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国际磁静日
释义
国际磁静日
Encyclopedia
理学
地球变化磁场
释
international geomagnetic quiet day
国际磁静日
每月5个地磁扰动最小的日期。此外,每月确定5个地磁扰动次小的日期为一般磁静日。
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right solvable
right space
right sphere
right spherical triangle
Rights Protection Law of The Elderly
rights sales
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right stochastic process
rights to choice sexual objective
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right three-leafed rose
right to claim personality rights
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