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41 Cäsium
цезий
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
caesium
A soft silvery-white and highly reactive metal belonging to the alkali group of metals. It is a radiation hazard, because it can occur in two radioactive forms. Caesium-134 is produced in nuclear reactors, not directly by fission, but by the reaction. It emits beta- and gamma-radiation and has a half-life of 2.06 years. Caesium-137 is a fission product of uranium and occurs in the fallout from nuclear weapons. It emits beta- and gamma-rays and has a half-life of 30 years. Caesium-137 was the principal product released into the atmosphere, and hence the food chain, from atmospheric testing of nuclear weapons and from the Windscale fire and Chernobyl nuclear accidents. After the Chernobyl accident, which spread a radiation cloud across Europe, the European Commission proposed new and more restrictive limits on levels of caesium in food and drinking water. (Source: WRIGHT)
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Немецко-русский словарь нормативно-технической терминологии > Cäsium
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42 strahlenabsorbierender Putz
штукатурка рентгенозащитная
Специальная штукатурка, приготовленная из растворных смесей, в число компонентов которых входят материалы, поглощающие рентгеновские лучи
[Терминологический словарь по строительству на 12 языках (ВНИИИС Госстроя СССР)]Тематики
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Немецко-русский словарь нормативно-технической терминологии > strahlenabsorbierender Putz
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43 Strahlenwirkung
эффект от радиации
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
radiation effect
Prolonged exposure to ionizing radiation from various sources can be harmful. Nuclear radiation from fallout from nuclear weapons or from power stations, background radiation from substances naturally present in the soil, exposure to X-rays can cause radiation sickness. Massive exposure to radiation can kill quickly and any person exposed to radiation is more likely to develop certain types of cancer than other members of the population. (Source: PHC)
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Немецко-русский словарь нормативно-технической терминологии > Strahlenwirkung
См. также в других словарях:
rays — informal, chiefly N. Amer. sunlight considered in the context of sunbathing. → ray rays a specified form of non luminous radiation: → ray … English new terms dictionary
Rays — Pays de Retz Pour les articles homonymes, voir Retz. Armoiries du Pays de Retz : « D’or à la croix de sable ». Le Pays de Retz (prononcer « R … Wikipédia en Français
rays — See infrared rays ultraviolet rays … Dictionary of automotive terms
rays — n. sunshine. (Collegiate.) □ I’m going to go out and get some rays today. □ I’ve had too many rays. I’m cooked … Dictionary of American slang and colloquial expressions
Rays — Rais, Rays ou Retz (Gilles de Laval, baron de) (1404 1440) maréchal de France (1429), compagnon de Jeanne d Arc. Convaincu de sorcellerie, assassin d enfants, il fut pendu et brûlé … Encyclopédie Universelle
Rays — This unusual and interesting surname is of Old Welsh origin, and derives from the Old Welsh personal name Ris , Welsh Rhys meaning ardour. The popularity of the name is borne out by the number of surnames it has generated. The personal name… … Surnames reference
rays — v Sunshine for a sun tan. Let s catch some rays before class. 1970s … Historical dictionary of American slang
rays — reɪ n. beam; flicker, gleam; trace or hint of something (i.e. ray of hope) v. radiate, give off rays, produce beams … English contemporary dictionary
rays — spinduliai statusas T sritis radioelektronika atitikmenys: angl. rays vok. Strahlen, m rus. лучи, m pranc. rayons, m … Radioelektronikos terminų žodynas
rays — paprastosios rombinės rajos statusas T sritis zoologija | vardynas taksono rangas gentis atitikmenys: lot. Raja angl. rays; skates rus. ромбовые скаты ryšiai: platesnis terminas – rombinės rajos siauresnis terminas – apvalioji raja siauresnis… … Žuvų pavadinimų žodynas
rays — rombinės rajos statusas T sritis zoologija | vardynas taksono rangas šeima apibrėžtis Visos jūros ir vandenynai. 9 gentys, rays100 rūšių. Kūno ilgis – 35–180 cm. Neršia ikrus raginėse kapsulėse. Yra nuodingų rūšių. atitikmenys: lot. Rajidae angl … Žuvų pavadinimų žodynas
