“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	police cooperation zone police criminal compensation police criminal law enforcement police crisis negotiation police cryptography police devices police dog police dog appliying technnology police dog's technology Police Education and Training police education and training police emotion management police epaulets police equipment Police Equipment Design Committee of Ministry of Public Security police external supervision police force composition at crime scene police force dispatch police geographic information platform police guarantee culture police image and discipline police implements police impression management police inspection police inspector

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。