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单词
purposive sampling
释义
purposive sampling
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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
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polynuclear coordination compound
polynuclear metal complex
polynucleate
polynucleotidase
polynucleotide
polynucleotide phosphorylase
poly (N-vinyl carbazole)
poly (Nvinylimidazole)
poly (N-vinyl pyrrolidone)
polyoctene
polyol
polyolefin-alloying in reactor
polyolefine fiber
polyolefin production process control systems
polyolefins
polyolefin thermoplastic elastomer
polyol hydrogenolysis
polyomavirus infection
polyomino
polyopia
polyorchidism
polyotia
polyoxin
polyoxometalate
polyoxometalate clusters
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更新时间:2026/7/9 13:08:53