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VACUUM
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DeCS
Descriptor
English
:
Vacuum
Descriptor
Spanish
:
Vacio
Descriptor
Portuguese
:
Vácuo
Synonyms
English
:
Vacuums
Tree Number:
G01.374.715.902
G16.500.750.274.902
N06.230.300.100.185.902
Definition
English
:
A space in which the
pressure
is far below
atmospheric pressure
so that the remaining gases do not
affect
processes being carried on in the space.
Indexing Annotation
English
:
usually NIM
History Note
English
:
91(78); was see under ATMOSPHERIC PRESSURE 1978-90
Record Number:
15021
Unique Identifier:
D014618
Occurrence in VHL
:
Similar:
DeCS