方便
发表于 2025-3-25 04:50:20
George L. Roth,Anthony J. DiBella hours after the point first becomes visible a bright compact core forms, growing to 10″. The lifetime distribution of bright points follows a Poisson distribution with a mean of eight hours (see references). The points are distributed uniformly over the entire solar surface, with approximately 500
弯腰
发表于 2025-3-25 10:50:43
George L. Roth,Anthony J. DiBellaated electron density is 5×10. cm...The Fe . emission was visible 8 to 10 min as compared with a calculated cooling time by conduction of only 5 min. The lengthened life of the emission may be associated with the observed ‘turbulence’, which inhibits the heat conduction, or alternatively, with a slo
不感兴趣
发表于 2025-3-25 12:39:39
uently take the form of selective brightening or dimming of pre-existing loops due to changes in the pressure of the emitting coronal plasma. In these cases, variations in the non-potential component of the coronal fields supporting and containing the plasma are implied..The examples shown included
善辩
发表于 2025-3-25 17:21:39
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pester
发表于 2025-3-25 22:30:48
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没花的是打扰
发表于 2025-3-26 02:13:33
nised by the Commission of the European Communities to assess the potential of solar energy for meeting the needs in the developing countries, particularly in their rural areas. The objectives of the Conference were threefold: - To review those solar energy technologies which are appropriate for lar
monopoly
发表于 2025-3-26 05:58:17
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Dealing
发表于 2025-3-26 11:08:41
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单独
发表于 2025-3-26 12:54:26
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Irremediable
发表于 2025-3-26 19:54:21
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