irradiance,-cy

發光; 光輝, 燦爛; 啟示; [物]輻照度; 特殊用法:; bolometric standard irradiance; 測輻射熱標準輻照度; scalar irradiance; 標輻照度; spectral irradiance; [光]分光照度; visual standard irradiance; 可見標準輻照度