英语词汇mean-variance analysis怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
This paper presents a single factor heteroscedastic model, deduce a method of this heteroscedastic analysis, and presents the estimation of mean and variance in this model.
本文提出了一种单因子异方差模型，导出这种异方差分析方法，并给出了模型中均值与方差的估计。
2
The analysis can generate descriptive statistics, such as: the mean, variance, standard deviation, range, kurtosis and skewness.
该分析可以生成描述性统计，如：均值，方差，标准差，范围，峰度和偏度。
3
The analysis shows that the entropy, variance, the contrast and mean error will perform better.
分析表明，熵、方差、对比度、差平均的性能较好。

单词	mean-variance analysis
释义	mean-variance analysis 简明释义均值方差分析网络释义 1 ?均值均值-方差分析双语例句 1 This paper presents a single factor heteroscedastic model, deduce a method of this heteroscedastic analysis, and presents the estimation of mean and variance in this model. 本文提出了一种单因子异方差模型，导出这种异方差分析方法，并给出了模型中均值与方差的估计。 2 The analysis can generate descriptive statistics, such as: the mean, variance, standard deviation, range, kurtosis and skewness. 该分析可以生成描述性统计，如：均值，方差，标准差，范围，峰度和偏度。 3 The analysis shows that the entropy, variance, the contrast and mean error will perform better. 分析表明，熵、方差、对比度、差平均的性能较好。
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