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

词汇	variance estimate
释义	variance estimate 基本例句方差估计 At the end, the paper uses the Jackknife Method to estimate the variances of the estimators of Chinese unemployment population and rate.对我国的失业人数与失业率应用刀切法进行方差估计。
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