TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

INJECTION CONTROL [43 records]

Record 1 2026-03-27

English

Subject field(s)
  • Injections, Tubing and Transfusions (Medicine)
  • Genetics
  • Biotechnology
  • The Eye
CONT

... the suprachoroidal injection approach delivers the gene therapy payload via the potential space between the sclera and the choroid(suprachoroidal space, or SCS). This is a potentially favored injection site for gene therapy because it may reduce the likelihood of eliciting an immunologic response due to its unique location with respect to the blood-retina barrier while simultaneously permitting adequate gene expression to control the nAMD [neovascular age-related macular degeneration] disease process. Surgical access to the SCS can be facilitated by creation of a sclerotomy, followed by introduction of a catheter or cannula. Separately, and potentially of greater interest, is for suprachoroidal gene therapy to be delivered in the clinic setting by utilizing hypodermic needles or hollow microneedles.

CONT

gene therapy: The treatment of certain medical disorders, especially those caused by genetic anomalies or deficiencies, by introducing specific engineered genes into a patient’s cells.

Key term(s)
  • supra-choroidal gene therapy
  • supra-choroid gene therapy

French

Domaine(s)
  • Injections, tubages et transfusions (Médecine)
  • Génétique
  • Biotechnologie
  • Oeil
OBS

Thérapie qui consiste en l'injection de gènes dans la couche de la choroïde adhérant à la sclère dans le but de traiter une maladie rétinienne.

Key term(s)
  • thérapie génique supra-choroïdienne

Spanish

Save record 1

Record 2 2026-02-26

English

Subject field(s)
  • Programming Languages
  • IT Security
CONT

Command injection flaws : A threat actor takes control of the application by relaying malicious code through the application to another system.

French

Domaine(s)
  • Langages de programmation
  • Sécurité des TI
CONT

Commande de faille d'injection : Lorsqu'un auteur de menace prend le contrôle d'une application en relayant du code malveillant de l'application vers un autre système.

Spanish

Save record 2

Record 3 2023-07-27

English

Subject field(s)
  • Hygiene and Health
CONT

Infection prevention and control (IPC) is a practical, evidence-based approach preventing patients and health workers from being harmed by avoidable infections. Effective IPC requires constant action at all levels of the health system, including policymakers, facility managers, health workers and those who access health services.

OBS

Infection prevention and control affects all aspects of health care, including hand hygiene, surgical site infections, injection safety, antimicrobial resistance and how hospitals operate during and outside of emergencies.

French

Domaine(s)
  • Hygiène et santé
CONT

L'hygiène des mains (HDM) est la pierre angulaire de la prévention et du contrôle des infections (PCI). Elle est une des mesures des plus efficaces pour prévenir la transmission d'infections et la dissémination des microorganismes dans l'environnement. Elle est essentiellement la moins coûteuse.

Spanish

Campo(s) temático(s)
  • Higiene y Salud
Save record 3

Record 4 2021-10-21

English

Subject field(s)
  • Missiles and Rockets
CONT

The systems that will need to be engineered for a flight ready nuclear gas core rocket are as follows : hydrogen turbopumping, propellant storage tank, porous cavity liner, hydrogen-seed injection, uranium storage and injection, reactivity control, shielding, rocket nozzle, reflector-moderator, pressure vessel, and heat rejection.

French

Domaine(s)
  • Missiles et roquettes

Spanish

Save record 4

Record 5 2019-11-04

English

Subject field(s)
  • Genetics
  • Biochemistry
CONT

Pronuclear injection is used to generate animals that express gene sequences under the control of a heterologous promoter.

OBS

Heterologous (meaning ’derived from a different organism’) refers to the fact that often the transferred protein was initially cloned from or derived from a different cell type or a different species from the recipient.

French

Domaine(s)
  • Génétique
  • Biochimie
CONT

L'injection pronucléaire est utilisée pour produire des animaux qui expriment les séquences de gènes sous le contrôle d'un promoteur hétérologue.

Spanish

Save record 5

Record 6 2016-11-30

English

Subject field(s)
  • Safety Devices (Mechanical Components)
  • Nuclear Plant Safety
DEF

A component or assembly of components that performs or directly contributes to the performance of a protective function such as reactor trip, containment isolation, or emergency coolant injection.

