TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

IMPULSE PRINCIPLE [5 records]

Record 1 2000-08-09

English

Subject field(s)
  • Psychometry and Psychotechnology
OBS

The principle that a nerve impulse is either evoked at full strength or not evoked at all.

French

Domaine(s)
  • Psychométrie et psychotechnique

Spanish

Save record 1

Record 2 2000-07-26

English

Subject field(s)
  • Human Behaviour
DEF

the impulse to reenact earlier emotional experiences. Considered by Freud more fundamental than the pleasure principle.

French

Domaine(s)
  • Comportement humain
DEF

Tendance incoercible à répéter automatiquement des choses vécues antérieurement, même si elles sont sources de déplaisir et contraires aux besoins du moi. Elle agirait au-delà du principe de plaisir.

Spanish

Save record 2

Record 3 1990-01-29

English

Subject field(s)
  • Taps and Plumbing Accessories
  • Heating
CONT

Impulse Trap. Under normal loads the discharge from this trap is intermittent. When the load is heavy, however, the discharge is continuous. This type of trap may be used on any equipment where the pressure at the trap outlet does not exceed 25% of the inlet pressure.

CONT

The impulse steam trap operates on the principle that hot water under pressure tends to flash into vapor when the pressure is reduced. When hot water is flowing to the trap the pressure in the control chamber is reduced, causing the valve to rise from its seal and discharge the water. As steam enters the trap, the pressure in the chamber increases, causing the valve to close, thus reducing the flow of steam to that which can pass through the small center orifice in the valve.

French

Domaine(s)
  • Robinetterie et accessoires
  • Chauffage
DEF

Purgeur thermodynamique dont l'obturateur constitué soit d'un piston, soit d'un disque, s'ouvre sous l'action des condensats pour en permettre l'évacuation, puis se ferme à l'arrivée de la vapeur.

Spanish

Save record 3

Record 4 1987-06-04

English

Subject field(s)
  • Steam Turbines
  • Hydraulic Turbines
CONT

Another steam-driven machine... used a jet of steam impinging on blades projecting from a wheel causing it to rotate. This machine operated on the impulse principle.

French

Domaine(s)
  • Turbines à vapeur
  • Turbines hydrauliques
CONT

Comme l'eau dans les turbines hydrauliques, la vapeur peut agir uniquement par sa force vive sur les aubes de la roue mobile d'une turbine, qui fonctionne alors par action.

Spanish

Save record 4

Record 5 1985-01-23

English

Subject field(s)
  • Human Behaviour
CONT

Freud viewed repetition-compulsion as an unconscious, instinctual impulse that is more fundamental than the pleasure-pain principle...

French

Domaine(s)
  • Comportement humain
DEF

expression utilisée par Freud pour caractériser la fonction dynamique de la pulsion, notamment dans le sens de son actualisation.

Spanish

Save record 5

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: