“谱线的自然加宽”的概念、定义、翻译、参考文献-科学参考

单词	谱线的自然加宽
释义	谱线的自然加宽 Encyclopedia 工学谱线的自然加宽释 spectral natural broadening谱线的自然加宽在不受外界影响时，受激原子并非永远处于激发态，它们会自发地向低能态跃迁，因而受激原子在激发态上具有有限的寿命，这一因素造成了原子跃迁谱线的自然加宽。
随便看	elongated cycloid elongated egg cowry elongated epicycloid elongated hypocycloid elongated needle therapy elongated orbit elongated pyramid elongated soft palate elongated styloid process elongated tokamak elongated tortoise elongated trochoid elongate ilisha elongation elongational thickening elongational viscosity elongation at break elongation coefficient elongation factor elongation factor (EF) elongation of circumpolar stars elongation pass elongation quadric elongation rate at break of fiber elongation rate at specified load

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