Gaois

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6 results

  1. POLITICS|executive power and public service|administrative law · TRADE|marketing|preparation for market
    foirm rianaithe Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    tracer
    en
    fiche de dépistage | fiche de repérage
    fr
    Definition a form or inquiry sent out to facilitate the tracing of an article or shipment lost in transit. Reference ---
  2. ENVIRONMENT|environmental policy|pollution control measures
    TC Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Context 'I gcás ina n-úsáidfear/ina n-ídeofar méideanna móra de VOCanna (e.g. os cionn 80 t in aghaidh na bliana), is teicníc comhlántach úsáideach é na hastaíochtaí VOC ón ngléasra a chainníochtú trí chomhghaolú rianaire (TC) nó le teicnící optúla bunaithe ar ionsú, amhail ionsú difreálach aimsiú agus raonáil solais (DIAL) nó flosc ceilte gréine (SOF) (Féach Roinn 1.4.2.). Tugtar tuairisc ar na teicnící seo in EN 17628.' Reference "Cinneadh Cur Chun Feidhme (AE) 2022/2427 lena mbunaítear conclúidí maidir leis na teicnící is fearr atá ar fáil (BAT), faoi Threoir 2010/75/AE ó Pharlaimint na hEorpa agus ón gComhairle maidir le hastaíochtaí tionsclaíocha, le haghaidh córais choiteanna bhainistíochta agus chóireála dramhgháis in earnáil na gceimiceán (a bhfuil fógra tugtha ina leith faoi dhoiciméad C(2022) 8788),CELEX:32022D2427/GA"
    comhghaolú trí úsáid rianaire Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    tracer correlation | TC
    en
    Definition method used for two-dimensional mapping of concentrations and emissions detection on an industrial site and quantification of gas emissions from individual components, main equipment (e.g. tanks) and in some cases sections on a site, if spatially separated Reference "European Commission. JRC. European IPPC Bureau. 'Best Available Techniques (BAT) Reference Document for Common Waste Gas Management and Treatment Systems in the Chemical Sector' (2.8.2022). Publications Office of the European Union, Luxembourg, 2022"
    Comment TC relies on the controlled release of a known rate of a tracer gas, for example C2H2 or N2O. The concentration of the tracer is measured downwind, usually with a mobile monitor, with simultaneous measurement of the source gas concentration. From the known release rate of the tracer gas (kg/h) and the measured mass concentration (mg/m3 ) in the emission plume of both the tracer gas and the source gas, the emission rate of the source gas can be retrieved. The technique assumes the tracer is subject to the same dispersion and transport in the atmosphere as the source gas emissions. The tracer technique is typically used to quantify emissions from known or suspected sources (source areas), on a source-by-source basis.
  3. INDUSTRY|mechanical engineering
    gás rianaire Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Spürgas
    de
    tracer gas
    en
    Definition Be inert, i. e. slow to react, and should neither react chemically nor be flammable- Reference If possible not be present in air. Only with a gas that is present in the smallest possible concentration in the ambient air is it possible to detect even the smallest leaks -
    Comment Not be mistakable for other gases-
    traceur | gaz de dépistage | gaz traçant | gaz traceur
    fr
    Definition (1)gaz utilisé pour dépister les fuites des équipements techniques, par exemple les conduites et bouteilles de gaz; (2)gaz injecté dans le courant d'air en très faibles quantités dont les variations de concentration facilement mesurables permettent d'évaluer le débit d'air ou d'identifier son circuit; (3)gaz traceur SF 6,utilisé pour marquer l'azote injecté dans le foudroyage Reference IM.Voc.atmosph.min.
  4. INDUSTRY|chemistry
    rianaire radaighníomhach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Indikatornuklid | radioaktiver Indikator | Spürelement | radioaktiver Tracer | Isotopenindikator | Isotopentracer | Leitisotop | Indikatorisotop
    de
    Definition 1) ein radioaktiver Indikator ist ein Indikator, dess kennzeichnende Eigenschaft Radioaktivitaet ist 2) ein Isotopenindikator ist ein Indikator, dessen Isotopenzusammensetzung anders ist als die des zu untersuchenden Stoffes Reference DIN Normenheft 5 - Kerntechnik
    tracer | radioactive tracer | isotopic tracer | isotopic marker
    en
    Definition compound with modified isotopic composition which is incorporated into a sample of material in order to follow the course of that element through a chemical, biological, or physical process Reference "COM-Terminology Coordination, based on: Wikipedia > Isotopic labeling (11.2.2022)"
    traceur | indicateur radioactif | élément traceur | traceur radioactif | radio-indicateur | indicateur isotopique | traceur isotopique | isotope traceur
    fr
    Definition 1) nucléide, stable ou radioactif, qui peut être détecté à différents stades d'un processus biologique, chimique ou autre 2) indicateur formé du même élément que celui à suivre, mais avec une composition isotopique différente Reference VEI 881-6-14
  5. INDUSTRY|chemistry · ENVIRONMENT
    modh rianaire Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    modh rianúcháin Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Tracer-Methode
    de
    tracer method | tracing method
    en
    méthode par traceur | méthode par traceurs
    fr
    Definition méthode de mesure s'appuyant sur l'introduction préalable, à l'aide d'une autre méthode de préparation, d'une quantité connue de gaz-traceur T dans le gaz A Reference Popescu,M.,e.a.,Analyse et traitement physicochimique des rejets atmosphériques industriels,1998,Lavoisier,Tec & Doc,Paris,p.72