释义 |
full width at half maximum
full width at half maximum[′fu̇l ‚width at ′haf ′mak·sə·məm] (physics) The difference between the energies or frequencies on either side of a spectral line or resonance curve at which the line absorption or emission or the resonant quantity reaches half its maximum intensity. Abbreviated FWHM. MedicalSeeFWHMSee FWHM See FWHM |