| laboratoř |
laboratory (A room or building with scientific equipment for doing scientific tests or for teaching science, or a place where chemicals or medicines are produced) |
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| laboratoř GIS |
GIS laboratory (A laboratory where GIS data drawn from different sources are stored, handled, analyzed and updated) |
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| lachtan guadalupský |
Guadalupe fur seal |
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| lachtan guadalupský |
Lower Californian fur seal |
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| laguna |
lagoon (A body of water cut off from the open sea by coral reefs or sand bars) |
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| laguna stabilizační |
stabilisation lagoon (Ponds in which wastes are allowed to decompose over long periods of time and aeration is provided only by wind action. Sunlight is allowed to fall on sewage to purify it) |
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| laguna v útesu korálovém |
coral reef lagoon (A coastal stretch of shallow saltwater virtually cut off from the open sea by a coral reef) |
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| lak |
lacquer (A material which contains a substantial quantity of a cellulose derivative, most commonly nitrocellulose but sometimes a cellulose ester, such as cellulose acetate or cellulose butyrate, or a cellulose ether such as ethyl cellulose; used to give a glossy finish, especially on brass and other bright metals) |
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| lak |
varnish (A transparent surface coating which is applied as a liquid and then changes to a hard solid; all varnishes are solutions of resinous materials in a solvent) |
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| lakovna |
paint room (A portion of space within a commercial establishment that is used for applying coloring substances to certain products or materials, providing a decorative or protective coating) |
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| lampa |
lamp (A device that produces light, such as an electric lamp) |
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| laser |
laser (Acronym for Light Amplification by Stimulated Emission of Radiation; a device that produces a powerful, highly directional, monochromatic, coherent beam of light. Laser consist of a transparent cylinder with a reflecting surface at one end and a partially reflecting surface at the other. Light waves are reflected back and forth, some of them emerging at the partially reflecting end. The light source may be a ruby, whose chromium atoms are excited by a flash lamp so that they emit pulses of highly coherent light, or a mixture of inert gases that produce a continuos beam, or a cube of treated gallium arsenide which emits infrared radiation when an electric current passes through it) |
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| lavina |
avalanche (A fall or slide of a large mass, as of snow or rock, down a mountainside) |
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| lavina sněhová |
snowslide (An avalanche of relatively pure snow; some rock and earth material may also be carried downward) |
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| led |
ice (The dense substance formed by the freezing of water to the solid state; it commonly occurs in the form of hexagonal crystals) |
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| ledovec |
glacier (Slow moving masses of ice which have accumulated either on mountains or in polar regions. They are found where warm, moist air or warm water meets cold air or water. They move, influenced by the force of gravity and the pressure of the ice, above the underlying slush layers and slide downhill, eventually melting at lower levels to form rivers or reaching sea-level, where they form ice shelves or fall into the water as icebergs) |
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| legislativa |
legislation (The act or process of making laws) |
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| legislativa ekologická |
environmental legislation (Branch of law relating to pollution control; national parks, wildlife, fauna and flora, wilderness and biodiversity; environmental and occupational health; environmental planning; heritage conservation and a large number of international conventions relating to the environment) |
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| legislativa ekologická k zemědělství |
environmental legislation on agriculture (A binding rule or body of rules prescribed by a government to regulate any aspect of farm and livestock production that poses a threat to ecological integrity and human health, especially the use of pesticides, fertilizers and land) |
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| legislativa energetická |
energy legislation |
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