emission level

См. также в других словарях:

• Level One — Genre Divertissement Réalisation Pierre Boulay Présentation Marcus (1998 2002) Julien Tellouck (2002) Johann Lefèbvre (2002 2007) Yannick Zicot (2002 2004) …   Wikipédia en Français

• Emission spectroscopy — is a spectroscopic technique which examines the wavelengths of photons emitted by atoms or molecules during their transition from an excited state to a lower energy state. Each element emits a characteristic set of discrete wavelengths according… …   Wikipedia

• Emission Aware Programming — Emission Sources= Emission considerations require the evaluation of many details such as the clock frequencies and switching rates which are related to the oscillator. Rise/fall times and signal harmonics are related to the output driver. The… …   Wikipedia

• Emission spectrum — The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted by the element s atoms or the compound s molecules when they are returned to a lower energy state. Each element s …   Wikipedia

• Emission factor — An emission factor can be defined as the average emission rate of a given pollutant for a given source, relative to the intensity of a specific activity. Emission factors are used to derive estimates of air pollutant or greenhouse gas emissions… …   Wikipedia

• Emission inventory — An emission inventory is an accounting of the amount of pollutants discharged into the atmosphere. An emission inventory usually contains the total emissions for one or more specirfic greenhouse gases or air pollutants, originating from all… …   Wikipedia

• emission control — A system for restricting the amount of noxious emissions. There are two standards for emission controls: level E for Europe and the more stringent level U for the United States. See exhaust emission control evaporative emission control system …   Dictionary of automotive terms

• Emission (electromagnetic radiation) — In physics, emission is the process by which the energy of a photon is released by another entity, for example, by an atom whose electrons make a transition between two electronic energy levels. The emitted energy is in the form of a photon. The… …   Wikipedia

• Emission performance standard — An emission performance standard is a method of controlling the amount of pollution emitted by electricity producing facilities by setting a limit on the amount of emissions which can be produced per unit of electricity generated. While emission… …   Wikipedia

• emission — [[t]ɪmɪ̱ʃ(ə)n[/t]] emissions N VAR An emission of something such as gas or radiation is the release of it into the atmosphere. [FORMAL] The emission of gases such as carbon dioxide should be stabilised at their present level... Sulfur emissions… …   English dictionary

• Émission de propagande — Propagande  Pour l’article homonyme, voir Propagande (Roy).  La propagande désigne un ensemble d actions psychologiques effectuées par une institution ou une organisation déterminant la perception publique des évènements, des personnes… …   Wikipédia en Français