请输入您要查询的英文单词:

 

单词 beidellite
释义 beidellite Min.|baɪˈdɛlaɪt|
[f. Beidell (see def.) + -ite1.]
A clay mineral from Beidell, Colorado.
1925Larsen & Wherry in Jrnl. Washington Acad. Sci. XV. 465 Beidellite, a new mineral name..we now propose..from the locality of the first occurrence described in detail, Beidell, Colorado..Al2O3.3SiO2.XH2O.1932E. S. Dana Textbk. Mineral. v. vii. 682 Beidellite, Al2O3.3SiO2.4H2O. Probably orthorhombic..Iron-beidellite is a variety with considerable amount of Fe2O3.1955Brown & Dey India's Min. Wealth (ed. 3) xiii. 532 Beidellite, anauxite and others, in which the proportion of water varies and the ratio of the silica to the alumina changes.1963D. W. & E. E. Humphries tr. Termier's Erosion & Sedimentation vi. 135 More often..the clay formed is beidellite (Al, Mg)4 (Si Al)8 O12(OH)20 which is closely related to montmorillonite.
随便看

 

英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/20 5:33:21