- intermediate-carbon
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среднеуглеродистый
Англо-русский словарь терминов металлургии и сварки. 2011.
intermediate-carbon
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Carbon–hydrogen bond activation — or C−H activation may be defined as a reaction that cleaves a carbon–hydrogen bond. Often the term is restricted to reactions involving organometallic complexes and proceeding by coordination of a hydrocarbon to the inner sphere of metal, either… … Wikipedia
Carbon fiber — or carbon fibre [See American and British English spelling differences.] (alternately called graphite fiber, graphite fibre or carbon graphite) is a material consisting of extremely thin fibers about 0.0002–0.0004 inches (0.005–0.010 mm) in… … Wikipedia
Carbon Lehigh Intermediate Unit — #21 (CLIU), located in Schnecksville, Pennsylvania, is one of twenty nine Educational Service Agencies created by an Act of the General Assembly of Pennsylvania in 1971. CLIU provides services to fourteen public school districts, non public… … Wikipedia
Carbon fixation — is a process found in autotrophs (organisms that produce their own food), usually driven by photosynthesis, whereby carbon dioxide is changed into organic materials. Carbon fixation can also be carried out by the process of calcification in… … Wikipedia
carbon group element — ▪ chemical elements Introduction any of the five chemical elements that make up Group 14 (IVa) of the periodic table namely, carbon (C), silicon (Si), germanium (Ge), tin (Sn), and lead ( … Universalium
Carbon nanotubes in photovoltaics — Organic photovoltaic devices (OPVs) are fabricated from thin films of organic semiconductors, such as polymers and small molecule compounds, and are typically on the order of 100 nm thick. Because polymer based OPVs can be made using a coating… … Wikipedia
Intermediate value theorem — In mathematical analysis, the intermediate value theorem states that for each value between the upper and lower bounds of the image of a continuous function there is a corresponding value in its domain mapping to the original.Intermediate value… … Wikipedia
carbon dioxide — a colorless, odorless, incombustible gas, CO2, present in the atmosphere and formed during respiration, usually obtained from coal, coke, or natural gas by combustion, from carbohydrates by fermentation, by reaction of acid with limestone or… … Universalium
Carbon-oxygen bond — A carbon oxygen bond is a covalent bond between carbon and oxygen and one of the most abundant in organic chemistry and biochemistry. [ Organic Chemistry John McMurry 2nd Ed.] Oxygen has 6 valence electrons and prefers to share two electrons in… … Wikipedia
carbon-nitrogencycle — car·bon ni·tro·gen cycle (kär bən nīʹtrə jən) n. A chain of thermonuclear reactions in which nitrogen isotopes are formed in intermediate stages and carbon acts essentially as a catalyst to convert four hydrogen atoms into one helium atom with… … Universalium
Reaction intermediate — A reaction intermediate or an intermediate is a molecular entity that is formed from the reactants (or preceding intermediates) and reacts further to give the directly observed products of a chemical reaction. Most chemical reactions are stepwise … Wikipedia
