“proper orthogonal group”的概念、定义、翻译、参考文献-科学参考

单词	proper orthogonal group
释义	proper orthogonal group Mathematics proper orthogonal group正常正交群，固有正交群，旋转群^†
随便看	periodogram spectrum estimation periodograph periodometer periodontal abscess periodontal abscesses periodontal disease periodontal disease and system diseases periodontal treatment agent periodontitis period pair period parallelogram period parallelotope period point period-radius relation period ratio period relation period resolution periods of an elliptic curve period-spectrum relation period strip Period Style period-three theorem period variation period vector perioheral nerve entrapment syndrome

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。