“对称设计”的概念、定义、翻译、参考文献-科学参考

单词	对称设计
释义	对称设计 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 symmetric design对称设计
随便看	Records of Water Control in The Capital Area Records of Waterways in the Western Region Records of Words and Deeds of Eminent Officials of Song Dynasty records of Wushu Records of Wuximan Barbarians Records of Xuanshi records of Xu weili Records of Yongding River Records on Liao Dynasty Poetries Records on Materials of Painting and Calligraphy and Relevant Inscriptions Records on Painting and Mounting records on Revolution of 1911 Records on Suzhou Pingtan Storytelling Records on Tea Records on Tea of Cai Xiang Records on Tea of Zhang Yuan records retention schedule records risk management Record the Three Events of Wang Zhongsu record time recored(recorded) of visual sunspot in China Recounting My Aims recourse matrix recourse of administrative compensation recover

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。