geomagnetism

基本解释

"Life increasingly depends on technologies that didn't exist when the magnetic recordings began, " said Alan Thomson, BGS head of geomagnetism.
“人类的生活越来越依靠在开始磁场记录的年代还不存在的科技”，英国地质调查局的负责人艾伦·汤姆森说道。
The subway can influence the observation of geomagnetism, geoelectric field and ground resistivity around it, but the influencing mechanism is not same.
地铁对周围地磁、地电场、地电阻率的观测都会产生影响，但影响的机理不尽相同。
For use in the attitude measurement of artillery projectiles, a strap-down type geomagnetism and solar direction sensor is made use of to decide the attitudinal data.
为了测试火炮弹丸飞行姿态，采用捷联式地磁—太阳方位传感器，利用地磁场和太阳方位作为参照物，解算弹丸飞行姿态。
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