natural width of energy level

[′nach·rəl ¦width əv ′en·ər·jē ‚lev·əl] (physics) A measure of the spread in energy of an excited state of a quantized system due to spontaneous transitions to other states; quantitatively, it is the difference between the energies for which the intensity of emission from or absorption by the state, or of the scattering cross section associated with it, is one-half its maximum value, in the absence of any external influence on the system.

单词	natural width of energy level
释义	natural width of energy level natural width of energy level [′nach·rəl ¦width əv ′en·ər·jē ‚lev·əl] (physics) A measure of the spread in energy of an excited state of a quantized system due to spontaneous transitions to other states; quantitatively, it is the difference between the energies for which the intensity of emission from or absorption by the state, or of the scattering cross section associated with it, is one-half its maximum value, in the absence of any external influence on the system.
随便看	refer something back to refers one back to refers someone back to refers something back to refers them back to refers to refers us back to refers you back to refer them back to refer to refer to as refer to drawer refer to drawer, please represent refer to factory manual refer to input refer to someone refer to (someone or something) refer to (someone or something) as (someone or something) refer to (something) refer to something refer us back to refer you back to refet refetoff refetoff, s