1·The battery giant's cutting-edge technology-notably its lithium-ion ferrous phosphate battery-makes the Shenzhen-based company a front-runner in the race to make mass-market electric cars.
这家电池制造巨头所生产的磷酸亚铁锂离子电池让这家总部位于深圳的公司在广阔的电动车市场上成为了领跑者。
2·The action mechanism of ferrous ion was studied.
并探讨了亚铁离子的作用机理。
3·Methemoglobin — the oxidized form of hemoglobin, containing iron in the ferric rather than the ferrous state, that is incapable of binding oxygen.
高铁血红蛋白：血红蛋白的氧化形式，含正铁离子而非亚铁离子，不能携带氧。
4·A diffusion method for the preparation of ferrous oxalate in a gel system was presented.
介绍了一种在凝胶体系中用扩散法制备草酸亚铁的结晶方法。
5·Results showed that compound ferrous coagulant was worth applying for its cost effectiveness.
结果表明，复合亚铁絮凝剂效果好、处理成本低，值得推广应用。