膝盖 发表于 2025-3-23 10:41:33

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tackle 发表于 2025-3-23 17:51:21

About the T. V. Photometry of Faint Variable Starseasurements in one T. V. photo is about 9 magnitudes and the accuracy is not worse than in the case of ordinary photography. Several variable stars have been observed. Fig. 1 shows the changes of brightness of RW Tri during one eclipse on 30 Dec. 1966 (Efimov and Prokofjeva, 1968). The observations

ENDOW 发表于 2025-3-23 20:40:52

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sulcus 发表于 2025-3-24 01:23:02

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子女 发表于 2025-3-24 04:37:14

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ALE 发表于 2025-3-24 09:28:32

Motion Analysis and Object Tracking,derdiagnosed clinical entities (. et al. 1990). Because of their uncommon occurrence, recognition is often delayed until metastases have developed. This occurs despite the fact that glucagonomas elicit a well-defined clinical syndrome that comprises distinctive dermatosis (“necrolytic migratory eryt

galley 发表于 2025-3-24 13:10:44

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怕失去钱 发表于 2025-3-24 14:56:16

Matthew MacDonald. Generally, one might expect a stable mechanical system to respond linearly when disturbed slightly from its resting state. Thus the nonlinear properties of the peripheral auditory system are of considerable interest inasmuch as they can provide valuable insight into the underlying transduction pro

palliate 发表于 2025-3-24 21:33:01

Yi Huillness is a collective term for a cluster of acute clinical syndromes that directly consequence from rapid ascent to high altitude, viz., above 2500 m.  The acute syndromes affecting the brain include acute mountain sickness (AMS) and high-altitude cerebral edema (HACE). The current practice of hig

砍伐 发表于 2025-3-24 23:31:47

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查看完整版本: Titlebook: Non-Periodic Phenomena in Variable Stars; L. Detre Book 1969 Academic Press 1969 observatory.stars