Decrease the pressure of.
1 He had to release a valve to partially depressurise his suit so he could squeeze back inside.
2 All can rip holes in propellant tanks, depressurise a spacecraft -or smash another satellite, causing yet another cloud of debris to erupt.
3 It depressurises and the materials underneath rise very, very quickly.
4 We aren't NASA and we can't waste five hours depressurising you down to run on pure oxygen.
5 The depressurised and unbalanced aircraft then made an emergency landing at another airport at Magan, some 12km away.
6 Oxygen would have run out in 12 minutes in a depressurised cabin, rendering the passengers unconscious, according to one expert.
7 Dozens of passengers were taken to hospital complaining of headache and earache and suffering from nausea after the plane depressurised rapidly.
8 Basically, in the event the plane cabin depressurises , you're instructed to put your own oxygen mask on before you help others with theirs.
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Translations for depressurise