furthermore.
本研究并进一步藉由因素分析、回归分析与变异数分析针对研究假设进行验证。
- There are several pressing needs, for example, determining the bias and variance in multicenter studies.
有几个迫切需要，例如，确定多中心研究中的偏见和差异。
- In the data analysis, T-test, variance analysis and chi-square test were used in SPSS 8.0 for Windows.
使用SPSS8.0forindows软件包进行数据分析，运用t检验、方差分析和卡方检验等统计方法。
- In practice, the estimated channel gain and noise variance typically have some errors.
在实践中，所估计的信道增益和噪声方差通常具有一些误差。
- Check, calculate and update item cost of inventory, responsible also for inventory valuation and variance analysis.
负责库存成本的审核、计算和更新，执行库存的估价和差异分析。
- First, the marked influence factors of incident duration are determined by analysis of variance ( ANOVA).
首先通过方差分析（ANOVA）确定对事件持续时间具有显著影响的因素。
- The variance optimality of combining ridge and principal components estimate is discussed in the class of reduced-dimension estimates.
讨论了岭型主成分估计在一类降维估计中的方差性质，证明了在一定条件下岭型主成分估计的方差和最小。
- A theoretical distribution with finite mean and variance.
平均数和方差数都为有限的一个理论分布。
- The data were analyzed by analysis of variance.
对所测数据进行方差分析。
- Add Gaussian noise of 0 mean and variance of 10 pixels to the blurred image.
增加了010个像素均值和方差的模糊图像高斯噪声。
- Note that severity of risk is directly related to the variance in the estimation of a project's parameters.
注意到风险的严重程度直接关系到项目参数的估计中的方差。
- All the data use the statistical package for the Social Science, and make analysis of variance and t-test.
所有数据使用SPSS软件包统计，进行方差分析和t检验。
- The performance of the two controllers of distillation column is evaluated by minimum variance as a benchmark.
用最小方差准则对两个精馏塔控制系统的性能进行了分析。
- A method of IRFPA non-effective pixel discrimination based on NETD and gray minimum variance is put forward.
提出了一种基于噪声等效温差（NETD）和灰度最小方差的红外焦平面阵列无效像元检测方法。
百科解释
网络意思