OBS

The following are examples of actuated equipment : an entire control rod and its release mechanism, a containment isolation valve and its operator, and a safety injection pump and its prime mover.

OBS

actuated equipment: term extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development.

French

Domaine(s)
  • Organes de sécurité (Composants mécaniques)
  • Sûreté des centrales nucléaires
OBS

matériel actionné : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques.

Spanish

Save record 6

Record 7 2016-05-26

English

Subject field(s)
  • Ignition Systems (Motor Vehicles)
DEF

A computer-based ignition system which is usually a part of the electronic engine control unit (ECU).

OBS

ECU consists of a central control unit(CPU) or a microprocessor, random access memory(RAM), read only memory(ROM), and input/output interfaces. Based on information from input sensors(engine air flow, coolant temperature, crank position, throttle position, etc.), ECU determines optimum settings for the output actuators of fuel injection, ignition timing, idle speed, etc.

OBS

computer-controlled ignition system; digital ignition system: terms and definition standardized by ISO.

French

Domaine(s)
  • Allumage (Véhicules automobiles)
DEF

Système d'allumage commandé par ordinateur généralement utilisé comme composant de l'unité de contrôle électronique du moteur (ECU).

OBS

L'ECU se compose d'une unité de contrôle centrale (CPU) ou d'un microprocesseur, d'une mémoire vive (RAM), d'une mémoire morte (ROM), et d'interfaces entrée/sortie. Selon les informations issues des capteurs d'entrée (débit d'air moteur, température du liquide de refroidissement, position de vilebrequin, position de l'accélérateur, etc.), l'ECU détermine les paramètres optimaux pour les actionneurs d'injection de combustible, d'avance à l'allumage, de ralenti, etc.

OBS

système d'allumage commandé par ordinateur; système d'allumage à commande numérique : termes et définition normalisés par l'ISO.

Spanish

Save record 7

Record 8 2013-05-24

English

Subject field(s)
  • Ignition Systems (Motor Vehicles)
CONT

There is clear agreement among the manufacturers that the basic emission control approach will be the closed-loop, three-way catalyst system. In addition to the catalyst, the typical system will consist of exhaust gas recirculation(EGR), air injection(pulse air in light vehicles, air pump in heavy vehicles), oxygen sensor, micro-computer, and feed-back carburator or electronic fuel injection.

French

Domaine(s)
  • Allumage (Véhicules automobiles)

Spanish

Campo(s) temático(s)
  • Sistemas de encendido (Vehículos automotores)
DEF

Sistema que proporciona al motor, por medio de inyectores electónicos en cada cilindro y un sensor de oxígeno, la cantidad exacta de combustible que el motor requiere.

OBS

Reemplaza al carburador de los motores que funcionan con gasolina.

OBS

EFI, por sus siglas en inglés.

Save record 8

Record 9 2012-01-30

English

Subject field(s)
  • Rolling Stock (Railroads)
OBS

The layshaft is positioned by the diesel engine governor to control the fuel injection to the diesel engine. The layshaft frequently has a manual control lever. This lever can be used for manually controlling the fuel injection when starting the diesel engine.

French

Domaine(s)
  • Matériel roulant (Chemins de fer)
OBS

diesels-électriques, injection.

Spanish

Save record 9

Record 10 2011-09-01

English

Subject field(s)
  • Oil Production
  • Fluid Mechanics and Hydraulics (Physics)
CONT

Surfactant-polymer injection.... The purpose of the polymer is to provide mobility control for more effective piston-like displacement.

French

Domaine(s)
  • Production pétrolière
  • Mécanique des fluides et hydraulique (Physique)
DEF

Déplacement déduit d'une théorie très simplifiée du déplacement d'un fluide par un autre, supposant qu'il n'y a aucun mouvement de la phase déplacée en arrière du front.

