...变化_stmopen 关键词】: 地磁场模型,主磁场,能量密度谱,长期变化 [gap=1297]Keywords】: geomagnetic reference field models,main magnetic field,energy density spectrum,secular variations ..
The main error sources in the geomagnetic field model were introduced, too.
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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。
The researches on international geomagnetic reference field model and regional geomagnetic field model have profound scientific significance and are of great practical value.
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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。
The electric current passing through the conductor on the film of bubble generates a local magnetic field gradient to make the bubble propagate.
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