- circulating waters
- • циркулационна вода
English-Bulgarian polytechnical dictionary . 2013.
circulating waters
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Circulating pump — Pump Pump, n. [Akin to D. pomp, G. pumpe, F. pompe; of unknown origin.] An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other… … The Collaborative International Dictionary of English
cementation — /see meuhn tay sheuhn, men , sem euhn /, n. 1. the act, process, or result of cementing. 2. Metall. the heating of two substances in contact in order to effect some change in one of them, esp., the formation of steel by heating iron in powdered… … Universalium
opal — /oh peuhl/, n. 1. a mineral, an amorphous form of silica, SiO2 with some water of hydration, found in many varieties and colors, including a form that is milky white. 2. an iridescent variety of this that is used as a gem. 3. a gem of this. [1350 … Universalium
Opal — /oh peuhl/, n. a female given name. * * * A hydrated, noncrystalline silica mineral used extensively as a gemstone. Its chemical composition is similar to that of quartz but generally with a variable water content. Pure opal is colourless, but… … Universalium
pyrolusite — /puy reuh looh suyt, puy rol yeuh suyt /, n. a common mineral, manganese dioxide, MnO2, the principal ore of manganese, used in various manufactures, as a decolorizer of brown or green tints in glass, and as a depolarizer in dry cell batteries.… … Universalium
turquoise — /terr koyz, kwoyz/, n. 1. Also, turquois. an opaque mineral, a basic hydrous copper aluminum phosphate often containing a small amount of iron, sky blue or greenish blue in color, cut cabochon as a gem. Cf. bone turquoise. 2. Also called… … Universalium
ulexite — /yooh lek suyt/, n. a mineral, hydrous sodium and calcium borate, NaCaB5O9·8H2O, occurring in arid regions in the form of white acicular crystals: a major source of borax. [1865 70; named after George L. Ulex, German chemist; see ITE1] * * * ▪… … Universalium
weathering — /wedh euhr ing/, n. 1. Archit. wash (def. 48). 2. material used as a weather strip. 3. Geol. the various mechanical and chemical processes that cause exposed rock to decompose. [1655 65; WEATHER + ING1] * * * Physical disintegration and chemical… … Universalium
metasomatic replacement — Process of simultaneous solution and deposition in which one mineral replaces another. It is the method by which wood is petrified (silica replaces the wood fibres), minerals form pseudomorphs (new minerals that preserve the characteristic… … Universalium
Cooling tower — Natural draft wet cooling hyperboloid towers at Didcot Power Station, UK … Wikipedia
George Moore (novelist) — George Augustus Moore (24 February 1852 – 21 January 1933) was an Irish novelist, short story writer, poet, art critic, memoirist and dramatist. Moore came from a Roman Catholic landed family. He originally wanted to be a painter, and studied art … Wikipedia
