1) jacobsite
['dʒækəbsait]
含锰铁矿
2) manganese containing low grade iron ore
含锰贫铁矿
1.
Effect of CaO on the reduction behavior and the magnetic concentrationof Fe and Mn of the manganese containing low grade iron ore;
CaO对含锰贫铁矿含碳球团还原行为及对铁与锰磁选富集的影响
3) content of iron and manganese
铁、锰含量
1.
Investigation on the content of iron and manganese in life potable water of Dexing Copper Mine and the counter measures taken for improvement of its water quality;
德兴铜矿生活饮用水源中铁、锰含量的调查及提高水质的对策
4) manganese iron
含锰生铁
5) manganese-bearing ore belt
含锰矿带
1.
This article sets forth different understandings of whether the position of manganese-bearing ore belt belongs to Jixian, Sinian period or Cambrian period in the east and in the surroundings of Presinian Bikou ancient land.
前震旦纪碧口古陆周边及东部,各含锰矿带的层位归属有蓟县、震旦及寒武等纪之不同认识。
6) manganese-bearing minera
含锰矿物
补充资料：贫铁矿
贫铁矿
lean iron ore
P一ntiekuang贫铁矿(l ean iron ore)铁品位较低的铁矿石，一般含铁为30%一40%(或以下)。它含有大量脉石，在冶炼过程中渣量很大，因而增加燃料消耗，降低设备的生产率。有时脉石中含有有害元素，影响钢铁质量。贫铁矿入炉前要进行选矿处理，提高铁含量，降低脉石含量及有害元素含量，成为铁精矿。然后制成人造富矿供钢铁冶炼之用。 (周取定)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条