| 单词 | 谱线 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Zeeman effect〕The splitting of single spectral lines of an emission spectrum into three or more polarized components when the radiation source is in a magnetic field.塞曼效应：当辐射源在磁场中时，单个发射光谱的谱线在三个或更多的极化分力中的分裂现象美国传统〔continuous spectrum〕A spectrum having no lines or bands, especially a spectrum of radiation distributed over an uninterrupted range of wavelengths.连续光谱：一种没有谱线或谱带的光谱，尤指在整个波长范围内没有中断或间隙的光谱美国传统〔degree〕A space or line of the staff.谱间，谱线美国传统〔doublet〕Physics A multiplet with two members.【物理学】 双重谱线：带有两个成员的双重谱线美国传统〔fine structure〕Physics The splitting of spectral lines caused by the magnetic moments of orbiting electrons in the atomic nucleus.【物理学】 精细结构：由于在原子核中环绕运行电子产生磁性瞬间而引起的光谱谱线的分裂美国传统〔hyperfine structure〕The splitting of a spectral line into two or more components as a result of the spin or magnetic moment of the atomic nucleus.超精细结构：由于原子核的旋转或磁力矩的结果光谱线分裂成两个或多个组元美国传统〔line〕Music One of the five parallel marks constituting a staff.【音乐】 谱线：五线谱上五条平行线中的一条美国传统〔microdensitometer〕An extremely sensitive densitometer used to detect on a film or photographic plate spectrum lines too faint to be seen by the human eye.显微光密度计；测微密度计：一种极其敏感的密度计，用以测定电影或摄影感光版中人眼看不到的微弱光谱线美国传统〔mnemonic〕The musical notes on the lines go EGBDF - use the mnemonic "Every good boy deserves fun".谱线上的音符为 EGBDF，用的助记句子是“Every good boy deserves fun（每个好男孩都该得到快乐）”。剑桥高阶〔monophonic〕Music Having a single melodic line; monodic.【音乐】 单声部的：具有单一旋律谱线的；单曲调的美国传统〔multiplet〕A spectral line having more than one component, representing slight variations in the energy states characteristic of an atom.多重谱线：一种具有几种部分的谱线，用以代表原子量态特性的细微差别美国传统〔ray〕A graphic or other representation of such a line.光谱线：表示这种光线的图案或其它方法美国传统〔shift〕Physics A change in wavelength, causing a movement of a spectral band or line.【物理学】 频变：波长的变化，引起光谱带或光谱线的运动美国传统〔spectral line〕An isolated bright or dark line in a spectrum produced by emission or absorption of light of a single wavelength.光谱线：光谱中因吸收或放射同一波长的光而产生的独立的亮线或暗线美国传统〔spectroscopic binary〕A binary star system that is identified by periodically shifting lines in its spectrum.周期性变换其光谱谱线的双星系美国传统 |
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