“πPS sampling”的概念、定义、翻译、参考文献-科学参考

单词	πPS sampling
释义	πPS sampling Encyclopedia 理学数据收集模式释 πPS samplingπPS抽样一种样本量固定，且每个单元的包含概率与其规模成比例的不放回不等概抽样。
随便看	neuraxial anesthesia neurenteric canal neuristor neurite neuritis neurobehavioral toxicity neurobiology neuroblast neurocan neurocognitive disorders neuro-cognitive linguistics neurocranium neurocutaneous melnosis neurocutaneous syndrome neurodegenerative disease neurodegenerative diseases neurodermatitis neurodevelopmental disorders neurodynamics neuroelectrophysiology neuroendocrine cell neuroendocrine-immunoregulatory network neuroendocrine neoplasm neuroendocrine reflex neuroepithelial cell

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