“约翰逊结合方案”的概念、定义、翻译、参考文献-科学参考

单词	约翰逊结合方案
释义	约翰逊结合方案 Mathematics ＞组合数学、组合设计与图论＞组合设计＞释义 Johnson association scheme约翰逊结合方案
随便看	post-optimal sensitivity analysis postoptimal sensitivity analysis post-optimization postorder traversal postosome postpaid postpartum abdominal pain postpartum body pain postpartum depression postpartum fever postpartum hemorrhagic syncope postpartum hypogalactia postpartum voiding dysfunction post-peak region of rock post polymerization postponed-jump technique postponed retirement postponed taxation postponement of hearing postposition postprandial hypotension, PPH postprecipitation postpress finishing for books and magazines postpress for packaging Post problem

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。