请输入您要查询的字词:
单词
直接还原炼铁
释义
直接还原炼铁
Encyclopedia
工学
直接还原炼铁法
释
direct-reduction ironmaking
直接还原炼铁
用气体、液体或固体还原剂在低于矿石软化温度下,将铁矿石还原成金属铁的非焦炼铁工艺。其产品称直接还原铁,是生产优质钢和洁净钢的理想原料。直接还原铁有大量微气孔,在显微镜下观察形似海绵,所以也称为海绵铁。用球团矿制成的海绵铁也称为金属化球团。
随便看
reflecting power
reflecting prism
Reflecting Schmidt telescope
reflecting Schmidt telescope
reflecting telescope
reflection
reflection amplifier
reflection and intersection of shock wave and expansion wave
reflection and refraction of plane electromagnetic waves
reflection angle
reflection at critical angle
reflection attack
reflection barrier
reflection circle
reflection coefficient
reflection echo
reflection effect
reflection electron microscopy
reflection electron microscopy, REM
reflection field
reflection field methods
reflection filament
reflection formula
reflection-free potential
reflection geometry
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:2025/9/2 0:40:57