Middle-Ear
发表于 2025-3-23 12:35:26
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谷类
发表于 2025-3-23 14:21:36
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按时间顺序
发表于 2025-3-23 19:53:44
Resonant Radiation in Atomic Gases,ant photons at wings of the spectral line. The phenomenon of self-reversal of spectral lines results due to a high optical thickness of a gas for resonance radiation and also due to low temperature of electrons near the plasma boundary.
Lament
发表于 2025-3-23 23:21:00
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Deduct
发表于 2025-3-24 02:32:18
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nonradioactive
发表于 2025-3-24 07:11:46
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神圣将军
发表于 2025-3-24 13:32:50
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直觉没有
发表于 2025-3-24 18:34:58
tion coefficient of a gas for a given frequency, and the optical thickness of a gaseous layer. The outgoing partial radiative flux from a uniform and weakly nonuniform gas layer is analyzed and expressed through the radiative temperature at a given frequency. The character of emission of a gaseous layer is described.
BRAWL
发表于 2025-3-24 21:30:22
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hallow
发表于 2025-3-25 02:20:43
tal particle. In particular, from the analysis of experimental data it is shown that light absorption is described by radiative transitions in individual atoms which interact strongly with surrounding ones. In addition, electrons of the metal particles screen an electromagnetic field, and if a parti