variance ratio

基本解释

• [数] 方差比，变异比；变异刺激

英汉例句

双语例句

• It is called variance ratio and the exact relation between variance ratio and correlation coefficient is also built.
  并找到了方差比与相关系数之间的内在联系。
• Besides, the relations between variance ratio and correlation coefficient and between W-K statistics and correlation coefficient are found.
  此外，找到了方差比，W-K统计量与相关系数之间的精确关系。
• 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。

权威例句

• The variance in comparative values between the two metals makes it difficult to pinpoint a magic ratio that suggests one metal is cheap or expensive relative to the other.
  FORBES: Silver's Bubble And Volatility

• variance ratio更多例句

词组短语

短语

• Minimum Variance Hedge Ratio 避险比率;最小方差对冲率
• variance -ratio distribution 方差比分布
• variance of ratio 比率的方差
• variance mean ratio method 方差比率法
• variance contribution ratio 方差贡献率

• variance ratio更多词组

专业释义

经济学

• 方差比

土木建筑工程

• 方差比

数学

• 方差率
• 方差比

地球科学

• 方差比