Spanish

Save record 10

Record 11 2011-05-31

English

Subject field(s)
  • Analytical Chemistry
OBS

Two main types of sample splitter are in common use, known as calibrated lead devices, and dividing valves. Most of these are based upon the principle that the head of the capillary column constitutes only a small proportion of the total outlet from the sample injection block. As the carrier gas enters the block it carries a small amount of the sample into the capillary column while the remainder is vented away through a larger opening. This can be done by having the capillary column held at the axis of a circular hole in the injection block, or by having it forming a narrow arm of a T-or Y-piece at the column head. In either case the amount going into the capillary column can often be further regulated by means of a tapered needle control.

French

Domaine(s)
  • Chimie analytique

Spanish

Save record 11

Record 12 2011-03-02

English

Subject field(s)
  • Petroleum Technology
  • Oil Production
CONT

The umbilical is an essential item of equipment for offshore oil and gas developments based on the use of subsea facilities. It provides the links from the host facility through which control is exercised, power is transmitted and utilities such as injection chemicals are supplied to the subsea wells. The umbilical is a long, flexible construction – its length can be anything from a few miles(kilometers) to more than 180 miles(200 kilometers) – which consists of tubes, cables, armorings, fillers and wrapping contained within a protective sheath.

CONT

AFL [Telecommunications] is the foremost supplier of fiber optic components that are used in subsea umbilicals.

French

Domaine(s)
  • Technologie pétrolière
  • Production pétrolière
DEF

Assemblage de canalisations hydrauliques, de câbles électriques et de fibres optiques.

CONT

[...] le mouvement des vagues agit dans chaque articulation sur un vérin hydraulique qui envoie du fluide haute pression vers un moteur hydraulique qui actionne un générateur d'électricité (i.e. une turbine). L'énergie produite est envoyée, par l'intermédiaire d'un cordon ombilical, dans les fonds marins.

OBS

Ce type d'assemblage est utilisé pour le contrôle des installations sous-marines.

Spanish

Save record 12

Record 13 2010-04-20

English

Subject field(s)
  • Morphology and General Physiology
CONT

Animals in this group received implantations of their own genetically modified fibroblasts(i. e. autografts) into the Nucleus Basalis of Meynert(NBM). The NBM was chosen as an injection site because it contains NGF-responsive cholinergic cell bodies(Mandel et al. 1989), permitting assessment of responses of intact cholinergic neurites to NGF-secreting of control cells.

French

Domaine(s)
  • Morphologie et physiologie générale
CONT

Le noyau basal de Meynart, siège de dégénérescence importante dans les démences séniles de type Alzheimer, est source principale de l'innervation cholinergique du néocortex. La stimulation du noyau basal magnocellulaire (NBM), son équivalent chez le rat, induit de fortes augmentations du débit sanguin cortical sous-tendues par des mécanismes cholinergiques et nitrergiques.

Spanish

Save record 13

Record 14 2009-02-09

English

Subject field(s)
  • Spacecraft
CONT

Other mission objectives are to demonstrate technologies for injection into lunar transfer orbit and lunar orbit, the orbit transition, and attitude and orbit control.

French

Domaine(s)
  • Engins spatiaux
CONT

Une mission Apollo comporte 4 étapes : - lancement vers une orbite de transfert lunaire, - croisière translunaire et mise en orbite autour de la Lune, - descente et alunissage puis remise en orbite autour de la Lune, - remise à feu pour le retour vers la Terre.

Spanish

Save record 14

Record 15 2007-11-19

English

Subject field(s)
  • Plastics Industry
CONT

The [injection blow molding] process is scrap free with extremely accurate part weight control and neck finish detail.

French

Domaine(s)
  • Industrie des plastiques

Spanish

Save record 15

Record 16 2007-08-16

English

Subject field(s)
  • Microbiology and Parasitology
  • Genetics
CONT

The 100-µl injection contained a 2 : 1 mixture of two separately encapsidated viruses... The right thigh muscle was injected three times with the viral mixture and the left thigh was injected with saline as a control.

French

Domaine(s)
  • Microbiologie et parasitologie
  • Génétique
CONT

Le vaccin se fait par l'injection dans l'épaule ou la fesse d'un mélange de virus atténués de souches variables, réactualisés chaque année.

