ultraviolet
فوق بنفسجي
definition
noun
Once CFCs are released into the atmosphere, only strong ultraviolet radiation can break them down.
the ultraviolet part of the spectrum; ultraviolet radiation.
adjective
Diode lasers are now available in discrete colors from the infrared to blue and into the near ultraviolet .
(of electromagnetic radiation) having a wavelength shorter than that of the violet end of the visible spectrum but longer than that of X-rays.
translation of 'ultraviolet '
noun
إشعاع فوق بنفسجي
adjective
فوق بنفسجي
example
Energy reaches earth from the sun in rays of invisible 'ultraviolet' light.
But what is so special about water that makes its absorptions extend all the way from the far infrared to the near 'ultraviolet' ?
Taylor advised students ‘to help the police and yourself and keep all laptops and computers out of sight, and have valuables marked with 'ultraviolet' pens to help us trace stolen property.’
The 'ultraviolet' beam of an argon laser operating at 364 and 351 nm is used to photolyze caged-nucleotide.
The flower on the right was photographed in normal light, the one on the left in 'ultraviolet' (he goes into the technique in some detail).
The 59-year-old women were both photographed with special 'ultraviolet' cameras that captured every sun-induced blemish on their faces and another camera that recorded wrinkles.
The white crystals fluoresce blue-white in longwave 'ultraviolet' radiation while the yellowish crystals fluoresce lemon-yellow.
The 'ultraviolet' reflectance of web decorations may play an important role in sensory exploitation.
Most medical lasers emit light which are either 'ultraviolet' , infrared or in the visible spectrum of light.
The 'ultraviolet' radiation in natural sunlight was later identified as a mutagen.
In addition to its suite of cameras, Skylab was stocked with tons of scientific equipment, including coronagraphs, spectrometers, and 'ultraviolet' and X-ray telescopes.
Unless the ship was scanned, it was invisible, since its engines were tuned to emit only in the 'ultraviolet' .
It is true that 'ultraviolet' light causes mutations in all living organisms.
Each cluster size emits at a different wavelength, producing 'ultraviolet' , blue, green, red and infrared fluorescence, with the smaller structures being more efficient emitters.
When nosing around for protection, you want lenses that block 'ultraviolet' (UVB and UVA) light radiation.
Community Beat Officer Tracy Finn said police had devised an 'ultraviolet' marking scheme to tackle the problem, but they need more people to come forward and pick up the pens to make it a success.
They may also be protective in skin conditions attributed to excessive 'ultraviolet' light exposure.
This is one of the few big instruments that will be good in the 'ultraviolet' .
Last summer Japanese inventors unveiled a tiny 'ultraviolet' light sensor for cell phone users concerned about sunburn.
An 'ultraviolet' filter kills bacteria in a central tank with blasts of artificial light, but the risk remains that water will become contaminated in the pipes carrying it to homes.
After that, it flows through a high intensity 'ultraviolet' light unit, which kills any remaining organisms.
The bulbs are covered with a plastic screen that helps block out potentially harmful 'ultraviolet' rays that can cause cataracts and skin problems.
Optional Low-E glass coatings help reduce heat and 'ultraviolet' rays that can fade carpet, walls and furniture.
Diode lasers are now available in discrete colors from the infrared to blue and into the near 'ultraviolet' .
We allowed systemic antihistamines, but no other systemic treatment or 'ultraviolet' light treatment was permitted.
The PCR products were analyzed by electrophoresis on agarose gels containing ethidium bromide and were photographed under 'ultraviolet' transillumination.
Binders must have specific properties such as good adhesion, abrasion resistance, the ability to cure at room temperature, water resistance and 'ultraviolet' light resistance.
As the temperature rises, the maximum intensity of the radiated light moves into the red, then extends through the spectrum to the 'ultraviolet' .
With final 'ultraviolet' light treatment, the effluent has been treated for everything but viruses.
Long 'ultraviolet' would get down to the earth if there were no ozone.
Credits: Google Translate
