“international geomagnetic quiet day”的概念、定义、翻译、参考文献-科学参考

单词	international geomagnetic quiet day
释义	international geomagnetic quiet day Encyclopedia 理学地球变化磁场释 international geomagnetic quiet day国际磁静日每月5个地磁扰动最小的日期。此外，每月确定5个地磁扰动次小的日期为一般磁静日。
随便看	circle line picking circle map circle mapping circle method circle negative pedal curve circle net circle notation circle of altitude circle of antisimilitude circle of confusion circle of contact circle of convergence circle of curvature circle of declination circle of equal altitudes circle of friends circle of geodesic curvature circle of inversion circle of least confusion circle of longitude circle of meromorphy circle of perpetual apparition circle of perpetual occultation circle of position circle of qi in qigong exercise

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。