Spanish

Save record 16

Record 17 2003-10-09

English

Subject field(s)
  • Orbital Stations
  • Research Experiments in Space
CONT

The Protein Crystallisation Diagnostic Facility(PCDF) offers a multi-user research facility to enable an in-depth knowledge and understanding of protein crystal growth processes under microgravity conditions without convection and sedimentation effects. The PCDF will be accommodated in the European Drawer Rack. The PCDF comprises a process unit and an electronics unit. The process unit includes a process chamber housing experiment boxes containing the reactors in which experiment solutions are hosted as well as the reactor control electronics. The experiment boxes include drive systems for the individual injection of solutions into the reactors, complemented by a stirrer for experiment solution distribution. Diagnostics are provided within the process chamber or can be installed directly in the experiment boxes. The electronics unit accommodates all the controls for performing experiments as well as the interfaces to the European Drawer Rack.

OBS

protein crystallization diagnostics facility; PCDF: term and abbreviation officially approved by the International Space Station official approval Group (ISSOAG).

French

Domaine(s)
  • Stations orbitales
  • Travaux de recherche dans l'espace
OBS

...] le «Protein Crystallisation Diagnostics» Facility (PCDF) pour la cristallisation de macro-molécules biologiques et l'étude de leurs réactions à la pesanteur [...] permet d'effectuer des mesures détaillées et d'apporter des modifications précises à la température et à la concentration des molécules. Cet appareil [permet d'approfondir] les expériences menées par l'«Advance Protein Crystallisation Facility» (APCF).

OBS

module de diagnostic pour la cristallisation des protéines; PCDF : terme et abréviation uniformisés par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).

Spanish

Save record 17

Record 18 2002-11-05

English

Subject field(s)
  • Spacecraft
CONT

The POES satellites include an integrated system for guidance and control of orbital injection following separation from the Atlas vehicle. The Reaction Control Equipment(RCE) provides ascent phase, attitude control(3 axis), and orbital velocity trim for final injection. The RCE is operational from Atlas separation to handover to the orbital control system.

French

Domaine(s)
  • Engins spatiaux

Spanish

Save record 18

Record 19 2002-10-22

English

Subject field(s)
  • White Products (Petroleum)
OBS

Sulphur-free fuels are essential in order to simultaneously exploit the potential for emissions reduction and for improved fuel economy of the innovative technologies being developed by the automotive industry for the petrol engine(direct injection), for the diesel engine and for the respective emission control systems.

OBS

Since sulphur in fuel impairs exhaust emission control, its content must be lowered in order to reduce emissions of nitric oxides and particulates.

Key term(s)
  • sulphur free fuel
  • zero-sulphur fuel

French

Domaine(s)
  • Produits blancs (Pétrole)
OBS

Le soufre enrobe le convertisseur catalytique et l'empêche de faire son travail. Il faudrait presque entièrement éliminer le soufre, le réduire à moins d'une partie par million pour réduire sérieusement la pollution dans la plupart des moteurs d'aujourd'hui.

Key term(s)
  • essence sans soufre

Spanish

Save record 19

Record 20 2000-07-24

English

Subject field(s)
  • Engines (Motor Vehicles)
  • Fueling Systems (Motor Vehicles)
  • Diesel Motors
DEF

Reciprocating injection pump with a mounting flange at right-angles to the axis(es) of the pumping element(s) and the fuel control mechanism below the flange.

French

Domaine(s)
  • Moteur (Véhicules automobiles)
  • Alimentation (Véhicules automobiles)
  • Moteurs diesel
DEF

Pompe d'injection alternative avec bride de fixation perpendiculaire à l'axe de l'(des) élément(s) de pompage et avec le mécanisme de commande du débit sous la bride.

Spanish

Save record 20

Record 21 2000-07-24

English

Subject field(s)
  • Engines (Motor Vehicles)
  • Fueling Systems (Motor Vehicles)
  • Diesel Motors
DEF

Reciprocating injection pump with a mounting flange at right-angles to the axis(es) of the pumping element(s) and with the fuel inlet, fuel control mechanism and fuel outlet above the flange.

French

Domaine(s)
  • Moteur (Véhicules automobiles)
  • Alimentation (Véhicules automobiles)
  • Moteurs diesel
DEF

Pompe d'injection alternative avec bride de fixation perpendiculaire à l'axe de l'(des) élément(s) de pompage et avec l'entrée et la sortie de combustible ainsi que le mécanisme de commande du débit au-dessus de la bride.

