“刚体地球章动”的概念、定义、翻译、参考文献-科学参考

单词	刚体地球章动
释义	刚体地球章动 Encyclopedia 工学刚体地球章动释 rigid Earth nutation刚体地球章动假设地球为刚体时，瞬时地球自转轴总是缓慢绕平均地球自转轴旋转，形成进动或岁差轨迹，又因受到外部天体引力矩作用，瞬时地球自转轴围绕平衡位置（岁差轨迹）作微小摆动。
随便看	water hygiene water ice water-immersion system water immersion wire water impact test water-induced landslide water information basic platform watering hole attack water-injected meat inspection water-injection distributing station water injection index curve water injection profile water injection station water injection test water injection variable frequency speed regulation technology water-ink cartoon water-ink painting water in oil emulsion water-in-oil emulsion drilling fluid water inrush water inrush coefficient method water inrush in karst tunnel water intake and sediment control Water Intake Hub in Ancient China water-intake regulation

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。