etch
খোদাই করা
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'
অ্যাসিড ইত্যাদির সাহায্যে ধাতু, কাচ প্রভৃতির উপর চিত্র বা নকশা কাটা
verb
ক্ষোদিত করা,
খোদাই করা
example
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.
Hydrofluoric acid is the only solvent you'll find to 'etch' glass.
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.
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.
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.
acetic acid gives a more selective 'etch'
And they could play a role in hyper-accurate gyroscopes or help 'etch' superfast computer chips.
The chips are encoded by generating nanometer-thick layers of porous films on the wafers using a special electrochemical 'etch' .
ballistic electron emission microscopy is used to 'etch' templates for even smaller circuits
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.
semiconductor production processes such as plasma 'etch'
Sandblasting allows better control of the depth of the 'etch' .
The acid also can 'etch' the surface, which increases the water penetration through the face of the joint.
Until Ishikawa, no one had tried to 'etch' a semiconductor's tiny circuitry onto a curved surface, much less onto a sphere.
Chip production involves some pretty noxious substances, such as the decidedly nasty hydrofluoric acid used to 'etch' the silicon wafers.
I could take a screwdriver and 'etch' some very interesting designs on your car, but I doubt you would call me an artist.
Jim continued to run his fingers over the artifact, exploring each 'etch' and nick.
As a by-product, fungi can produce organic acids that will corrode and 'etch' inorganic materials.
A beginner can produce 'etched' glassware and small flat pieces of glass and mirror with no experience.
Wednesday 30th September 1984 was such a life-changing day for me that the date has been 'etched' on my memory ever since.
One submission called for photographs of victims to be 'etched' into glass plates.
Light can focus atoms into simple patterns for 'etching' carbon-coated gold layers.
It was hard to tell without removing the wax, but Alex thought that the acid had done its job of 'etching' the blade.
Joy was 'etched' on their young faces as they danced to the music, passed the parcel and ate prettily-decorated cakes.
I'll never forget what happened in Sydney last year, that's 'etched' in my mind forever.
I still remember the hurt that was 'etched' on his face as he tried to come to terms with the defeat and more particularly, the manner of that defeat.
One sobering statistic that will be forever 'etched' in my mind is that over 3,000 children lost a mother or father on that fateful day.
So if you want to remember a date that will be 'etched' in history, Hurricane Katrina hit the Gulf Coast area August 29th.
But, for the staff and patients who had the chance of a lifetime to speak to Her Majesty and the Duke of Edinburgh, it was a moment that will be 'etched' on their memories forever.
In one vast flash of light, equal to 100 suns, the buildings are 'etched' against a sky of fire.
Credits: Google Translate