Spanish

Save record 21

Record 22 2000-07-24

English

Subject field(s)
  • Engines (Motor Vehicles)
  • Fueling Systems (Motor Vehicles)
  • Diesel Motors
DEF

Process of establishing any required fuel delivery within the operating range of the fuel injection system using various means of control.

French

Domaine(s)
  • Moteur (Véhicules automobiles)
  • Alimentation (Véhicules automobiles)
  • Moteurs diesel
DEF

Procédé établissant n'importe quel débit de combustible requis dans la gamme où opère le système d'injection de combustible, en utilisant des moyens variés de commande.

Spanish

Save record 22

Record 23 2000-06-14

English

Subject field(s)
  • Oil Production
  • Hydrology and Hydrography
CONT

The skin effect is expressed in dimensionless units, a positive value denoting formation damage and a negative value indicating improvement.

CONT

Boberg and Lautz(1966) used their model to study the following process control variables : oil viscosity, skin effect, reservoir sand-shale ratio, rate of steam injection, total heat input and degree of back-pressuring of the well during production.

French

Domaine(s)
  • Production pétrolière
  • Hydrologie et hydrographie
DEF

Diminution de la perméabilité d'une formation due au colmatage partiel de la zone envahie.

Key term(s)
  • effet de paroi

Spanish

Save record 23

Record 24 2000-03-23

English

Subject field(s)
  • Blood
  • Injections, Tubing and Transfusions (Medicine)
CONT

The basic treatment to stop or prevent bleeding in people with hemophilia A and B is factor replacement therapy. This is the infusion(injection into the bloodstream) of Factor VIII and IX concentrates to prevent or control bleeding.

French

Domaine(s)
  • Sang
  • Injections, tubages et transfusions (Médecine)
CONT

Le traitement de base qui permet d'enrayer ou de prévenir les saignements chez les personnes atteintes d'hémophilie A et B est le traitement par facteur de remplacement. Il s'agit d'une perfusion (injection dans la circulation sanguine) de concentré de facteur VIII ou IX administrée pour empêcher ou maîtriser l'hémorragie.

Spanish

Save record 24

Record 25 1999-12-16

English

Subject field(s)
  • Cooling and Ventilating Systems
CONT

Dedicated outside air injection fan can be utilized to assure building outside air supply. Tracking these fans--i.e., air flow monitoring and measurement--is more easily accomplished than other methods, which use return air fan tracking with the supply fan or return air/outside air mixing chamber pressure controls.

CONT

Figure 2 shows a simplified drawing of a control system using a separate injection fan, which ensures that the minimum outdoor air is supplied. The injection fan runs whenever the system requires outdoor air. Its ductwork is sized so that velocity pressures are easily readable. An airflow-measuring station... adjusts the injection fan volume to correct for wind effects or back pressures.

French

Domaine(s)
  • Systèmes de refroidissement et de ventilation
CONT

Suivant la position du ventilateur sur [le] réseau, le ventilateur est dit introducteur, extracteur ou recycleur; un introducteur d'air souffle dans un local de l'air pris à l'extérieur et mélangé éventuellement avec de l'air repris dans le local lui-même; cette disposition met le local en surpression et tend à combattre les infiltrations d'air venant de l'extérieur du local; [...]

OBS

insufflateur. Aérateur équipé d'un ventilateur électrique, ouvrant en partie basse d'une paroi de chaufferie ou d'un local en sous-sol dont la ventilation nécessite une entrée d'air frais en surpression. Appareil fonctionnant à l'inverse de l'extracteur d'air.

Spanish

Save record 25

Record 26 1999-04-26

English

Subject field(s)
  • Ovens, Furnaces and Boilers (Heating)
  • Anti-pollution Measures
  • Coal-Derived Fuels
CONT

Dense-Phase Furnace Sorbent Injection.... DP-FSI is a Dense Phase-Sorbent Injection System that is simple, yet highly effective. The unique dense phase transport system injects a dry sorbent into the furnace or other appropriate injection points, efficiently removing acid gases from the combustion gas stream before they reach the atmosphere. The sorbent reacts with the acid gases to form a solid which is removed in the particulate control system.

