SCIENCE|natural and applied sciences|physical sciences
- ionradantas speictreach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- spectral irradiance
- en
- Definition "irradiance [ IATE:3522696 ], E, at wavelength λ per unit wavelength interval" Reference "IUPAC. Compendium of Chemical Terminology, 2nd ed. (the ""Gold Book""). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8 http://goldbook.iupac.org/S05817.html [12.4.2011]"
- spectre du flux lumineux
- fr
- Definition répartition spectrale de l'énergie constituant le rayonnement Reference M.Joliff,CCETT