PLE
发表于 2025-3-25 05:58:04
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受人支配
发表于 2025-3-25 10:59:32
Untersuchungen an einer Turbinenstufe im Hinblick auf die Wärmeübergangsverhältnisse an einer gekühl978-3-322-88300-1
集合
发表于 2025-3-25 13:40:44
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considerable
发表于 2025-3-25 18:12:40
Wilfried Kühl,Otto David of monographs covering most areas of solar activity: flares (Smith and Smith, 1963), sunspots (Bray and Loughhead, 1964) and the corona (Billings, 1966). Consequently, of all the major manifestations of solar activity only prominences are without a comprehensive and unified treatment in the current
Water-Brash
发表于 2025-3-25 20:06:50
Wilfried Kühl,Otto Davidant divergence and vorticity. They suggest that the active region dictates its own emergence rather than being carried up on top of a big bubble of hot matter. The magnetic topology of the region is highly complex at the photospheric level. Both magnetic polarities are scattered over the whole activ
Paradox
发表于 2025-3-26 03:14:20
Wilfried Kühl,Otto Davidn of the Astronomy and Astrophysics volumes of the Landolt-Boernstein. The title is now “Astronomy, Astrophysics, and Cosmology”. Cosmology has been added in order to make allowances for the increasing role of extragalactic astrophysics and cosmology. The present volume VI/4B on the “Solar System” i
Ancillary
发表于 2025-3-26 08:23:47
Wilfried Kühl,Otto David are sometimes large enough to be resolved as more than a point of light and then can be seen to have a characteristic structure with a head and a long, slegder tail. The head is approximately spherical and is up to 10. km in diameter and the tail, which is directed away from the Sun, has a visible
ANIM
发表于 2025-3-26 08:45:08
Wilfried Kühl,Otto Davidr existed in the past, on the planet. Determining where, when, and how such environments occur will play a crucial role in guiding future exploration efforts. Mars appears to possess the critical elements for life as we know it, including the required chemical elements, energy sources, and the prese
成份
发表于 2025-3-26 14:53:46
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可触知
发表于 2025-3-26 18:20:55
l receiver solar thermal power system programs, and growing needs of energy in industries have necessiated the development of high temperature thermal storage systems. Development of practical but low cost methods for storing large amounts of high temperature thermal energy for solar thermal convers