CONT

Furnace sorbent injection represents an approach for achieving moderate levels of SO2 reduction in coal-fired boilers.

PHR

Dry sorbent injection, furnace sorbent slurry injection.

French

Domaine(s)
  • Fours et chaudières (Chauffage)
  • Mesures antipollution
  • Combustibles dérivés des charbons
OBS

Des chaudières.

Spanish

Campo(s) temático(s)
  • Hornos y calderas (Calefacción)
  • Medidas contra la contaminación
  • Combustibles derivados del carbón
OBS

De las calderas.

Save record 26

Record 27 1998-08-24

English

Subject field(s)
  • Plastics Manufacturing
  • Industrial Tools and Equipment
  • Machinery
CONT

In a modern injection molding machine, the pellets are conveyed forward within the barrel by a rotating screw, and melt as they go. The molten plastic is deposited at the forward end of the barrel, displacing the screw backward. When enough material has been plasticized, a hydraulic cylinder pushes the screw forward, forcing the molten plastic ahead of it through a nozzle, sprue, runners, and a narrow gate into a water-cooled mold cavity, where the molten plastic solidifies.

CONT

... if the equipment with the malfunction is a plastic injection molding machine, the possible functions might include injection forward, injection return, screw run, back pressure control, clamp close, clamp pressurization, prefill shift, mold protect, and clamp open.

OBS

injection machine: term standardized by ISO.

Key term(s)
  • injection-moulding machine

French

Domaine(s)
  • Plasturgie
  • Outillage industriel
  • Machines
CONT

Les premières presses à injecter comportaient un piston poussant la matière ramollie dans la buse [...] Dans les presses actuelles, la plastification est assurée par une vis sans fin, analogue à celle d'une extrudeuse. Cette vis [...] fait alternativement fonction de piston d'injection et de vis de plastification.

OBS

machine à injecter : terme normalisé par l'ISO.

Key term(s)
  • machine d'injection

Spanish

Campo(s) temático(s)
  • Fabricación de plásticos
  • Herramientas y equipo industriales
  • Maquinaria
Save record 27

Record 28 1997-11-13

English

Subject field(s)
  • Plastics Manufacturing
CONT

SCORIM(Shear controlled orientation in injection moulding) is an important new technology which uses in-mould shearing to control molecular and filler orientation in composites, and to erase weld lines.(University of Wales, Swansea. Chemical Engineering. Title : The scorim process-fundamental studies and simulation development. <a href="http ://www. experts. org. uk/projects" title="http ://www. experts. org. uk/projects">http ://www. experts. org. uk/projects</a>)

French

Domaine(s)
  • Plasturgie
DEF

Procédé d'injection dans lequel la matière, une fois introduite dans le moule, est « agitée » par deux pistons hydrauliques qui lui infligent un mouvement de va-et-vient. Résultat : des pièces plus résistantes et sans lignes de soudure.

Spanish

Save record 28

Record 29 1997-08-11

English

Subject field(s)
  • Plastics Manufacturing
CONT

The [injection blow molding] process is scrap free with extremely accurate part weight control and neck finish detail.

Key term(s)
  • scrap-free
  • waste free

French

Domaine(s)
  • Plasturgie
CONT

Les avantages par rapport à l'extrusion-soufflage sont les suivants : absence de déchets, tolérances extrêmement précises à l'intérieur et à l'extérieur du goulot [...]

Key term(s)
  • absence de chutes

Spanish

Save record 29

Record 30 1996-03-31

English

Subject field(s)
  • Waste Management
  • Nuclear Waste Materials
CONT

There are two forms of injection into deep geologic formations that have been suggested or used for LLW disposal: hydrofracture and deep well injection. Both methods are primarily useful only for liquid or finely ground wastes. They both take precautions to prevent contaminating useful aquifers by carefully selecting the geologic formations into which the waste is injected. Hydrofracture disposal also uses a very insoluble waste form. Generally, hydrofracture involves injection of a mixture of waste and liquid grouting materials under high pressure into a deep layered rock formation such as shale. The injected material causes layers of rock to separate and the material forms flat "sheets" extending out from the injection well. The grout causes some surface uplift near the injection well.

