| backcross |
the offspring of a hybrid crossed with one or the other of its parents; in the case of interspecific hybrids, with a member of one or the other parent species.
출처: www.csupomona.edu/~jcclark/classes/bio406/glossary...
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|---|---|
| background radiation |
Radiation present in the environment as a result of naturally occurring radioactive materials, cosmic radiation, or human-made radiation sources, including fallout.
출처: www.stoller-eser.com/Annuals/2003/AppendixE.htm
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| backing |
Materials comprising the back of the carpet, as opposed to the carpet pile or face. For Fusion Bonded Carpets: Backing material for fusion-bonded carpet is a system of layered vinyl or plastic compound and fiberglass scrim for dimensional stability. For Tufted Carpets: Primary back
출처: antron.dupont.com/content/resources/carpet_glossar...
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| backwash |
The process in which beds of filter or ion exchange media are subjected to flow opposite to the service flow direction to loosen the bed and to flush suspended matter, collected during the service run, to waste.
출처: www.advancedh2o.com/technical/glossary_abc.html
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| backwash |
The portion of the wash of an aircraft that flows to the rear.
출처: www.combatmagazine.ws/S4/MILTERMS/PARATERM.HTM
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