“U数”的概念、定义、翻译、参考文献-科学参考

单词	U数
释义	U数 Mathematics U-numbers = Ulam sequenceU数列，乌拉姆序列
随便看	precedence function precedence grammar precedence method precedence relation precedent anthologies precedent as reference in a trial preceding preceding limb preceding spot preceding sunspot Preceramic Period preceramic polymer precess precessing-disk model precession precessional constant precessional motion precession circle precession coefficient precession cone precession constant precession frequency precession globe precession in declination precession in latitude

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。