“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	ophthalmic somite ophthalmic surgical operation clamp ophthalmic surgical operation hook & needle ophthalmic surgical operation instruments ophthalmic surgical operation scissors ophthalmic surgical operation tweezer & clip ophthalmoleukoscope ophthalmological ophthalmologic optical devices ophthalmologist ophthalmology ophthalmometer ophthalmoscope ophthalmoscopic ophthalmoscopy ophthalmotonometer opiates Opificio delle Pietre Dure Opik-Oort cloud Opik theory opilia family opiment opinion opinion columnist opinion dynamics

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