| 释义 |
line spectrumＳ
基本英英例句例句
线状光谱; 线状谱; 光谱线
光学
Noun:
a spectrum in which energy is concentrated at particular wavelengths; produced by excited atoms and ions as they fall back to a lower energy levelA particular spectrum line corresponds to a certain definite light wavelength.某特定的谱线就代表一个确定光的波长。
In astronomical situations, the natural line width is seldom directly observed.在天文学研究中，谱线固有宽度很少能直接观测到。 It explained the principle of line spectrum enhancer, and provided the values of the software parameters giving from experiments, and hardware design of an adaptive line spectrum enhancer.
文章阐述了自适应线谱增强器的原理，并给出了实验中得来的一型自适应线谱增强器软件参数取值及硬件设计。 cnki |