请输入您要查询的字词:
单词
钛酸钡
释义
钛酸钡
Encyclopedia
工学
钡化合物
释
barium titanate
钛酸钡
化学式BaTiO3,分子量233.24。白色晶体,相对密度6.02(四方晶型),5.81(六方晶型)。熔点1625℃。钛酸钡具有五种结晶变型:三方晶型、正方晶型、四方晶型、立方晶型、六方晶型。室温下钛酸钡以正方晶型稳定。钛酸钡的钙钛矿晶型结构具备独特的介电性能,具有相变及铁电性和压电性能。主要作为铁电陶瓷原料。是一种重要的钡化合物产品。
随便看
Stone Circles of Senegambia
Stone City
Stone Classics in Shu State
Stone Classics in the South Dynasty
Stone Classics of the Xiping Reign
Stone classics of the Xiping Reign
Stone Classics of the Zhengshi Reign
Stone-Covered Tombs at Dongshan
stonecrop
stone diagrams of the Song Dynasty in the Confucian Temple,Suzhou
stone drum inscription
Stone duality
stone engravings forming four small shrines unearthed at three Songshan Eastern Han tombs
stone engravings of northern Shaanxi
stone engravings unearthed at Qilingang Eastern Han tomb
stone epitaph engravings of Sui and Tang tombs
stone figures in Xinjiang
Stone Fish Academic Notes
stone forest
Stone Forest of Lunan Scenic and Historic Area
Stone Gate
stone gate tower
Stone-Gel’fand theorem
Stonehenge
Stone Horses Temple Caves
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/12/3 20:48:36