rayo-2
beam ; shaft ; ray.
For one, the record is made by a moving beam of electrons rather than a moving pointer, for the reason that an electron beam can sweep across the picture very rapidly indeed.
A shaft of yellow sunshine fell across the carpet.
Drawing lines to connect related documents may turn up patterns that look like stars with rays emanating in all directions, where a key study has been made.
cirugía con rayo láser
laser surgery
Laser surgery is a medical procedure that uses laser light to remove diseased tissues or treat bleeding blood vessels.
de rayo láser
laser-based
The Optical Disk Pilot Program is an innovative research and development excursion into laser-based information storage and retrieval that is now under way at the Library of Congress.
difracción de rayos
ray diffraction
By definition, ray diffraction is 'the scattering of light rays by the units of a crystalline solid'.
lámpara de rayos ultravioleta
ultraviolet lamp
sun lamp
UV lamp
Scientific equipment for the examination of rare books, manuscripts, and documents include the atomic particle accelerator; electron microscopy; photographic cameras, and ultraviolet lamps.
There's no safe way to get a tan - just like the sun, tanning beds and sun lamps release ultraviolet (UV) rays that trigger the tanning process in the skin.
In terrariums, UV lamps are used so that plants and animals, especially reptiles, get enough of the required UV light they may need each day.
nítido como un rayo láser
laser-sharp
Researchers have wondered if the brains of the elderly with still laser-sharp memory are somehow different than everyone else's.
polimerización por rayos gamma [En restauración, proceso usado para fortalecer el papel]
graft polymerisation
The research soon concentrated on consolidation and a process akin to graft polymerization was developed.
preciso como un rayo láser
laser-sharp
Researchers have wondered if the brains of the elderly with still laser-sharp memory are somehow different than everyone else's.
rayo cósmico
cosmic ray
Rapid electrical counting appeared soon after the physicists found it desirable to count cosmic rays.
rayo de electrones
electron beam
Existing totals could then be read by photocell, and the new total entered by an electron beam.
rayo de esperanza
ray of hope
silver lining
the light at the end of the tunnel
glimmer of hope
beacon of hope
ray of light
'What if we got the other departments to pay for their own services and materials?' she parried, seeing a faint ray of hope in the idea.
The article is entitled 'Dark clouds, silver linings: the 1977 Pittsburgh Conference'.
The article 'The light at the end of the tunnel' describes the measures taken to reduce the serials cataloguing backlog in a university library.
In 1991 a glimmer of hope began to shine for many who take exception to Microsoft.
In the fight against HIV/AIDS, Senegal stands out as a beacon of hope on a continent ravaged by the syndrome.
They use a line of light bulbs that block out the blue rays of light that suppress melatonin, a hormone that promotes sleep.
rayo de luna
moonbeam
The July full moon is always wonderful as it comes up over Sugar Island and sends moonbeams across the river.
rayo de luz
light beam
light ray
ray of light
A printer is a device that transfers to paper, by means of some type of print wheel or light beam, information that has been produced in a computer.
According to Kimball, the mathematics of light rays explains some subtle sailing tips that old sea dogs pick up through years of experience = Según Kimball, las matemáticas de los rayos de luz explican algunos argucias de navegación que los viejos lobos de mar adquieren a lo largo de años de experiencia.
They use a line of light bulbs that block out the blue rays of light that suppress melatonin, a hormone that promotes sleep.
rayo de sol
sunbeam
sunray
Inside, the dark interior is heavy with incense and pierced by sunbeams that filter through its stained glass windows.
The phases of the moon are caused by sunrays reflecting off the moon's surface while it moves around the earth.
rayo gamma
gamma ray
A radiograph is a photograph produced by the passage of radiation, such as X rays, gamma rays, or neutrons, through an opaque object.
rayo infrarrojo
infrared ray
Low level lighting, free of ultraviolet and infrared rays, is advisable.
rayo láser
laser beam
laser
laser ray
High recording density is also aided by rotating the disc at a constant linear velocity (CLV) with respect to the laser beam, rather than at a constant angular velocity (CAV), as is done with conventional audio discs and some video disc systems.
Digital optical recording is a new technology based on the capabilities of a diode laser to melt holes in a tellurium layer.
It uses laser rays to stop hairs to grow in certain parts of the body.
rayo óptico
light ray
According to Kimball, the mathematics of light rays explains some subtle sailing tips that old sea dogs pick up through years of experience = Según Kimball, las matemáticas de los rayos de luz explican algunos argucias de navegación que los viejos lobos de mar adquieren a lo largo de años de experiencia.
rayo solar
sunbeam
sunray
Inside, the dark interior is heavy with incense and pierced by sunbeams that filter through its stained glass windows.
The phases of the moon are caused by sunrays reflecting off the moon's surface while it moves around the earth.
rayo ultravioleta
ultraviolet light (UV light)
ultraviolet ray
UV ray
Preventative measures are discussed including: air-conditioning and filtration; protection from ultraviolet light; and the use of insecticides along with good housekeeping.
Low level lighting, free of ultraviolet and infrared rays, is advisable.
There's no safe way to get a tan - just like the sun, tanning beds and sun lamps release ultraviolet (UV) rays that trigger the tanning process in the skin.
rayo UVA
UVA ray
Perhaps I should have been wearing one of those wristbands that monitor harmful UVA and UVB rays.
rayo UVB
UVB ray
Perhaps I should have been wearing one of those wristbands that monitor harmful UVA and UVB rays.
rayo X
X ray
A radiograph is a photograph produced by the passage of radiation, such as X rays, gamma rays, or neutrons, through an opaque object.
tomografía mediante rayos X
x-ray tomography
This article describes results obtained from the creation of a patent citation network on x-ray tomography.
un rayo de
a shimmer of
He contends that the value or goodness of deceit for the Greeks lay in how it added a shimmer of beauty over the grim face of necessity.
un rayo de esperanza
a faint glimmer of light
Notice that in this passage there is just a faint glimmer, a mere peep of sociological light.
un rayo de luz esperanzador
a faint glimmer of light
a peep of light
Notice that in this passage there is just a faint glimmer, a mere peep of sociological light.
Notice that in this passage there is just a faint glimmer, a mere peep of sociological light.
