请输入您要查询的字词:
单词
铌
释义
铌
Encyclopedia
工学
铌
释
niobium
铌
化学元素,元素符号Nb,原子序数41,原子量92.9064,属周期系VB族。
理学
铌
释
niobium
铌
化学元素,元素符号Nb,原子序数41,原子量92.90637(2),属周期系ⅤB族。
Astronomy
全称:niobium。缩写:Nb
铌
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
niobium
铌
随便看
Shafarevich
Shafarevich conjecture
Shafarevich-Tate group
Sha Fei
Sha-fei Ouyang
shaft
shaft and drift construction machinery
shaft and laneway modeling
shaft arc furnace
shaft boring
shaft-boring machine
shaft bottom plan
shaft construction machinery
shaft construction scheme
shaft construction survey
shaft cover platform
shaft current
shaft current of hydro-generator unit
shaft deepening
shaft development
shaft distortion
shaft drainage
shaft drilling
shaft drilling machine
shaft encoder
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:2025/6/10 18:38:51