A group of magnetic minerals belonging to the ilmenite (FeTiO3) to hematite (Fe2O3) series that have a Curie temperature of up to 680°C.
科学参考收录了60776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。