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单词
Quota Sampling
释义
Quota Sampling
Encyclopedia
理学
【核心概念】
释
Quota Sampling
配额抽样
调查人员将调查总体按一定标志分类或分层,确定各类(层)单位的样本数额,在配额内任意抽选样本单元的抽样方法。又称定额抽样。
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Stone Horses Temple Caves
stone imperial edict about confirmation of honours and ranks
stone implement media
stone-inscribed prayer in the Gaxian Cave
stone inscription
Stone Inscription at Fengyugou
Stone Inscription at Shexian
Stone Inscription in the Xianbei's Stone Chamber
Stone Inscription of Guanghe Six Year
Stone Inscription of Opening Baoxie Road by Chujun
Stone Inscription of the Elders' Deeds in Shitingli for Land Property Transaction
Stone Inscription of the Han Dynasty at Alxa Meng
stone inscription of Wei and Jin Dynasties
Stone Inscription on the Tower of Kaimu Temple
Stone Inscription Scriptures Wall at Heri Temple
Stone Inscriptions in Jurchen Hierogryphic
Stone Inscriptions in Khitan Hieroglyphic
Stone Inscriptions in Mongolian Script
Stone Inscriptions in Western Xia (Tangut) Hieroglyphic
Stone Inscriptions in Western Xia(Tangut) Hieroglyphic
Stone Inscriptions of Ancient Calligraphy Masterpieces of the Baoxian Hall
Stone Inscriptions of Jurchen Hierogryphic
Stone Inscriptions Recording Alliances from Wenxian
stone inscription with ancient scripts, small seal scripts and clerical scripts
stone in the urine
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