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two-stage sample中文是什么意思

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用"two-stage sample"造句"two-stage sample"怎么读"two-stage sample" in a sentence

中文翻译手机手机版

  • 两阶段样品

例句与用法

  • Two - stage sampling
    二阶段抽样
  • Study on the second stage sampling method of two - stage sampling survey for waterway transportation volume
    水路运输量抽样调查中的第二阶抽样方法
  • Using stratified two - stage sampling , collaborated with the nature of processed data and hierarchical cluster , the design can fairly satisfy the requirements of different levels regarding to the economic development of yunnan province and its sampling technology
    摘要为适应云南省经济体制的发展,提高应用抽样调查技术的水平,在考虑云南省个体或私营企业有关调查数据特点的基础上,设计了具有针对性的自然分层与聚类分层相接合的分层二阶抽样方案。
  • Two - stage sampling has only one chance of using the information provided by samples to determine the following plan . pure sequential sampling , however , could use sampling size sparingly . in addition , in some cases , pure sequential procedures have to be applied to acquire the confidence intervals which meet the demands
    两步抽样,只有一次机会利用样本信息决定今后计划,采用纯序贯则可使平均抽样次数节省,另外,在一定的分布族中必须采用纯序贯才能取得满足要求的区间估计。
用"two-stage sample"造句  
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