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1 pot catalytique
каталитический конвертер
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
catalytic converter
Catalytic converters are designed to clean up the exhaust fumes from petrol-driven vehicles, which are otherwise the major threat to air quality standards in congested urban streets and on motorways. Converters remove carbon monoxide, the unburned hydrocarbons and the oxides of nitrogen. These compounds are damaging to human health and the environment in a variety of ways. The converter is attached to the vehicle' s exhaust near the engine. Exhaust gases pass through the cellular ceramic substrate, a honeycomb-like filter. While compact, the intricate honeycomb structure provides a surface area of 23.000 square metres. This is coated with a thin layer of platinum, palladium and rhodium metals, which act as catalysts that simulate a reaction to changes in the chemical composition of the gases. Platinum and palladium convert hydrocarbons and carbon monoxide into carbon dioxide and water vapour. Rhodium changes nitrogen oxides and hydrocarbons into nitrogen and water, which are harmless. (Source: WRIGHT)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Франко-русский словарь нормативно-технической терминологии > pot catalytique
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2 calcul de dispersion
расчет дисперсии
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
dispersion calculation
The calculation of pollutant dispersion is based on the use of air dispersion models that mathematically simulate atmospheric conditions and behaviour. Dispersion models can provide concentration or deposition estimates and can be used to evaluate both existing and hypothetical emissions scenarios. (Source: ENVAR)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Франко-русский словарь нормативно-технической терминологии > calcul de dispersion
См. также в других словарях:
simulate — sim·u·late / sim yə ˌlāt/ vt lat·ed, lat·ing in the civil law of Louisiana: to make or carry out in a manner that does not express one s true intent a simulated sale of the debtor s property in which no consideration was paid Merriam Webster’s… … Law dictionary
simulate — [sim′yo͞o lāt΄, sim′yəlāt΄] vt. simulated, simulating [< L simulatus, pp. of simulare, to feign < simul, together with, at the same time: see SAME] 1. to give a false indication or appearance of; pretend; feign [to simulate an interest] 2.… … English World dictionary
Simulate — Sim u*late, a. [L. simulatus, p. p. of simulare to simulate; akin to simul at the same time, together, similis like. See {Similar}, and cf. {Dissemble}, {Semblance}.] Feigned; pretended. Bale. [1913 Webster] … The Collaborative International Dictionary of English
Simulate — Sim u*late, v. t. [imp. & p. p. {Simulated}; p. pr. & vb. n. {Simulating}.] To assume the mere appearance of, without the reality; to assume the signs or indications of, falsely; to counterfeit; to feign. [1913 Webster] The Puritans, even in the… … The Collaborative International Dictionary of English
simulate — (v.) 1620s (implied in simulated), from L. simulatus, pp. of simulare (see SIMULATION (Cf. simulation)). First record of simulated in sense of imitative for purposes of experiment or training is from 1966 (simulation in this sense dates from… … Etymology dictionary
simulate — feign, counterfeit, sham, pretend, *assume, affect Analogous words: dissemble, *disguise, cloak, mask, camouflage: ape, mock, mimic, imitate, *copy … New Dictionary of Synonyms
simulate — [v] pretend, imitate act, act like, affect, ape, assume, bluff, borrow, cheat, concoct, copy, counterfeit, crib*, deceive, disguise, dissemble, do, do a take off*, do like*, equivocate, exaggerate, fabricate, fake, favor, feature, feign, fence,… … New thesaurus
simulate — ► VERB ▪ imitate or reproduce the appearance, character, or conditions of. DERIVATIVES simulant noun simulation noun. ORIGIN Latin simulare copy, represent … English terms dictionary
simulate — [[t]sɪ̱mjʊleɪt[/t]] simulates, simulating, simulated 1) VERB If you simulate an action or a feeling, you pretend that you are doing it or feeling it. [V n] They rolled about on the Gilligan Road, simulating a bloodthirsty fight... [V ed] He… … English dictionary
simulate — 01. Wind tunnels [simulate] the conditions a vehicle will encounter when it moves through the air. 02. Warning: This movie contains scenes of [simulated] sex. 03. Using virtual reality, doctors can experiment with new procedures on [simulated]… … Grammatical examples in English
simulate — simulation sim‧u‧la‧tion [ˌsɪmjˈleɪʆn] noun [countable, uncountable] an activity or situation that produces conditions which are not real, but have the appearance of being real, used especially for testing something: • A computer simulation… … Financial and business terms