avulsion
发表于 2025-3-23 11:06:10
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CT-angiography
发表于 2025-3-23 15:38:17
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无孔
发表于 2025-3-23 18:46:48
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Hla461
发表于 2025-3-24 00:27:07
Ising Model for Ferromagnetism,d theory, the free energy is minimized, and hence the magnetization is calculated, as a function of temperature and applied field. This calculation demonstrates some fundamental concepts in statistical mechanics, includingspontaneous symmetry breaking, an order parameter with magnitude and direction
Benign
发表于 2025-3-24 02:52:03
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deviate
发表于 2025-3-24 08:59:10
Landau Theory,ding phase transitions. Landau theory ignores the microscopic structure of matter; instead, it is based on considerations of symmetry and the smoothness of functions. Remarkably, it gives predictions for phase transitions that are similar to predictions from microscopic theories.
CT-angiography
发表于 2025-3-24 13:21:48
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Urea508
发表于 2025-3-24 16:58:04
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冒号
发表于 2025-3-24 19:38:24
Solids: Crystals and Glasses,al and orientational order of the crystalline phase. As a special case, it considers the efficient packing of spherical particles in close-packed crystals, leading to the crystallization of hard spheres. It then goes on to discuss elasticityand viscosity, identifying the mechanical properties that d
骇人
发表于 2025-3-25 01:52:24
Second Mathematical Interlude: Tensors,use tensors, so that physics will be independent of any arbitrary choice of coordinate system. It then shows how to work with tensors and relates tensor calculations to more familiar vector and matrix calculations. It concludes with suggestions about how to visualize tensors.