Colonnade
发表于 2025-3-28 15:24:58
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hair-bulb
发表于 2025-3-28 20:19:24
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Pantry
发表于 2025-3-29 02:59:42
Growth of Cerium-Doped Rare Earth Silicates for Tunable Lasersd luminescence has a broadband emission due to 4f → 5d transitions of the Ce.. The fluorescent lifetime is about 60 ns. The host properties suggest that high-quality single crystals may be useful for tunable laser action. Our efforts report the crystal growth and doping of R.SiO. type compounds.
Epidural-Space
发表于 2025-3-29 05:27:51
MIR Series in International Businesshttp://image.papertrans.cn/i/image/472263.jpg
无关紧要
发表于 2025-3-29 09:17:44
Fatma Osman Ibnoufs can hear. Such rhythms can be represented as sequences of points on a circular lattice, where the position of the points indicates the time in the cycle at which the instrument is struck. Whereas in theory there are thousands of possible choices for such timeline patterns, in practice only a few o
Integrate
发表于 2025-3-29 14:57:23
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