“geomagnetic field model”的概念、定义、翻译、参考文献-科学参考

单词	geomagnetic field model
释义	geomagnetic field model Encyclopedia 工学地磁导航系统释 geomagnetic field model地磁场模型描述位置（地理经度、纬度、海拔高度）和时间的函数，表示地球主磁场的长期变化和磁异常时空分布规律的数学表达式。对地球磁场的一种近似描述。
随便看	density of quality hydrogen storage density of real number system density of representative points density of rocks density of searching density of signed measure density of single quasi-partical states density of single quasipartical states density of single quasi particle states density of single quasi-particle states density of state density of states density of states, DOS density of the thinnest lattice sphere coverings density of the thinnest sphere covering density of volumetric hydrogen storage density operator density parameter density peak density perturbation density point density profile density secondary standard device density sensor density-size relation

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