الأشعة تحت الحمراء
- الأشعة تحت الحمراء
Noun(1) the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range(2) electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
Adjective(1) having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end
(1) Better still might be a camera that sees in the thermal infrared .(2) The molecules emit infrared light because they have absorbed ultraviolet radiation from the star or have been heated by the wind from the star.(3) Sunlight contains a range of electromagnetic radiation, mostly infrared and visible, but it is the UV radiation that is important from a biological point of view.(4) The grizzly bear cubs inhabiting the refuge atop Grouse Mountain are sleeping under the watchful eye of two infrared cameras.(5) The detector range of the array spectrometer is 200 to 875 nm, from ultraviolet into the near infrared .(6) This multi-channel infrared radiometer will measure a wide range of infrared light emitted by the atmosphere at several altitudes.(7) The photocathode in the night scope that converts visible light into electrons is sensitive to both visible light and some infrared radiation.(8) Stars like our Sun emit primarily in the visible region, and cooler objects like planets emit invisible infrared radiation.(9) He turned to the man outside who was watching the monitors of the woman that included infrared of her body temperature and sophisticated machinery that could detect the hint of a lie.(10) This dominates their infrared spectra, where wavelengths beyond 0.75 m are efficiently reflected away.(11) Such methods include flight-call monitoring, radio telemetry, passive infrared , and radar.(12) The lights were filmed March 5 by pilots using infrared equipment.(13) Terahertz light is a little-studied realm of the electromagnetic spectrum between microwave and infrared light.(14) He runs a company that makes infrared cameras and he hopes to do experiments while onboard the space station.(15) It's so valuable that it's crowded out older, perfectly reasonable techniques like infrared spectroscopy.(16) There are of course lasers with wavelengths in the infrared , masers that emit coherent microwaves, and even x-ray lasers.
(1) infra-red :: الأشعة تحت الحمراء
1. infrared radiation ::
الأشعة تحت الحمراء
2. infrared light ::
ضوء الأشعة تحت الحمراء
English to Arabic Dictionary: infrared
Meaning and definitions of infrared, translation in Arabic language for infrared with similar and opposite words. Also find spoken pronunciation of infrared in Arabic and in English language.
Tags for the entry "infrared"
What infrared means in Arabic, infrared meaning in Arabic, infrared definition, examples and pronunciation of infrared in Arabic language.