1.
unbias(s)ed variance
无偏方差, 均方差
2.
variance-covariance propagation law
方差-协方差传播律
3.
nonscalar variance-covariance matrix
非纯量方差－协方差矩阵
4.
The square of the standard deviation.
方差标准偏差数的平方
5.
sample variance-covariance matrix
样本方差－协方差矩阵
6.
variance components method
方差分析法 方差分析法
7.
Variance Component Esti mation with Gross Errors or Systematic Errors
含有粗差或系统误差的方差分量估计
8.
Comparative Research on Analysis of Covariance for Difference Value and Analysis of Covariance;
“差值的方差分析”与协方差分析的比较研究
9.
Interval Estimation of Mean Square Error for Linerar Statistic Model;
统计模型中误差方差的均方误差的区间估计
10.
The positive square root of the variance is called the standard deviation.
方差的正的平方根叫做标准差。
11.
A GENERALIZED VARIANCE-RATIO TEST FOR A HETEROSKEDASTIC REGRESSION;
异方差回归中的广义方差比检验(英文)
12.
Discussions on prospected error of observation s systematic error and comprehensive error;
关于观测值系统误差与综合误差的方差的探讨
13.
The Comparison of the Risk Measuring Methods Based on the Semi-Variance and Variance
基于方差与半方差的风险刻画方法比较
14.
Empirical Likelihood Ratio Confidence Regions for the Differences of Two Populations Variance
两总体方差差异的经验似然置信区间
15.
covariance for simple random sampling
简单随机抽样协方差
16.
alternate test for variance heterogeneity
非齐性方差的替换检验
17.
Uniformly minimum variance unbiased estimate
方差一致最小无偏估计
18.
ANLAB colour-difference equation
ANLAB色差方程