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Titlebook: Geomagnetic Micropulsations; J. A. Jacobs Book 1970 Springer-Verlag Berlin · Heidelberg 1970 Erdmagnetismus.electron.electrons.energy.grav

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樓主: 倒鉤
21#
發(fā)表于 2025-3-25 06:15:33 | 只看該作者
The Morphology of Geomagnetic Micropulsations, much as a few tens of gammas. Periods range from about 0.1 sec to 10 min. Most work has been done in the lower frequency end of this range, very little being known at the higher frequencies from 3 to 10 Hz. In recent years, mainly as a result of the greatly increased number of continuous observatio
22#
發(fā)表于 2025-3-25 11:31:21 | 只看該作者
23#
發(fā)表于 2025-3-25 13:08:41 | 只看該作者
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發(fā)表于 2025-3-25 18:46:42 | 只看該作者
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發(fā)表于 2025-3-25 21:09:42 | 只看該作者
26#
發(fā)表于 2025-3-26 00:55:49 | 只看該作者
0079-1938 and assess the sum total of our knowledge-both observational and theoretical. There has in recent years been a tremendous increase in both the quantity and quality of data and also many theoretical ad- vances in our understanding of the phenomenon. Undoubtedly there will be further progress in both
27#
發(fā)表于 2025-3-26 05:50:01 | 只看該作者
Book 1970 the sum total of our knowledge-both observational and theoretical. There has in recent years been a tremendous increase in both the quantity and quality of data and also many theoretical ad- vances in our understanding of the phenomenon. Undoubtedly there will be further progress in both areas but
28#
發(fā)表于 2025-3-26 08:52:45 | 只看該作者
29#
發(fā)表于 2025-3-26 16:10:40 | 只看該作者
The Morphology of Geomagnetic Micropulsations,lier classification was too simple and that in reality there exist many more different types or variations of the earlier, broader classification. This classification divided micropulsations into three categories, pc’s, pt’s and pg’s, which will be defined later.
30#
發(fā)表于 2025-3-26 17:31:32 | 只看該作者
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