未完成
发表于 2025-3-30 11:42:11
978-3-319-81493-3Springer International Publishing Switzerland 2016
aerobic
发表于 2025-3-30 12:36:48
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柔声地说
发表于 2025-3-30 18:33:00
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有节制
发表于 2025-3-30 22:35:27
Springer Series in Optical Scienceshttp://image.papertrans.cn/h/image/426584.jpg
handle
发表于 2025-3-31 01:28:44
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Emmenagogue
发表于 2025-3-31 08:38:23
High-Energy Electric-Discharge CO2 Laser with Easily Ionizable Substances Added to the MixtureOptimization of the pumping regime and of the resonator parameters, as well as the correct choice of easily ionizable additives to the active mixture of a CO. laser excited by an SSVD ensured a specific output energy of 51 J/l and a conversion efficiency of electrical into optical energy of 22 % in an active medium volume of 16 l.
名字的误用
发表于 2025-3-31 09:29:06
Stability of an SSVD in a CO2–N2–He Gas Mixture with Easily Ionizable AdditivesIt was found experimentally that the stability of an SSVD ignited in a CO.–N.–He mixture at large distances from an ultraviolet radiation source could be increased by adding mixtures of easily ionizable substances with different ionization potentials and partial pressures.
是突袭
发表于 2025-3-31 13:23:51
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琐事
发表于 2025-3-31 20:28:40
V. V. Apollonovmaking, this book presents a compelling argument for the application of wise problem-solving to complex world issues that will appeal in particular to those in leadership, teaching and policy roles, and open new pathways in the fields of wisdom-studies, psychology, sociology and political theory..978-3-030-20286-6978-3-030-20287-3
发现
发表于 2025-4-1 00:02:40
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