请输入您要查询的字词:
单词
barium titanate
释义
barium titanate
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
folktale of the stupid son-in-Law
folktale of the tiger being frightened by "leakage"
folk taxonomy
Folkung Dynasty
Folkways
folkways of scenic regions
folk weightlifting
follicle
follicle cell
follicle mite
follicle stimulating hormone
follicle-stimulating hormone
follicle stimulating hormone releasing factor
follicular antrum
follicular cavity
follicular cell
follicular dendritic cell
follicular development
follicular epithelial cell
follicular epithelium
follicular helper T cell,Tfh cell
follicular hierarchy
follicular phase
follicular theca
follicular wave
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:2026/1/20 17:20:08