| radionuclide (A nuclide that exhibits radioactivity) |
rádionuklid |
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| radon (A radioactive gaseous element emitted naturally from rocks and minerals where radioactive elements are present. It is released in non-coal mines, e.g. tin, iron, fluorspar, uranium. Radon is an alpha particle emitter as are its decay products and has been indicted as a cause of excessive occurrence of lung cancer in uranium miners. Concern has been expressed at radon levels in some housing usually adjacent to granite rocks or old tin mining regions) |
radón |
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| rag (Discarded textile waste, either post-consumer waste or pre-consumer waste, such as manufacturing process scraps) |
handra |
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| rail traffic (The movement and circulation of vehicles transporting goods and people on railroad systems) |
železničná doprava |
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| rail transport (Transportation of goods and persons by railway) |
železničná preprava |
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| railroad vehicle |
železničný vozeň |
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| railway (A permanent track composed of a line of parallel metal rails fixed to sleepers, for transport of passengers and goods in trains) |
železnica |
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| railway network |
železničná sieť |
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| railway station (A place along a route or line at which a train stops to pick up or let off passengers or goods, especially with ancillary buildings and services) |
železničná stanica |
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| rain (Precipitation in the form of liquid water drops with diameters greater than 0.5 millimeter) |
dážď |
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| rain forest (A forest of broad-leaved, mainly evergreen, trees found in continually moist climates in the tropics, subtropics, and some parts of the temperate zones) |
dažďový les |
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| rain water (Water which falls as rain from clouds) |
dažďová voda |
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| rain water sewer system (Channels for clearing away rain water) |
kanalizačná sieť pre odvod dažďovej vody |
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| rainout (Process by which particles in the atmosphere act as centres round which water can form drops which then falls as rain) |
vymývanie dažďom |
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| raising a site (The building up of land by the deposition of allochthonous material, such as rocks, gravel, etc.) |
vyvýšenie miesta |
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| random test (Tests which do not always yield the same result when repeated under the same conditions) |
námatková skúška |
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| rape (A Eurasian cruciferous plant, Brassica napus, that is cultivated for its seeds, which yield a useful oil, and as a fodder plant; plant) |
repka olejná |
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| rapid test (Tests performed in the medical field whose results are available very quickly) |
rýchlotest |
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| rapid transit train |
rýchlovlak |
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| rare species (Species which have a restricted world range) |
vzácny druh |
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