- 采样单元
- 采样装置
- 抽样单位
- 抽样单元
- 取样单元
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sampling unit中文什么意思
例句与用法
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- Multistage sampling in forest inventory is not restricted to fixed-area sampling units .
森林资源清查中，多阶抽样并不局限于固定面积的抽样单元。 - Primary sampling unit
初步抽样单位 - Retaining sampled units for changed probability and the optimum matching ratio in successive sampling survey
概率发生变化时的连续抽样及最优匹配比 - Are measures adopted to ensure samples units under test are uniquely identified and related to the test data
有否采取措施来确保测试数据是由相关的样本得到？ - A type of probability sample in which aggregations of sampling units , called clusters , are sampled at some stage in the process
是一种将样本单元聚集在一起的随机抽样法.样本群在抽样的某一步骤被抽出