“spectral line profile”的概念、定义、翻译、参考文献-科学参考

单词	spectral line profile
释义	spectral line profile Encyclopedia 理学原子动力学释 spectral line profile谱线轮廓原子群从基态跃迁至激发态所吸收的谱线（吸收线）并不是绝对单色的几何线，而是具有一定的频率（或波长）宽度，使谱线的强度分布具有一定的轮廓（或形状）。理学谱线轮廓释 spectral line profile谱线轮廓描述谱线的能量随波长或者频率变化的相对分布。 Physics ＞原子与分子物理学＞原子光谱和原子－光相互作用＞释义 spectral line profile谱线轮廓
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