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单词
purposive sampling
释义
purposive sampling
Encyclopedia
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释
purposive sampling
主观抽样
根据调查人员的主观经验,从总体样本中选择被判断为最能代表总体的单位作为样本的抽样方法,又称判断抽样或立意抽样。
Mathematics
purposive sampling
目的抽样
随便看
extragalactic background light
extragalactic background radiation
extragalactic binary
extragalactic Cepheid
extragalactic compact radio sources
extragalactic diffuse X-ray emission
Extragalactic diffuse γ-ray background(DGRB)
extragalactic galaxy detection
extragalactic HⅡ region
extragalactic infrared astronomy
extragalactic infrared background
extragalactic infrared source
extragalactic matter
extragalactic medium
extragalactic nebula
extragalactic nova
extragalactic object
extragalactic planetary nebula
extragalactic radio astronomy
extragalactic radio background
extragalactic radio radiation
extragalactic radio source
extragalactic source
extragalactic space
extragalactic supernova
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更新时间:2026/7/3 3:06:34