The data of international geomagnetic reference field are widely used in China.
国际地磁参考场资料在我国得到广泛应用。
Earth's magnetic field is composition of International Geomagnetic Reference field and magnetic anomaly field.
地球磁场由国际地磁参考场和磁力异常场叠合建立。
The data of IGRF (International geomagnetic Reference Field) are widely used in the geomagnetic basic investigations.
(国际地磁参考场)资料在地磁学的基础研究中得到广泛的应用。
The researches on international geomagnetic reference field model and regional geomagnetic field model have profound scientific significance and are of great practical value.
国际地磁参考场与局部地磁场模型的研究，具有深远的学科意义与巨大的实用价值。
Using the 10th International geomagnetic Reference Field (IGRF) models, the latitudinal distribution of harmonic amplitude and its time-variation of geomagnetic potential are investigated.
利用第10代国际参考地磁场模型(IGRF)的资料，研究了地磁位的谐波振幅的纬度分布及其时间变化。
The method of regional geomagnetic field modeling is adopted in order to prepare for the reference map of geomagnetism-aided navigation and positioning.
针对性对地磁辅助导航定位中基准图制备的需要，采用了建立区域地磁场模型的方法。
The method of regional geomagnetic field modeling is adopted in order to prepare for the reference map of geomagnetism-aided navigation and positioning.
针对性对地磁辅助导航定位中基准图制备的需要，采用了建立区域地磁场模型的方法。
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