健谈 发表于 2025-3-23 12:43:58
ional pseudo-Riemannian manifold) and that gravity should not be regarded as a force in the conventional sense. To get a preliminary idea of what is involved, we shall follow the practice of a number of authors. and consider ants crawling over a curved surface, namely the skin of an apple.MEAN 发表于 2025-3-23 16:33:16
Helen Ryaciotaki-Boussalis,Darrell Guillaumend the future of our universe, we need to explore the relation between the scale factor and the individual components of the energy density. In addition we must tie the latter to the attendant partial pressures via suitable equations of state . .. This is the program of the current chapter.渐变 发表于 2025-3-23 18:55:03
Swee King Phang,Kun Li,Ben M. Chen,Tong H. Leeal aspects shall not be treated at all, we would just talk about probability distributions . instead of physical states ρ. For comparability with Q-information theory of ., however, we keep talking about states ρ of classical systems. Typically, we use heuristic proofs though corner stones of the ex正式演说 发表于 2025-3-23 22:38:21
Guangying Jiang,Richard M. Voylesthe quantum approaches to information theory and processing.This short and concise primer takes the vantage point of theoretical physics and the unity of physics. It sets out to strip the burgeoning field of quantum information science to its basics by linking it to universal concepts in physics. An浸软 发表于 2025-3-24 05:26:10
http://reply.papertrans.cn/43/4224/422339/422339_15.pngLyme-disease 发表于 2025-3-24 09:38:47
Kimon P. Valavanis,George J. Vachtsevanosbetween otherwise independent q-systems. While classical correlations permit separate treatment of local systems, q-correlations will only permit this with particular limitations. The mathematics of composite q-systems will be introduced from the aspect of q-correlations (entanglements). The readerSurgeon 发表于 2025-3-24 14:18:45
http://reply.papertrans.cn/43/4224/422339/422339_17.png闯入 发表于 2025-3-24 17:14:24
Definitions and Terminology it has been replaced in many places with UAS or Unmanned Aircraft System. The different terms often came from the different requirements and concepts between military and civilian systems or have regulatory/legal importance. This chapter provides definitions for some of the most used terms in the fbyline 发表于 2025-3-24 21:03:00
Aviation History and Unmanned Flightgoes back all the way to ancient times. Of course, the first systems that can qualify with the modern definition of UAVs are quite recent and mainly involve the reconnaissance drones developed and deployed during the cold war. Today, UAV systems have evolved and expanded into widely different designAnnotate 发表于 2025-3-25 01:37:47
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