- quartz addition
- Бурение: присадка кремния
Универсальный англо-русский словарь. Академик.ру. 2011.
quartz addition
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Quartz-porphyry — Quartz porphyry, in petrology, is the name given to a group of hemi crystalline acid rocks containing porphyritic crystals of quartz in a fine grained matrix, usually of micro crystalline or felsitic structure. In specimens, the quartz appears as … Wikipedia
Quartz crystal microbalance — A quartz crystal microbalance (QCM) measures a mass per unit area by measuring the change in frequency of a quartz crystal resonator. The resonance is disturbed by the addition or removal of a small mass due to oxide growth/decay or film… … Wikipedia
Quartz Composer — Infobox Software name = Quartz Composer caption = The Quartz Composer 3.x interface and a composition author = developer = Apple Computer released = latest release version = 3.1 (63.2) latest release date = 2008 07 11 latest preview version =… … Wikipedia
Automatic quartz — is a collective term describing watch movements that combine a self winding rotor mechanism (as used in automatic mechanical watches) to generate electricity with a piezoelectric quartz crystal as its timing element. Such movements aim to provide … Wikipedia
Verre Quartz — Verre de quartz Le verre de quartz (parfois nommé verre quartz ou quartz verre) est un verre obtenu par fusion de quartz ou de sable à très haute teneur en silice, sans addition de fondant. Afin d obtenir une grande pureté, il peut également être … Wikipédia en Français
Verre quartz — Verre de quartz Le verre de quartz (parfois nommé verre quartz ou quartz verre) est un verre obtenu par fusion de quartz ou de sable à très haute teneur en silice, sans addition de fondant. Afin d obtenir une grande pureté, il peut également être … Wikipédia en Français
Verre de quartz — Le verre de quartz (parfois nommé verre quartz ou quartz verre) est un verre obtenu par fusion de quartz ou de sable à très haute teneur en silice, sans addition de fondant. Afin d obtenir une grande pureté, il peut également être produit à… … Wikipédia en Français
Shocked quartz — is a form of quartz that has a microscopic structure that is different from normal quartz. Under intense pressure (but limited temperature), the crystalline structure of quartz will be deformed along planes inside the crystal. These planes, which … Wikipedia
Dynamic quartz recrystallization — Quartzite from Southern Appalachians. Thin section prepared by Michael Stevens. Quartz is the most abundant single mineral in the earth s crust (behind the feldspar group),[1] and as such is present in a very large proportion of rocks both as… … Wikipedia
sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… … Universalium
metamorphic rock — Any of a class of rocks that result from the alteration of preexisting rocks in response to changing geological conditions, including variations in temperature, pressure, and mechanical stress. The preexisting rocks may be igneous, sedimentary,… … Universalium
