EVA

Erialasõnastikud

ID 576113 Viimati muudetud 07.01.2025

Valdkond kosmosetransportspacecraft & rockets

tegutsemine avakosmoses

extravehicular space activity eelistatud

EVA

extravehicular activity

extravehicular activity in space

activity done by an astronaut or cosmonaut outside a spacecraft beyond the Earth's appreciable atmosphere

tegutsemine avakosmoses

Näited

Mõlemad osalesid rekordi püstitamises, käies 33 päeva jooksul kuus korda avakosmoses.

extravehicular space activity eelistatud

Näited

Repeated altitude exposures in a single day occur during special operations parachute training, hypobaric chamber training, unpressurized flight, and extravehicular space activity. Inconsistent and contradictory information exists regarding the risk of decompression sickness (DCS) during such hypobaric exposures.

EVA

Näited

This section establishes guidelines for Extravehicular Activity (EVA). EVA is any activity performed by a pressure-suited crewmember in unpressurized or space environments. EVA begins with depressurization of the airlock or space module, and ends with repressurization of the space module or airlock after crewmember ingress. This includes any internal activities where a pressure-suited crewmember may be operating in normal modes of operation (e.g., airlocks, passageways, unpressurized work areas, donning/doffing areas) and abnormal modes of operation (e.g., unpressurized modules).

extravehicular activity

extravehicular activity in space

Näited

Secondary objectives included demonstration of extravehicular activity in space, conduct stationkeeping and rendezvous maneuvers, evaluate spacecraft systems, demonstrate the capability to make significant in-plane and out-of-plane maneuvers and use of the maneuvering system as a backup reentry system, and conduct 11 experiments.

Veebilehelt SkELL saad vaadata sõna kasutusnäiteid, naabersõnu ja sarnase tähendusega sõnu. Need on automaatselt valitud ning võivad sisaldada vigu.