“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	utilization of energy utilization of FGD gypsum utilization of fly ash utilization of heterosis in rapeseed utilization of heterosis or hybrid vigor utilization of industrial waste heat in district heating utilization of landfill gas utilization of mullocks utilization of ocean energy utilization of scientific and Technological archives utilization of solid waste utilization of tailings utilization of tea germplasm utilization of time delay utilization of waste heat in rural areas utilization of waste mud utilization of weed resources utilization of wind energy utilization rate of return water utilization rate of tonnage(seat) utilization ration of industrial waste water，waste gas and solid waste utilization ratio of sunlight energy utilization time utilize Uti Possidetis

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。