| back pressure |
The pressure remaining when a piston exhausts steam, against which the steam taken in must work.
Ãâó: www.geocities.com/gold27ca/glossary.html
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| backup |
A copy of a file, a set of files, or whole disk for safekeeping in case the original is lost or damaged.
Ãâó: www.geocities.com/CapeCanaveral/1224/terms/esri_gl...
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| background activity |
in measurements of physical or physiological processes, the ongoing generalized, sometimes artifactual, activity from which the more specific activity in question must be distinguished.
Ãâó: www.merckmedicus.com/pp/us/hcp/thcp_dorlands_conte...
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| back pressure |
is the pressure applied at the nozzle discharge region.
Ãâó: highered.mcgraw-hill.com/sites/0072383321/student_...
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| backwash |
The return flow of water down the beach as a result of wave action; the opposite of swash.
Ãâó: amsglossary.allenpress.com/glossary/browse
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