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| Terms for subject Environment (15072 entries) |
| flugpapper | fly-paper | |
| flugsnappare | Old world flycatchers | |
| fluidik | fluidics | |
| fluidiserad bädd | fluidised bed (1. A system for burning solid carbonaceous fuel efficiently and at a relatively low temperature, thus minimizing the emission of pollutants. The fuel is crushed to very small particles or a powder and mixed with particles of an inert material. The mixture is fed into a bed through which air is pumped vertically upwards, agitating the particles so they behave like a fluid. The forced circulation of air and the small size and separation of fuel particles ensures efficient burning. 2. A bed of finely divided solid through which air or a gas is blown in a controlled manner so that it behaves as a liquid) | |
| fluidiserad bädd för pyrolys och förgasning | twin fluidized bed units | |
| fluidisering | fluidization (A roasting process in which finely divided solids are suspended in a rising current of air (or other fluid), producing a fluidized bed; used in the calcination of various materials, in the coal industry, etc.) | |
| fluidisering | fluidization | |
| fluktuerande buller | fluctuating noise | |
| fluor | fluorine (A gaseous or liquid chemical element; a member of the halide family, it is the most electronegative element and the most chemically energetic of the nonmetallic elements; highly toxic, corrosive, and flammable; used in rocket fuels and as a chemical intermediate) | |
| fluorerad gas | fluorinated gas | |
| fluorerad växthusgas | F-gas | |
| fluorerad växthusgas | fluorinated greenhouse gas | |
| fluoridering | fluoridation (The addition of the fluorine ion to municipal water supplies in a final concentration of 0.8-1.6 ppm (parts per million) to help prevent dental caries in children, addition of fluor(ide, ions) to (drinking) water) | |
| fluoridering | fluoridation | |
| fluorkolväte | fluorinated hydrocarbon | |
| fluorkolväte | fluorohydrocarbon | |
| fluorkolväte | hydrofluorocarbon | |
| flyg på låg höjd | low-level flight (Flying at low altitude) | |
| flyg på låg höjd | low-level flight | |
| flygande hundar | bats |