CONT

Because of difficulty in transporting liquid wastes safely, the hydrofracture facility must be located near the source of the waste. A hydrofracture site requires large, generally impermeable(to nearby aquifers) layered formations that fracture horizontally. The surface area needed and visual impact of a hydrofracture facility are relatively small. Major barriers to nuclide release are the grout(waste form) and the geologic formation used. Perhaps the greatest problem with hydraulic injection is that there is little control of fracture propagation and it is not possible to define the final geometry of the grout/waste sheets from the surface.

CONT

Hydrofracturing would not be appropriate for Eldorado wastes because of the large volume of waste and the questionable ability to dry and pulverize it to the necessary fineness (40 mesh or smaller).

French

Domaine(s)
  • Gestion des déchets
  • Déchets nucléaires

Spanish

Campo(s) temático(s)
  • Gestión de los desechos
  • Desechos nucleares
Save record 30

Record 31 1996-03-25

English

Subject field(s)
  • Epidemiology
  • Human Diseases
CONT

The JCAH requires that those institutions seeking accreditation have a program of injection control...

French

Domaine(s)
  • Épidémiologie
  • Maladies humaines

Spanish

Save record 31

Record 32 1993-09-10

English

Subject field(s)
  • Waste Management
  • Nuclear Waste Materials
CONT

Because of difficulty in transporting liquid wastes safely, the hydrofracture facility must be located near the source of the waste. A hydrofracture site requires large, generally impermeable(to nearby aquifers) layered formations that fracture horizontally. The surface area needed and visual impact of a hydrofracture facility are relatively small. Major barriers to nuclide release are the grout(waste form) and the geologic formation used. Perhaps the greatest problem with hydraulic injection is that there is little control of fracture propagation and it is not possible to define the final geometry of the grout/waste sheets from the surface.

CONT

At Oak Ridge, Tennessee, the US Department of Energy has used hydrofracturing in shale formations for disposal of some liquid wastes. However, monitoring revealed that radionuclides are moving from the hydrofracture facility faster than expected and that operation has been stopped.

French

Domaine(s)
  • Gestion des déchets
  • Déchets nucléaires
OBS

Voir aussi «fracturation hydraulique».

Spanish

Save record 32

Record 33 1993-09-10

English

Subject field(s)
  • Waste Management
  • Nuclear Waste Materials
CONT

Because of difficulty in transporting liquid wastes safely, the hydrofracture facility must be located near the source of the waste. A hydrofracture site requires large, generally impermeable(to nearby aquifers) layered formations that fracture horizontally. The surface area needed and visual impact of a hydrofracture facility are relatively small. Major barriers to nuclide release are the grout(waste form) and the geologic formation used. Perhaps the greatest problem with hydraulic injection is that there is little control of fracture propagation and it is not possible to define the final geometry of the grout/waste sheets from the surface.

French

Domaine(s)
  • Gestion des déchets
  • Déchets nucléaires

Spanish

Save record 33

Record 34 1993-07-31

English

Subject field(s)
  • Fueling Systems (Motor Vehicles)
  • Servicing and Maintenance (Motor Vehicles and Bicycles)
CONT

The continuous injection system is simpler in many ways and less expensive. It does not require a control system that changes the length of the injection time as operating conditions change.

French

Domaine(s)
  • Alimentation (Véhicules automobiles)
  • Entretien et réparation (Véhicules automobiles et bicyclettes)

Spanish

Save record 34

Record 35 1992-11-27

English

Subject field(s)
  • Servicing and Maintenance (Motor Vehicles and Bicycles)
  • Engines (Motor Vehicles)

French

Domaine(s)
  • Entretien et réparation (Véhicules automobiles et bicyclettes)
  • Moteur (Véhicules automobiles)
CONT

Les informations issues du débitmètre d'air, du potentiomètre de ralenti et des différents capteurs, sondes ou contacteurs, sont exploitées par un calculateur unique qui gère la commande d'allumage et de l'injection.

Spanish

Save record 35

Record 36 1991-09-19

English

Subject field(s)
  • Aircraft Propulsion Systems
OBS

Engine fuel and control.... The fuel portion includes the carburetor/master control from the inlet side to the discharge nozzle(s), injection pumps, carburetor, injection nozzles and fuel primer.

