gadolinium
gadolinium漢語翻譯
【化】 釓
【醫(yī)】 釓(64號(hào)元素)
gadolinium詞型變化
gadolinium英語解釋
名詞 gadolinium:
- a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group同義詞:Gd, atomic number 64
gadolinium詳細(xì)解釋
gad.o.lin.i.um
n.Symbol Gd (名詞)符號(hào) Gd A silvery-white, malleable, ductile, metallic rare-earth element obtained from monazite and bastnaesite and used in improving high-temperature characteristics of iron, chromium, and related alloys. Atomic number '4; atomic weight 57.25; melting point ,32=C; boiling point approximately 3,000=C; specific gravity from 7.8 to 7.89'; valence 3.See table at element 釓:一種從獨(dú)居石和氟碳鈰礦中獲得的銀白色、有韌性和延展性的稀金屬元素,用于改善鐵鉻及有關(guān)合金的高溫狀態(tài)下的性能。原子序數(shù)為'4;原子量為57.25;熔點(diǎn)為,32=C;沸點(diǎn)約為3,000=C;比重為7.8至7.89';化合價(jià)為3參見 element
來源:After Johan Gadolin (7'0-852), Finnish chemist 源自約翰 卡多利 (7'0-852年),芬蘭化學(xué)家