V2EX lyman-series

Lyman Series

释义 Definition

莱曼系:指氢原子(或类氢离子)中,电子从更高能级跃迁到主量子数 n = 1(基态)时产生的一组光谱线,主要位于紫外区。在天文学中常用于研究星际介质中的中性氢。

发音 Pronunciation (IPA)

/lamn sriz/

例句 Examples

The Lyman series is in the ultraviolet part of the spectrum.
莱曼系位于光谱的紫外区域。

Astronomers use absorption in the Lyman series to measure neutral hydrogen in interstellar space.
天文学家利用莱曼系的吸收谱线来测量星际空间中的中性氢含量。

词源 Etymology

“Lyman series”以美国物理学家Theodore Lyman(西奥多莱曼)命名,他在20世纪初对氢原子紫外谱线进行了系统研究;“series”意为“系列”,指一组遵循同一跃迁终态(n = 1)的谱线集合。

相关词 Related Words

文学与著作 Literary / Notable Works

  • The Feynman Lectures on Physics(《费曼物理学讲义》)
  • Introduction to Quantum Mechanics by David J. Griffiths(《量子力学导论》)
  • Astrophysics of Gaseous Nebulae and Active Galactic Nuclei by Donald E. Osterbrock & Gary J. Ferland(《气体星云与活动星系核天体物理学》)
About     Help     Advertise     Blog     API     FAQ     Solana     5409 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 30ms UTC 08:33 PVG 16:33 LAX 01:33 JFK 04:33
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86