“章动”的概念、定义、翻译、参考文献-科学参考

单词	章动
释义	章动 Encyclopedia 理学陀螺动力学释 nutation章动见刚体定点转动解法。理学天体测量学释 nutation章动地球自转参数的一部分，是地球自转轴在惯性空间绕北黄极做多种周期（短于18.6年）叠加的旋转运动。 Physics 力学 nutation章动＞力学和理论力学＞刚体力学＞释义 nutation章动 nodding章动 nutation章动 Astronomy nutation章动 Chemistry ＞分析化学＞仪器分析＞释义 nutation章动
随便看	well operation well order well-order well-ordered well-ordered downward well-ordered function well ordered set well-ordered set well-ordered subclass well-ordering well ordering principle well-ordering principle well-ordering relation well-ordering set well-ordering structure well-ordering theorem wellpath parameters well pattern of complicated fault-block oilfield well pattern updating well performance system of oil well well plant fracturing well-poised well poised series well-poised series well-posed

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。