French

Domaine(s)
  • Propulsion des aéronefs
OBS

Circuit carburant et commandes (...). Le circuit carburant comprend le carburateur/régulateur principal depuis l'admission jusqu'aux injecteurs, les pompes d'injection, le carburateur, les gicleurs d'injection et les pompes d'amorçage.

Spanish

Save record 36

Record 37 1985-12-09

English

Subject field(s)
  • Fueling Systems (Motor Vehicles)
  • Anti-pollution Measures
CONT

Electronic or continuous mechanical multi-point fuel injection systems, electronic computerized control systems, and thermal reactors are available technologies that would permit lower emissions.

French

Domaine(s)
  • Alimentation (Véhicules automobiles)
  • Mesures antipollution

Spanish

Save record 37

Record 38 1985-12-09

English

Subject field(s)
  • Ignition Systems (Motor Vehicles)
CONT

There is clear agreement among the manufacturers that the basic mission control approach will be the closed-loop, three-way catalyst system. In addition to the catalyst, the typical system will consist of exhaust gas recirculation(EGR), air injection(pulse air in light vehicles, air pump in heavy vehicles), oxygen sensor, micro-computer, and feed-back carburetor or electronic fuel injection.

French

Domaine(s)
  • Allumage (Véhicules automobiles)

Spanish

Save record 38

Record 39 1985-12-09

English

Subject field(s)
  • Ignition Systems (Motor Vehicles)
CONT

More manufacturers will adopt single-point electronic injection in place of carburetors because of slightly lower cost and more precise fuel control. Engine modifications incorporating new fast burn concepts will be more common.

French

Domaine(s)
  • Allumage (Véhicules automobiles)

Spanish

Save record 39

Record 40 1985-10-01

English

Subject field(s)
  • Diesel Motors
  • Fueling Systems (Motor Vehicles)
Key term(s)
  • control device
  • advance device
  • injection timing mechanism
  • injection control device
  • automatic control device
  • automatic advance mechanism

French

Domaine(s)
  • Moteurs diesel
  • Alimentation (Véhicules automobiles)
CONT

Le variateur d'avance est incorporé à la pompe. Ca peut être un dispositif à masselottes centrifuges ayant pour effet de décaler par une rampe progressive l'entraînement de l'arbre.

Key term(s)
  • variateur d'avance automatique à l'injection

Spanish

Save record 40

Record 41 1985-09-17

English

Subject field(s)
  • Diesel Motors
  • Fueling Systems (Motor Vehicles)
Key term(s)
  • automatic timing device
  • automatic timing mechanism
  • automatic advance device

French

Domaine(s)
  • Moteurs diesel
  • Alimentation (Véhicules automobiles)
CONT

Les pompes d'injection munies d'un variateur d'avance automatique de l'injection assurent le décalage du début de l'injection en fonction du régime du moteur.

Spanish

Save record 41

Record 42 1981-01-30

English

Subject field(s)
  • Aircraft Propulsion Systems
OBS

Engine fuel and control(...). The fuel portion includes the carburetor/master control from the inlet side to the discharge nozzle(s), injection pumps, carburetor, injection nozzles and fuel primer.

French

Domaine(s)
  • Propulsion des aéronefs
OBS

Circuit carburant et commandes (...). Le circuit carburant comprend le carburateur/régulateur principal depuis l'admission jusqu'aux injecteurs, les pompes d'injection, le carburateur, les gicleurs d'injection et les pompes d'amorçage.

Spanish

Save record 42

Record 43 1981-01-30

English

Subject field(s)
  • Flight Instruments and Equipment (Aeroindustry)
OBS

Engine fuel and control(...). The fuel portion includes the carburetor/master control from the inlet side to the discharge nozzle(s), injection pumps, carburetor, injection nozzles and fuel primer.

French

Domaine(s)
  • Instruments et équipement de bord (Constructions aéronautiques)
OBS

Circuit carburant et commandes (...). Le circuit carburant comprend le carburateur/régulateur principal depuis l'admission jusqu'aux injecteurs, les pompes d'injection, le carburateur, les gicleurs d'injection et les pompes d'amorçage.

Spanish

Save record 43

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: