英语词汇variance ratio test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

单词

variance ratio test

释义

variance ratio test

简明释义

方差比检验

网络释义

1
[数]?方差比检定
... 方差的分量：component of variance 方差比检定：variance ratio test 方(矩)阵：square matrix ...
2
?检验
市场效率系数由 Cochrane 等首先提出的方差比率检验（Variance Ratio Test）演化而来。若 VR 大于（或小于） 1，则可以认为股票收益率序列存在正（或负）相关关系，而若 VR 等于 1（或接近 1），则可...
3
?变异数比率检定
...实证方法提出三项改良: 一,为了探讨注意宣告后,股票报酬是否存在平均数复归的现象,我们采用变异数比率检定(variance ratio test)来分析长短..

短语

1
variance ratio test f
检验
2
simultaneous variance ratio test
联立变异数比检定 ; 联合方差比检验
3
generalized variance ratio test
广义方差比检验

双语例句

1
Through variance ratio test, we find the Chinese warrant markets do not reach weak form market efficiency, and simple trading rules of technique analysis prove some kind of efficacy.
通过方差比检验，我们发现中国权证市场不具弱有效性，简单交易规则一定程度上能在权证市场中有效预测。
2
Optimum Ratio is obtained by orthogonal test and variance analysis for different factors and levels.
通过对型砂各因子和水平的正交试验和方差分析，得出了最佳的配比。
3
The test result shows that we got the optimum emulsified diesel oil of definite mixing ratio by variance analysis of power smoke and consume oil.
以发动机功率、耗油率和烟度的综合评价值为指标进行方差分析，优选最佳的乳化油配比方案。

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单词	variance ratio test
释义	variance ratio test 简明释义方差比检验网络释义 1 [数]?方差比检定 ... 方差的分量：component of variance 方差比检定：variance ratio test 方(矩)阵：square matrix ... 2 ?检验市场效率系数由 Cochrane 等首先提出的方差比率检验（Variance Ratio Test）演化而来。若 VR 大于（或小于） 1，则可以认为股票收益率序列存在正（或负）相关关系，而若 VR 等于 1（或接近 1），则可... 3 ?变异数比率检定 ...实证方法提出三项改良: 一,为了探讨注意宣告后,股票报酬是否存在平均数复归的现象,我们采用变异数比率检定(variance ratio test)来分析长短.. 短语 1 variance ratio test f 检验 2 simultaneous variance ratio test 联立变异数比检定 ; 联合方差比检验 3 generalized variance ratio test 广义方差比检验双语例句 1 Through variance ratio test, we find the Chinese warrant markets do not reach weak form market efficiency, and simple trading rules of technique analysis prove some kind of efficacy. 通过方差比检验，我们发现中国权证市场不具弱有效性，简单交易规则一定程度上能在权证市场中有效预测。 2 Optimum Ratio is obtained by orthogonal test and variance analysis for different factors and levels. 通过对型砂各因子和水平的正交试验和方差分析，得出了最佳的配比。 3 The test result shows that we got the optimum emulsified diesel oil of definite mixing ratio by variance analysis of power smoke and consume oil. 以发动机功率、耗油率和烟度的综合评价值为指标进行方差分析，优选最佳的乳化油配比方案。
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