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单词 selective sampling
释义
selective sampling
  • 简明释义
  • 选择抽样:指在统计学中,从总体中选择一部分样本进行研究的方法。
  • 网络释义
  • 1

    [数]?重要抽样

    ... selective repressuring 选择性恢复压力 selective sampling 重要抽样 selective sand control 选择性防砂 ...

  • 2

    [统计]?选择抽样

    ... selective retention 选择性保持 selective sampling 选择抽样 selective search 选择性搜索 ...

  • 3

    ?选择性采样

    选择性采样selective sampling)是指为达到某种地球化学勘查目的,选择特殊部位、特殊性质样品的采样。例如,对土壤采集一般.

  • 4

    ?选择样地

    ... 样地调查 sample area survey 选择样地 Selective sampling 样地标记 plot mark ...

短语
  • 双语例句
  • 1
    In this paper, CFZ-86 catalytical reaction apparatus set-up by the author was used to the selective sampling of the products in catalytical decomposition of methanol in four reactors.
    本文利用自行组装的CF Z - 86催化反应装置对四路甲醇催化分解产物进行选择取样。
  • 2
    Sampling for selective testing shall be carried out according to relevant regulations, and no fees whatever may be charged for sampling or testing.
    抽查检验应当按照规定抽样,并不得收取任何费用。
  • 3
    Sampling for selective testing shall be carried out according to relevant regulations, and no fees are permitted to be charged for sampling or testing.
    抽查检验应当按照规定抽样,并不得收取任何费用。
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更新时间:2025/2/15 11:10:29