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地磁场模型
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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。
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Howard Martin Temin
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