查询词典 magnetic mine

The paper present the productive circumstances of recovering bismuthite from the magnetic dressing tailings of wolframite in Tieshanlong tungsten mine, point out the necessity of desulphurization before the floatation of bismuthite , and put forward the attentive matters in the floatation process.

介绍了铁山垅钨矿从黑钨磁选尾矿中回收泡铋矿的生产情况，指出了浮选泡铋矿之前脱净硫化矿物的必要性，并提出了生产操作中应注意的事项。

A lot of hematite and martite lean intergrowth is existed in magnetic concentration tails in concentration mill of Laiwu mine Co ,Ltd For recovering these iron mineral the medium intensity magnete separator is used,and the comprehensive metal recovery factor is increased by an average 1 17%,the grade of tails is decreased by 0 5%~1 0%,the profit is up to 0 77 million yuan

莱矿选矿厂磁选尾矿中含有大量赤铁矿、假象赤铁矿贫连生体，为回收这部分铁矿物，采用了中磁场分选设备，使综合金属回收率平均提高 1.17%，尾矿品位降低 0 。5 %～ 1.0 %，年经济效益 77万

A lot of hematite and martite lean intergrowth is existed in magnetic concentration tails in concentration mill of Laiwu mine Co ,Ltd For recovering these iron mineral the medium intensity magnete separator is used,and the comprehensive metal recovery factor is increased by an average 1 17%,the grade of tails is decreased by 0 5%~1 0%,the profit is up to 0 77 million yuan

莱矿选矿厂磁选尾矿中含有大量赤铁矿、假象赤铁矿贫连生体，为回收这部分铁矿物，采用了中磁场分选设备，使综合金属回收率平均提高 1。

The complete set equipments of ball mill, crusher, magnetic separator, flotation machine, spiral sorting machine and dryer, etc are suitable in selecting black and non-ferrous metal such as iron, copper, gold, silver, lead, zinc tungsten, molybdenum, tin, manganese, etc and nonmetal mine such as fluorite and graphite. The sand and crushed stone detritus equipments like jaw breaker, counter-attack breaker, sand-maker, shaker, sand washer, conveyer, etc apply to constructions of airport, railroad, highway, common freeway and architectures of national large-size bridge, cross-harbor tunnel, land tunnel, new high-level building etc.

球磨机、破碎机、磁选机、浮选机、螺旋分级机、烘干机等成套选矿设备，适用于选铁、铜、金、银、铅、锌钨、钼、锡、锰等黑色、有色金属矿及萤石、石墨等非金属矿；颚式破碎机、反击式破碎机、制砂机、振动筛、洗砂机、输送机等砂石破碎设备适用于飞机场、铁路、高速公路、普通公路及国家大型桥梁、海底隧道、陆地隧道、新型高层楼房等建筑材料制造行业。

The first magnetic exploration searching for metallic ore deposits in China was carried out in 1938 by Qin Xin-ling in the ShuiKou Shan lead and zinc Mine, situated in the south part of Hunan Province.

金属矿区磁法勘探的进展与展望熊光楚（中国有色金属工业总公司北京矿产地质研究所，北京100012）摘要1936年李善邦等人首次在我国进行了金属矿区的磁法勘探工作。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。