ground quartz

кварцевая мука

Англо-русский строительный словарь. 2013.

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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 Hill High School — is a public, co educational high school located in Quartz Hill, California. Founded in 1964, it is the third oldest comprehensive high school in the Antelope Valley Union High School District.CampusThe basic layout of Quartz Hill High School s… …   Wikipedia

  • quartz-porphyry — quartz porˈphyry noun An igneous rock with crystals of quartz and feldspar in a compact or finely crystalline ground mass of the same • • • Main Entry: ↑quartz …   Useful english dictionary

  • quartz crystal — n. Electronics a thin, natural or synthetic, piezoelectric crystal of silicon dioxide cut and ground to a precise thickness so as to vibrate at a particular frequency when supplied with energy * * * …   Universalium

  • quartz crystal — n. Electronics a thin, natural or synthetic, piezoelectric crystal of silicon dioxide cut and ground to a precise thickness so as to vibrate at a particular frequency when supplied with energy …   English World dictionary

  • Quartz crisis — The Quartz Crisis was a period in time in the 1970s and early 1980s which coincided with the advent of quartz oscillator technology watches, a general economic down turn and, the low point of the Swiss watch industry which chose to remain focused …   Wikipedia

  • quartz crystal — noun a thin plate or small rod of quartz cut along certain lines and ground so that it can produce an electric signal at a constant frequency; used in crystal oscillators • Hypernyms: ↑quartz * * * quartz crystal noun A disc or rod cut in certain …   Useful english dictionary

  • quartz crystal — /ˈkwɔts krɪstl/ (say kwawts kristl) noun a piece of piezoelectric quartz ground so as to vibrate at a particular frequency when a potential difference is applied …   Australian English dictionary

  • quartz crystal — A disk or rod cut in the appropriate directions from a specimen of piezoelectric quartz, and accurately ground so that its natural resonance shall occur at a particular frequency …   Dictionary of automotive terms

  • 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

  • Atlantic Cable Quartz Lode — The Atlantic Cable Quartz Lode is a gold mine in Deer Lodge County, Montana. The mine is located in the southwestern area of Montana, between Drummond and Anaconda along the Pintler Scenic Route on Montana Highway 1, east of Georgetown Lake. The… …   Wikipedia

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