“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	object prism spectrograph object program object protection object recognition object relational data model object relational mapping object-relation database object-relation database management system object-relation spatial data model object relations school object request broker object request broker, ORB object reuse objects being displayed in wall-sized showcases objects being displayed with a comparative approach object side objects of labour object space object-space focus object space telecentric system object spectral characteristic object spectrum library object stage object state diagram object theorem

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。