- rare-earth series
- редкоземельная группа, группа редкоземельных элементов
English-russian dictionary of physics. 2013.
rare-earth series
Смотреть что такое "rare-earth series" в других словарях:
rare-earth element — /rair errth /, Chem. any of a group of closely related metallic elements, comprising the lanthanides, scandium, and yttrium, that are chemically similar by virtue of having the same number of valence electrons. Also called rare earth metal. [1955 … Universalium
Rare earth element — Rare earth ore, shown with a United States penny for size comparison These rare … Wikipedia
Rare Earth — est un groupe de rock américain produit par Motown qui connut un pic de popularité dans les années 70. Leur plus grand hit est le titre Get ready. Formé en 1967, le groupe est composé uniquement de Blancs, ce qui était alors une exception pour… … Wikipédia en Français
Rare-earth magnet — Rare earth magnets are strong, permanent magnets made from alloys of rare earth elements. Rare earth magnets are substantially stronger than ferrite or alnico magnets. The magnetic field typically produced by rare earth magnets can be in excess… … Wikipedia
rare earth element — n any of a series of metallic elements of which the oxides are classed as rare earths and which include the elements of the lanthanide series and sometimes yttrium and scandium called also rare earth metal … Medical dictionary
rare-earth element — n. any of the series of metallic chemical elements, with consecutive atomic numbers of 57 (lanthanum) through 71 (lutetium) inclusive: see LANTHANIDE: often called rare earth metal … English World dictionary
rare earth — noun any element of the lanthanide series (atomic numbers 57 through 71) (Freq. 1) • Syn: ↑rare earth element, ↑lanthanoid, ↑lanthanide, ↑lanthanon • Hypernyms: ↑group, ↑grouping … Useful english dictionary
Rare Earth (band) — Infobox musical artist Name = Rare Earth Img capt = . Img size = 250 Landscape = Background = group or band Alias = Origin = Detroit, Michigan, USA Genre = Rock Years active = 1967 – Presently Label = Rare Earth/Motown Associated acts = URL =… … Wikipedia
rare-earth element — noun any element of the lanthanide series (atomic numbers 57 through 71) • Syn: ↑rare earth, ↑lanthanoid, ↑lanthanide, ↑lanthanon • Hypernyms: ↑group, ↑grouping • Hyponyms: ↑ … Useful english dictionary
Rare-earth mineral — A rare earth mineral is a mineral whose principal element is a rare earth element. Yttrium is found in almost all rare earth minerals. Rare earth minerals are usually found in association with alkaline to per alkaline igneous complexes, in… … Wikipedia
rare-earth metal — noun see rare earth 2 * * * rare earth element or rare earth metal, any one of a series of metallic elements that have similar properties, ranging from lanthanum (atomic number 57) through lutetium (atomic number 71); lanthanide. Some series do… … Useful english dictionary
