beneficial organism (Any pollinating insect, or any pest predator, parasite, pathogen or other biological control agent which functions naturally or as part of an integrated pest management program to control another pest) |
nyttbar organisme |
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benthic division (The bottom of a body of water often occupied by benthos) |
bentisk område |
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benthic ecosystem (The interacting system of the biological communities located at the bottom of bodies of freshwater and saltwater and their non-living environmental surroundings) |
bentisk økosystem |
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benthos (Those organisms attached to, living on, in or near the sea bed, river bed or lake floor) |
bentos |
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benzene (A colorless, liquid, flammable, aromatic hydrocarbon used to manufacture styrene and phenol. Also known as benzol, C6H6) |
benzen |
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benzopyrene (A five-ring aromatic hydrocarbon found in coal tar, in cigarette smoke, and as a product of incomplete combustion) |
benzopyren |
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beryllium (A corrosion-resistant, toxic silvery-white metallic element that occurs chiefly in beryl and is used mainly in x-ray windows and in the manufacture of alloys) |
beryllium |
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beta radiation (Name given to the ionizing radiation which is produced as a stream of high speed electrons emitted by certain types of radioactive substance when they decay. The intensity of radiation energy produced in human tissue by a beta particle is a hundred times less than that produced by an alpha radiation particle, but it travels slightly deeper into tissue) |
betastråling |
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beverage (Any one of various liquids for drinking, usually excluding water) |
drikkevare |
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beverage industry |
drikkevareindustri |
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bibliographic information (Data pertaining to the history, physical description, comparison, and classification of books and other works) |
bibliografisk informasjon |
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bibliographic information system (A coordinated assemblage of people, devices or other resources organized for the exchange of data pertaining to the history, physical description, comparison, and classification of books and other works) |
bibliografisk informasjonssystem |
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bibliography (A complete or selective listing of documents by a given subject, author or publisher, often including the description and identification of the editions, dates of issue, titles, authorship, publishers or other written materials) |
bibliografi |
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bicycle (A vehicle with two wheels in tandem, pedals connected to the rear wheel by a chain, handlebars for steering, and a saddlelike seat) |
sykkel |
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big game (Large wild animals that weigh typically more than 30 lb when fully grown, hunted for food, sport or profit) |
storvilt |
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bilateral convention (An international agreement, especially one dealing with a specific matter, involving two or both sides, factions, or the like) |
bilateral konvensjon |
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bilge oil (Waste oil that accumulates, usually in small quantities, inside the lower spaces of a ship, just inside the shell plating, and usually mixed with larger quantities of water) |
sumpolje |
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bilge water (Water that builds up in the bottom of a ship's bilge) |
bunnvann |
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bio-availability (The extent to which a drug or other substance is taken up by a specific tissue or organ after administration) |
biologisk tilgjengelighet |
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bioaccumulation (1. The accumulation of pollutants in living organisms by direct adsorption or through food chains. 2. Accumulation by an organism of materials that are not an essential component or nutrient of that organism. Usually it refers to the accumulation of metals, but it can apply to bioaccumulation of persistent synthetic substances such as organochlorine compounds. Many organisms, such as plants, fungi and bacteria, will accumulate metals when grown in solutions containing them. The process can be employed usefully as a purification process to remove toxic heavy metals from waste water and contaminated land) |
bioakkumulering |
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