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单词 sample drawn
释义
sample drawn
  • 简明释义
  • 抽样:从总体中随机抽取一部分样本进行研究的过程。
  • 网络释义
  • 1

    ?抽取样本

    ... sample distribution 样本分布 sample drawn 抽取样本 sample estimate 样本估计数 ...

  • 2

    ?抽样

    ... sample drawn 抽样 sample generator 样本产生符 sample heat exchanger 样品热交换器 ...

短语
  • 双语例句
  • 1
    You can also use this simple technique when you’re going through something stressful, like getting a blood sample drawn.
    当你承受压力时,例如在抽血采样时,不妨采用这一简单的方法。
  • 2
    They then assigned the men in the sample a socioeconomic status score between zero and 96, on a scale drawn up in 1950 (which was as close to 1910 as they could get).
    他们按社会经济地位为抽样中的男性赋予不同的分值,分值范围从0到96,时间接近1950年(尽可能的接近1910年)。
  • 3
    Measurement for automobile door and window sample parts are made on a radial drill and curves are drawn by means of computer with the data measured.
    介绍了利用摇臂钻床对汽车门窗框样件进行实际测量,并运用计算机将测量结果绘制成曲线的方法。
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更新时间:2025/8/6 23:40:35