PON
发表于 2025-3-28 18:29:31
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争议的苹果
发表于 2025-3-28 19:49:40
Book 2006he process of convergence to stability is described, and the regularities underlying change in the size and composition of any population are explored. Techniques for estimating rates from multistate population distributions are presented, and new multi-age, multistate dynamic models are developed.
–FER
发表于 2025-3-29 01:16:58
Gerhard Deimlingtions in the USA (and therefore pretty much in the world).CoThis book is a personal account of the evolution of millimeter-wave astronomy at the National Radio Astronomy Observatory. It begins with the construction of the hugely successful, but flawed, 36 ft radio telescope on Kitt Peak, Arizona, an
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发表于 2025-3-29 03:29:37
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