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

词汇	data sample
释义	data sample ˈdeitəˈsɑ:mpl 短语⁶⁸⁹¹⁴ 基本例句数据抽样 Before modeling, the supplementary variables are selected or calculated, and the error of data sample is eliminated and the data is normalized. 建模前选择或计算出辅助变量，对样本数据进行了误差剔除与归一化处理。 cnki
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