Line Spectra 线光谱 ; 线状光谱 ; 线状谱
sharp line spectra 锐线光谱
wide-line spectra 宽线光谱 ; 聚然吸收能量
Noise line spectra 噪声线谱
line spectra of hydrogen atom 氢原子光谱
Line spectra of hydrogen atoms 氢光谱
Atomic line spectra 原子谱线
l-shell line spectra l带线谱
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Filter is used to transmit spectrum of definitive broad band in the continuous spectrum or to extract certain radiation in the line-spectra.
光学滤光片在连续的光谱中用于透过一定宽度的光谱带或在线状光谱中提取某些辐射。
Ship radiated noises include a lot of line-spectra which are valuable for targets identification. Therefore it becomes an important approach in the studies of underwater acoustics.
水下目标舰船辐射噪声中有很强的线谱成份，这些成份对分类识别是非常有价值的，因此利用线谱特征对舰船目标进行识别是水声领域研究的重要内容。
He measured the line spectra of atomic hydrogen.
测量了氢原子的线光谱。
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