etch
பதியவைக்க
definition
verb
etched glass windows
engrave (metal, glass, or stone) by coating it with a protective layer, drawing on it with a needle, and then covering it with acid to attack the parts the needle has exposed, especially in order to produce prints from it.
her initials were etched on the table
cut or carve (a text or design) on a surface.
noun
Jim continued to run his fingers over the artifact, exploring each etch and nick.
the action or process of etching something.
translation of 'etch'
(நகல் எடுக்கும் படி) ஊசி முதலானவை கொண்டு உலோகத்தில் வேலைப்பாடு செய்
example
ballistic electron emission microscopy is used to 'etch' templates for even smaller circuits
acetic acid gives a more selective 'etch'
She uses acid to 'etch' designs into the surface of metal plates, echoing the way that wind and water wear away at stone over time.
Chip production involves some pretty noxious substances, such as the decidedly nasty hydrofluoric acid used to 'etch' the silicon wafers.
Until Ishikawa, no one had tried to 'etch' a semiconductor's tiny circuitry onto a curved surface, much less onto a sphere.
The chips are encoded by generating nanometer-thick layers of porous films on the wafers using a special electrochemical 'etch' .
It's a simple technique: put the carbon paper where you want your 'etch' , take the line drawing, and use a pen to trace over it.
These solutions are available from several manufacturers in different strengths to achieve the required depth of 'etch' and a finish that meets the original specification.
Sandblasting allows better control of the depth of the 'etch' .
Jim continued to run his fingers over the artifact, exploring each 'etch' and nick.
Hydrofluoric acid is the only solvent you'll find to 'etch' glass.
I could take a screwdriver and 'etch' some very interesting designs on your car, but I doubt you would call me an artist.
And they could play a role in hyper-accurate gyroscopes or help 'etch' superfast computer chips.
A perfect lens would be able to focus light more narrowly than conventional lenses, making it possible to 'etch' finer electronic circuits and create more compact and powerful computer chips.
As a by-product, fungi can produce organic acids that will corrode and 'etch' inorganic materials.
By using retarding agents of different strengths within the same panel, decorative features can be created by varying the depth of the 'etch' on elements of a pattern or design.
The acid also can 'etch' the surface, which increases the water penetration through the face of the joint.
semiconductor production processes such as plasma 'etch'
'Etched' inside the shank and barely visible is the jeweller's mark, a delicate snowflake.
So if you want to remember a date that will be 'etched' in history, Hurricane Katrina hit the Gulf Coast area August 29th.
Anna ran in the room, her face 'etched' with lines of worry.
‘I thought you were different,’ he said, his features 'etched' with disappointment.
Standing at the centre of the memorial are six large basalt obelisks 'etched' with the names of all the countries where Australians have been held prisoner of war.
I experimented with 'etching' copper plates with three different etchants.
His eyes stare dully from a pinched little face 'etched' with pain and suffering.
Miller was the first photojournalist to witness these scenes, and the images she captured are indelibly 'etched' on the public consciousness.
‘Her nickname was Malva, and that is what is 'etched' onto the glass,’ said Arnot.
My fingers lingered on the smooth leaves 'etched' into the metal as I turned to Adam with a questioning look in my eyes.
Islamic words and passages from the Koran (the sacred text of Islam) are often 'etched' in elaborate calligraphy.
One submission called for photographs of victims to be 'etched' into glass plates.
Credits: Google Translate
