“symmetric block design”的概念、定义、翻译、参考文献-科学参考

单词	symmetric block design
释义	symmetric block design Encyclopedia 理学组合设计释 symmetric block design对称设计参数为-设计是一个序偶，式中是元集合，是的个子集（区组）构成的集合，满足包含的区组恰有个，的任意点对恰被包含在个区组中。此设计又称平衡不完全区组设计，简记为。当（或）的BIBD设计，简称对称设计，记为。 Mathematics ＞组合数学、组合设计与图论＞组合设计＞释义 symmetric block design对称区组设计 symmetric block design对称区组设计^†
随便看	Stele of Yan Qinli Stele of Yin Zhou Stele of Yi Ying Stele of Yuan An Stele of Yuan Cishan Stele of Zhang Jing Stele of Zhang Menglong Stele of Zhang Qian Stele of Zhao Yi Stele of Zheng Wengong stele on dramatic pavilion at Great Lord Temple of Beizhuang Village, Yu County stele on dramatic pavilion at Paihuai Temple of Zhongbing Village, Yangqu County stele on the ritual performance building at Lord Tang Temple of Xiajiao Village, Yangcheng County stele on the theatre at Lord Tang Temple of Guoyu Village, Yangcheng County Stele Rubbings in the Universe Steles of Zheng Xi ST elevationmyocardialinfarction steliogen Stella Kon Stella Mira stella octongula stellar stellar aberration stellar abundance stellar activity

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