reversal of geomagnetic field是什么意思

用法例句

Mathematical theory and computational formula of geomagnetism;

地磁的数学理论和计算公式

Study on the geomagnetism anomalies in Taiyuan Seismic Station before and after Haozhuang MS 5.0 earthquake;

太原郝庄5.0级地震前后地磁异常研究

The space correlation analysis of digital geomagnetic data;

数字化地磁数据的空间相关分析

A simulator which can provide a dynamic geomagnetic environment for spacecraft on MEO/LEO is introduced, and its system make-up, the structure of the coil, parameters of the magnetometer and power supply, controlling and debugging methods are discussed.

文章介绍了1台能为中低轨道飞行器提供动态地磁场环境的模拟器,详细论述了模拟器的系统组成、线圈结构、电源和磁强计指标参数、控制方式和调试方法,介绍了根据WMM2000地磁场模型计算出轨道上各点的磁场值,利用数值分析的方法找出输出电流与产生磁场大小的对应表达式,从而根据计算出的磁场值和输出电流,用程控电源成功实现了中低轨道地磁场的动态模拟。

Results\ The geomagnetic induction sensor and two linear acceler ation meters give sufficient volume of the information for realization of the pr ogram way of management.

目的　运用地磁感应传感器对旋转飞行中的多管火箭弹进行控制 。