emission controls
11Positron emission tomography — (PET) is a nuclear medicine imaging technique which produces a three dimensional image or map of functional processes in the body. The system detects pairs of gamma rays emitted indirectly by a positron emitting radionuclide (tracer), which is… …
12Super Ultra Low Emission Vehicle — (SULEV) is a conventionally powered or gas electric hybrid vehicle designed to produce minimal air pollution at their point of use, typically 90% less than that of an equivalent ordinary full gasoline vehicle.cope regarding emissionsControlled… …
13Mayday (emission de television) — Mayday : alerte maximum Mayday : alerte maximum (aussi connue sous les noms Dangers dans le Ciel en France, Air Emergency aux États Unis ou Air Crash Investigation dans le reste des pays anglo saxons) est une série documentaire télévisée… …
14Mayday (émission de télévision) — Mayday : alerte maximum Mayday : alerte maximum (aussi connue sous les noms Dangers dans le Ciel en France, Air Emergency aux États Unis ou Air Crash Investigation dans le reste des pays anglo saxons) est une série documentaire télévisée… …
15automobile — automobilist /aw teuh meuh bee list, moh bi list/, n. /aw teuh meuh beel , aw teuh meuh beel , aw teuh moh beel, beuhl/, n. 1. a passenger vehicle designed for operation on ordinary roads and typically having four wheels and a gasoline or diesel… …
16Engine swap — Warning: in some jurisdictions with strict smog rules it may not be possible to register a late model vehicle with an engine swap, even if it can be proven that it produces less pollution than the original engine (owing to visual inspection… …
17Not-To-Exceed — The Not To Exceed (NTE) standard recently promulgated by the United States Environmental Protection Agency (EPA) ensures that heavy duty engine emissions are controlled over the full range of speed and load combinations commonly experienced in… …
18Roadway air dispersion modeling — is the study of air pollutant transport from a roadway or other linear emitter. Computer models are required to conduct this analysis, because of the complex variables involved, including vehicle emissions, vehicle speed, meteorology, and terrain …
19Buick Electra — 1977 Buick Electra coupe Manufacturer General Motors Also called Buick Electra 225 Buick Electra 225 Custom Buick Electra 225 Limited Buick Electra Limited Buick Electra Park Avenue …
20petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …
