英语词汇“ratio variance”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	ratio variance
释义	ratio variance 基本例句方差比 The result of the variance ratio showed that the random walk hypothesis on the wheat futures of ZCE was disproved.方差比检验的研究结果却表明郑州小麦期货市场不满足有效性假设。
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