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

单词	spectral line broadening
释义	spectral line broadening Encyclopedia 工学谱线加宽释 spectral line broadening谱线加宽由于各种因素影响，光谱分布在中心频率附近一个很小的频率范围内的现象。又称谱线展宽。理学原子动力学释 spectral line broadening谱线增宽原子发射或吸收的光谱线不是单一频率的谱线，而是由于原子自身的物理性质或受到所处环境物理状态的影响，谱线具有一定的增宽。 Physics ＞光学＞光谱学＞释义 spectral line broadening谱线增宽＞光学＞光谱学＞释义 spectral line broadening寿命增宽 Astronomy spectral line broadening谱线展宽
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