1.
Mean-variance Hedging under Stochastic Interests;
随机利率下的均值-方差最小套期保值
2.
The Average Value-variance Model on the Basis of MATLAB and EXCEL Tool;
基于MATLAB与EXCEL工具的均值-方差模型
3.
A Single-period Mean-variance Model of the Open Fund;
开放式基金的单阶段均值-方差模型
4.
The Optimization of the Portfolio Selection with the Restricted Short Sales;
限制性卖空的均值-方差投资组合优化
5.
Research on the Application of the Mean-variance Model with the Single-index Model
均值-方差模型与单指数模型的应用
6.
RISK SHARING UNDER THE MEAN-VARIANCE EXPECTED UTILITY
均值-方差期望效用函数下的风险共担
7.
The Comparison between Mean-Variance and Mean-VaR Portfolio Models without Short Sales;
不允许卖空情况下均值-方差和均值-VaR投资组合比较研究
8.
The study of mean-variance model for portfolio investmentunder singular definite covariance matrix
奇异方差阵下的证券组合投资均值-方差模型研究
9.
Mean-Variance Model with New Type Risk Perceptions and Empirical Research;
新型风险感受下的均值-方差模型与实证研究
10.
Mean-variance Analysis of Arbitrage Portfolios under Investment Proportion Limitations;
投资权重限制下套利组合的均值-方差分析
11.
root - mean - square error
均方根[有效值]误差
12.
The variance is simply the average squared difference of all numbers from their mean or average value.
方差就是各个数的中值（或平均值）与各个数的差值的平方的平均值。
13.
unbias(s)ed variance
无偏方差, 均方差
14.
The Study on Mean-Variance Investment Problems in Incomplete Markets;
不完全市场中均值—方差投资问题研究
15.
On the Mean Value and Variance of Distance Distribution of Non-linear Codes in GF(q)
GF(q)上非线性码的均值和方差
16.
Returns covariance, the average of the products of paired deviations
返回协方差，即每对变量的偏差乘积的均值。
17.
Returns covariance, the average of the products of deviations for each data point pair in two data sets
返回协方差，即每对变量的偏差乘积的均值
18.
Averages, standard deviations, and variances are not supported when a PivotTable has calculated items.
在使用计算项时，不支持均值、标准差和方差计算。