lydinio modifikavimas — statusas T sritis chemija apibrėžtis Kristalizacijos proceso ir lydinio savybių keitimas pridėjus į lydalą nedidelį kiekį modifikatorių. atitikmenys: angl. alloy modification rus. модифицирование сплава … Chemijos terminų aiškinamasis žodynas
модифицирование сплава — lydinio modifikavimas statusas T sritis chemija apibrėžtis Kristalizacijos proceso ir lydinio savybių keitimas pridėjus į lydalą nedidelį kiekį modifikatorių. atitikmenys: angl. alloy modification rus. модифицирование сплава … Chemijos terminų aiškinamasis žodynas
steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying … Universalium
materials science — the study of the characteristics and uses of various materials, as glass, plastics, and metals. [1960 65] * * * Study of the properties of solid materials and how those properties are determined by the material s composition and structure, both… … Universalium
technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… … Universalium
High speed steel — (often abbreviated HSS, sometimes HS) is a material usually used in the manufacture of machine tool bits and other cutters. It is often used in power saw blades and drill bits. It is superior to the older high carbon steel tools used extensively… … Wikipedia
Supermarine Spitfire (early Merlin powered variants) — Infobox Aircraft name =Spitfire type =Fighter manufacturer =Supermarine caption =Spitfire Vc launching from USS Wasp designer =R. J. Mitchell first flight =5 March 1936 introduction =1938 retired =1955, RAF status = primary user =Royal Air Force… … Wikipedia
Boy racer (subculture) — Boy racer is a type of sub culture based around passenger vehicles. TOC Boy racer is now a New Zealand, British and Irish colloquial term for a person, usually a male in his late teens or early twenties, who drives his car in an intimidating or… … Wikipedia
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium
Penny (United States coin) — Cent (Penny) United States Value 0.01 of a U.S. dollar Mass 2.5 g (0.080 troy oz) Diameter 19.05 mm (0.750 in) Thickness … Wikipedia