翻訳と辞書 Words near each other ・ Dystopia (Dystopia album) ・ Dystopia (Iced Earth album) ・ Dystopia (Iced Earth song) ・ Dystopia (Megadeth album) ・ Dystopia (Midnight Juggernauts album) ・ Dysphoric milk ejection reflex ・ Dysphrenia ・ Dysplasia ・ Dysplastic nail ・ Dysplastic nevus ・ Dysplastic nevus syndrome ・ Dyspnea ・ Dyspnoi ・ Dyspontium ・ Dyspropterin ・ Dysprosium ・ Dysprosium acetylacetonate ・ Dysprosium chloride ・ Dysprosium titanate ・ Dysprosium(III) chloride ・ Dysprosium(III) oxide ・ Dysprosody ・ Dyspteris ・ Dyspyralis ・ DYSR ・ Dysrationalia ・ Dysrhoe ・ Dysrhythmia ・ Dysrhythmia (band) ・ DYSS Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Dysprosium ： ウィキペディア英語版 Dysprosium Dysprosium is a chemical element with the symbol Dy and atomic number 66. It is a rare earth element with a metallic silver luster. Dysprosium is never found in nature as a free element, though it is found in various minerals, such as xenotime. Naturally occurring dysprosium is composed of seven isotopes, the most abundant of which is 164Dy. Dysprosium was first identified in 1886 by Paul Émile Lecoq de Boisbaudran, but was not isolated in pure form until the development of ion exchange techniques in the 1950s. Dysprosium is used for its high thermal neutron absorption cross-section in making control rods in nuclear reactors, for its high magnetic susceptibility in data storage applications, and as a component of Terfenol-D. Soluble dysprosium salts are mildly toxic, while the insoluble salts are considered non-toxic. ==Characteristics== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Dysprosium」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.