refractory

adjektiivi

  1. kuumankestävä, joka kestää korkeita lämpötiloja tai joka ei taivu helposti

    Refraktääriset materiaalit ovat tärkeitä teollisuudessa, erityisesti metallinvalussa.

Synonyymisanakirja

refractory

  1. tottelematon, niskoitteleva, uppiniskainen, vastahankainen, itsepäinen, omapäinen, hankala, refraktaarinen, itsepintainen.

Lisää synonyymejä Synonyymit.fi:ssä

Mitä tarkoittaa

Refractory materials are substances that are resistant to decomposition by heat, pressure, or chemical attack, and retain strength and form at high temperatures. They are used in various industrial processes, including metal production, glassmaking, and ceramics. Refractory materials are essential in furnaces, kilns, and reactors, where they provide insulation and protect structural components from extreme conditions.

Käännökset

englanti

omapäinen, uppiniskainen, itsepäinen

refraktaarinen

tulenkestävä vuoraus obstinate Obstinate and unruly; strongly opposed to something.
(quote-book) in most instances attempts to coerce the refractory and disobedient have been the signals of bloody wars, (..)
1836, w:Charles Dickens|Charles Dickens, w:The Pickwick Papers|The Pickwick Papers, s:The_Pickwick_Papers/Chapter_26 Chapter 26,

Mr. Weller knocked at the door, and after a pretty long interval—occupied by the party without, in whistling a tune, and by the party within, in persuading a refractory flat candle to allow itself to be lighted (..)
Not affected by great heat.
(quote-book)
puhekieltä difficult Difficult to treat.
1949, Albert Fields and John Hoesley, "http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pubmed&pubmedid=18131684 Neck and Shoulder Pain", Calif. Med., 70(6):478–482.,
Many of the vague and refractory cases of neck and shoulder pain and of migraine may be due to cervical disc disease.
1990, H. A. Ring et al, "http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pubmed&pubmedid=2292696 Vigabatrin: rational treatment for chronic epilepsy", J. Neurol. Neurosurg.Psychiatry, 53(12):1051–1055,
In 33 adult patients with long standing refractory epilepsy on treatment with one or two standard anti-convulsant drugs,
puhekieltä incapable Incapable of registering a reaction or stimulus.
1959, Nobusada Ishiko and Werner R. Loewenstein, "http://www.sciencemag.org/cgi/content/abstract/130/3386/1405 Electrical output of a receptor membrane", w:Science (journal)|Science, 1959, 130:1405-6,
The production of a generator potential leaves a refractory state in the receptor membrane (..)
1970, S.S. Barold et al, "http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=487415 Chest wall stimulation in evaluation of patients with implanted ventricular-inhibited demand pacemakers", Br. Heart J., 32(6):783–789,
The (..) delivery of external stimuli (..) delineates the pacemaker refractory period after the emission of a pacing stimulus and after the sensing of a spontaneous beat.
A material or piece of material, such as a brick, that has a very high melting point.

Riimisanakirja

refractory rimmaa näiden kanssa:

henry, sherry, sorry, curry, kärry, ostoskärry, peräkärry, country, jury, treasury

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