“secular equation”的概念、定义、翻译、参考文献-科学参考

单词	secular equation
释义	secular equation 久期方程久期方程式久期方程式长期方程特征方程
随便看	record key position record layout record length record length indicator record level access record level meter record location counter record magnetism flaw detector record management record management service record mark record memory record mode record modification record-molding press record muting record name record number record observation record occurrence record of acceptance record of acceptance of concealed work record of cash disbursements record of cash receipts record of concealed work

科学参考收录了1248194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。