negotiable
发表于 2025-3-28 16:33:23
Jens D. Billerbeckénomènes s’y produisent qui collaborent à la production d’un effet unique, et qui s’analysent ou se traitent à des échelles de taille caractéristiques différentes. Dans le meilleur des cas, ces échelles sont bien séparées, mais il peut arriver parfois qu’elles se recouvrent partiellement. Du point d
Apogee
发表于 2025-3-28 18:48:57
Jens D. Billerbeckre fused together in this concept is still a live issue. For a deeper understanding it is instructive to study the history behind the concept and the cognitive obstacles faced by some of the world’s most brilliant physicists. Participation in those profound, sometimes heated debates opens deep insig
揉杂
发表于 2025-3-29 01:13:47
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GULLY
发表于 2025-3-29 06:35:44
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ELUC
发表于 2025-3-29 10:02:16
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SNEER
发表于 2025-3-29 13:16:03
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glans-penis
发表于 2025-3-29 16:12:02
–4]. By ., we mean that the system has only a few degrees of freedom N, say N = 2. By ., we mean that the laws of motion are perfectly known locally; they are given by some velocity vector field in phase space. Time evolution of the system is governed by some ordinary differential equation, so that
经典
发表于 2025-3-29 22:12:58
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Dappled
发表于 2025-3-30 02:41:59
Biodegradation of components of petroleum, liquid fraction of this is crude oil. Crude oils are essentially produced by high pressure and temperature action on biological material over geological time-scales. The variability of all of these factors means that there is great variability in the chemical composition and properties of different