Definition of irradiance in English:

irradiance

noun ɪˈreɪdɪənsɪˈreɪdiəns

mass noun

1Physics
The flux of radiant energy per unit area (normal to the direction of flow of radiant energy through a medium).
Example sentencesExamples
- We computed the ratio of direct to total horizontal irradiance as a function of SZA and column ozone amount.
- Although the solar simulator provides a higher spectral irradiance throughout the UV, its spectrum differs from natural sunlight.
- Consider the task of measuring the spectral content of output irradiance from a solar simulator.
- When imaging large areas, this requirement for a high photon irradiance presents a significant technical challenge.
- In the preillumination experiments the cells were exposed to lights of different irradiance, dose and direction.
Synonyms
radiance, light, brightness, luminosity, shine, gleam, glimmer, incandescence, phosphorescence, luminescence
2literary The fact of shining brightly.
Synonyms
light, shining, brightness, brilliance, luminosity, radiation, beams, rays, illumination, blaze, glow, luminousness, gleam, lustre, glitter, sparkle, flash, dazzle, shimmer, glare

Rhymes

radiance

Definition of irradiance in US English:

irradiance

nounɪˈreɪdiənsiˈrādēəns

1Physics
The flux of radiant energy per unit area (normal to the direction of flow of radiant energy through a medium).
Example sentencesExamples
- In the preillumination experiments the cells were exposed to lights of different irradiance, dose and direction.
- Although the solar simulator provides a higher spectral irradiance throughout the UV, its spectrum differs from natural sunlight.
- We computed the ratio of direct to total horizontal irradiance as a function of SZA and column ozone amount.
- Consider the task of measuring the spectral content of output irradiance from a solar simulator.
- When imaging large areas, this requirement for a high photon irradiance presents a significant technical challenge.
Synonyms
radiance, light, brightness, luminosity, shine, gleam, glimmer, incandescence, phosphorescence, luminescence
2literary The fact of shining brightly.
Synonyms
light, shining, brightness, brilliance, luminosity, radiation, beams, rays, illumination, blaze, glow, luminousness, gleam, lustre, glitter, sparkle, flash, dazzle, shimmer, glare

单词	irradiance
释义	Definition of irradiance in English: irradiance noun ɪˈreɪdɪənsɪˈreɪdiəns mass noun 1Physics The flux of radiant energy per unit area (normal to the direction of flow of radiant energy through a medium). Example sentencesExamples We computed the ratio of direct to total horizontal irradiance as a function of SZA and column ozone amount. Although the solar simulator provides a higher spectral irradiance throughout the UV, its spectrum differs from natural sunlight. Consider the task of measuring the spectral content of output irradiance from a solar simulator. When imaging large areas, this requirement for a high photon irradiance presents a significant technical challenge. In the preillumination experiments the cells were exposed to lights of different irradiance, dose and direction. Synonyms radiance, light, brightness, luminosity, shine, gleam, glimmer, incandescence, phosphorescence, luminescence 2literary The fact of shining brightly. Synonyms light, shining, brightness, brilliance, luminosity, radiation, beams, rays, illumination, blaze, glow, luminousness, gleam, lustre, glitter, sparkle, flash, dazzle, shimmer, glare Rhymes radiance Definition of irradiance in US English: irradiance nounɪˈreɪdiənsiˈrādēəns 1Physics The flux of radiant energy per unit area (normal to the direction of flow of radiant energy through a medium). Example sentencesExamples In the preillumination experiments the cells were exposed to lights of different irradiance, dose and direction. Although the solar simulator provides a higher spectral irradiance throughout the UV, its spectrum differs from natural sunlight. We computed the ratio of direct to total horizontal irradiance as a function of SZA and column ozone amount. Consider the task of measuring the spectral content of output irradiance from a solar simulator. When imaging large areas, this requirement for a high photon irradiance presents a significant technical challenge. Synonyms radiance, light, brightness, luminosity, shine, gleam, glimmer, incandescence, phosphorescence, luminescence 2literary The fact of shining brightly. Synonyms light, shining, brightness, brilliance, luminosity, radiation, beams, rays, illumination, blaze, glow, luminousness, gleam, lustre, glitter, sparkle, flash, dazzle, shimmer, glare
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