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Efron抛偏硬币设计
释义
Efron抛偏硬币设计
Encyclopedia
理学
临床试验的自适应性设计
释
Efron's biased coin design
Efron抛偏硬币设计
为两组病人分配数达到平衡,将参与临床试验的病人随机分配到两组治疗方法和的自适应设计(或自适应随机化)方法。又称BCD设计。
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pottery
pottery and other handmade workshop
pottery and stone figurines unearthed at Yang Sixu’s tomb
pottery camels of the Northern Qi Dynasty
pottery decorated with colour drawings
pottery figures of warriors and horses in Mausoleum of First Emperor of Qin
pottery figurine from Liu Hua Mausoleum
pottery figurine from Two Cemeteries of the Southern Tang Dynasty
pottery figurine of Ping Mausoleum
Pottery Figurines from Tomb of Han Dynasty at Xiangshan
pottery figurine singing and beating a drum
pottery figurines in Yangjiawan
pottery figurines of Erlitou
pottery figurines of Southern and Northern Dynasties
pottery figurines unearthed at Li Xian’s tomb
pottery figurines unearthed at Princess Ruru’s tomb
pottery figurines unearthed at Sima Jinlong’s tomb
pottery figurines unearthed at South Tang Imperial Mausoleums of Nanjing City
pottery figurines unearthed at Yuan Shao’s tomb of Panlongzhong Village
Pottery Inscription
pottery inscriptions
Pottery in Xia,Shang and Zhou Dynasties
pottery miniature house found among Han burial
pottery model of a carriage from a tomb of the Yuan Dynasty at Xi'an
Pottery Model of a Vessel of Han Dynasty Unearthed from Guangzhou
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更新时间:2026/4/16 3:32:57