“直接还原炼铁”的概念、定义、翻译、参考文献-科学参考

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	additive hazards model additive hazards model with time varying regression coefficients additive hazards model with time-varying regression coefficients additive hazards regression model additive ideal additive identity additive identity element additive interval function additive inverse additive inverse element additive law additive law of the points on the elliptic curve additive logratio transformation additively closed additive manufacturing additive manufacturing of ceramics additive manufacturing of composites additive manufacturing of in vitro medical devices additive manufacturing of metal powder additive manufacturing of smart materials additive manufacturing repair additive manufacturing repair technology additive manufacturing support structure additive manufacturing technology additive manufacturing with welding heat source

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。