Felicitous
发表于 2025-3-23 13:23:41
Propagation of Electromagnetic Waves,The propagation of electromagnetic waves in three dimensional dielectric wave guides is described by the Maxwell system of equations.,.,. where ., are the functions from R4 into R3 that correspond respectively to the electric and magnetic fields.
Rodent
发表于 2025-3-23 15:23:34
978-1-4612-8767-4Springer-Verlag New York, Inc. 1991
细胞学
发表于 2025-3-23 20:08:27
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PAEAN
发表于 2025-3-23 22:27:47
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烦人
发表于 2025-3-24 04:36:10
Book 1991 and in engineering, just to mention a few, in ocean acoustics, integrated optics, and wave guides. See for example Tolstoy and Clay 1966, Marcuse 1974, and Brekhovskikh 1980. As is well known, stratified media, that is to say media whose physical properties depend on a single coordinate, can produc
的事物
发表于 2025-3-24 08:45:31
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Evacuate
发表于 2025-3-24 11:16:46
Ricardo Wederical level, the ability to properly design active elements in order to minimize, when possible, their noise. Examples of critical applications are, of course, receiver front-ends in RF and optoelectronic transmission systems, but also front-end stages in sensors and, in a completely different contex
jettison
发表于 2025-3-24 18:14:46
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bile648
发表于 2025-3-24 22:15:15
Lejla Batina,Milena Djukanovic,Annelie Heuser,Stjepan Picekoreign highly skilled individuals have become a national priority for China. The race for talent has stimulated the development and implementation of various new governmental policies and initiatives, designed with the objectives of strengthening the domestic legion of talented workers, supporting a
牙齿
发表于 2025-3-25 00:56:23
Ann E. Davisms, deprived of home, family, and basic human rights. Their chances for a stable adult life are extremely slim..The powerful interdisciplinary volume .Vulnerable Children. brings a global child-rights perspective to the lives of indigenous, refugee, and minority children in and from crisis-prone reg