TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

MMU [7 records]

Record 1 - external organization data 2018-07-13

English

Subject field(s)
  • Compartment - Royal Canadian Mounted Police (RCMP)
Key term(s)
  • Material Management Unit

French

Domaine(s)
  • Tiroir - Gendarmerie royale du Canada (GRC)

Spanish

Save record 1

Record 2 - external organization data 2018-03-07

English

Subject field(s)
  • Compartment - Royal Canadian Mounted Police (RCMP)
Key term(s)
  • Mail and Messengers Unit

French

Domaine(s)
  • Tiroir - Gendarmerie royale du Canada (GRC)

Spanish

Save record 2

Record 3 2017-10-25

English

Subject field(s)
  • Space Exploration Equipment and Tools
CONT

For working in space unattached to a spacecraft, astronauts are enabled to move independently using a Manned Manoeuvring Unit (MMU). This snaps onto the back of the life-support system. It lets the astronaut move around in space by firing gas jets. It is operated by the handgrips on the armrests.

OBS

manned manoeuvring unit; MMU: term and abbreviation officially approved by the International Space Station official approval Group (ISSOAG).

Key term(s)
  • manual maneuvering unit
  • manual manoeuvring unit

French

Domaine(s)
  • Équipement et outillage d'exploration spatiale
CONT

[...] le MMU [Manned Manoeuvering Unit] a la forme d'un «sac à dos» haut de 122,5 cm pour 82 cm de largeur et 67 cm de profondeur. Sa masse est de 150 kg au sol. Construit en aluminium, il comporte deux batteries zinc argent [...], un poste de contrôle électronique et un système qui commande 24 petites tuyères, chacune pouvant créer une poussée de 7,5 kg en éjectant de l'azote gazeux stocké sous 210 atmosphères dans deux réservoirs de 75 cm de haut pour 25 cm de diamètre (5,9 kg). Grâce à deux poignées situées au bout de deux bras télescopiques, l'astronaute peut effectuer des mouvements de translation et de rotation et ainsi se déplacer dans toute les directions. L'autonomie est de 468 secondes permettant de créer une impulsion totale de 22 m/s capable d'amener l'astronaute à 75 m de l'orbiteur.

OBS

fauteuil volant; MMU : terme et abréviation uniformisés par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).

Spanish

Save record 3

Record 4 2006-01-24

English

Subject field(s)
  • Computer Hardware
DEF

In a processor, the part that supports virtual memory and paging by translating virtual addresses into real addresses.

French

Domaine(s)
  • Matériel informatique
DEF

Partie d'un processeur qui gère la mémoire virtuelle et les mouvements de page en traduisant les adresses virtuelles en adresses réelles.

Spanish

Save record 4

Record 5 2002-04-29

English

Subject field(s)
  • Information Processing (Informatics)
  • Astronautics
DEF

A tape recorder that contains all of the operating system and applications software for the subsystem and experiment computers.

OBS

The memory unit provides the initial program load for the Spacelab subsystem, experiment and backup computers; it can also be used to completely reload computer memory if required. The MMU stores various files, time lines and displays. Writing onto the unit during flight is possible. Approximately half of the unit's storage capability is available for software and data supporting Spacelab experiments.

French

Domaine(s)
  • Traitement de l'information (Informatique)
  • Astronautique

Spanish

Save record 5

Record 6 2001-12-04

English

Subject field(s)
  • Meteorology

French

Domaine(s)
  • Météorologie

Spanish

Save record 6

Record 7 1996-11-22

English

Subject field(s)
  • System Names
  • Internet and Telematics

French

Domaine(s)
  • Noms de systèmes
  • Internet et télématique
OBS

nom d'un prog. utilitaire du système INTERCOMM de télétraitement assurant la mise en forme des messages.

Spanish

Save record 7

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