查询词典 ore-bearing

The present invention relates to a kind of chemical rule for utilizing the flotation technique to purify magnesite ore.

本发明是利用浮选工艺方法提纯菱镁矿矿石的一种药剂制度。

The study on magnetizing reduction thermodymatics of high intensity magnetic separation concentrates of Daye Mine proved: because of there are high siderite in this type iron ore, CO and CO2 emitting out after siderite decomposing influenced on magnetic reaction heavily.

大冶铁矿尾矿难选红铁矿磁化焙烧热力学分析表明，因为该类矿石菱铁矿含量高，分解后产生CO和CO2对磁化焙烧反应影响较大，在CO含量大于1%的情况下，磁化焙烧即能完成。

It provided us with technology and theory basement on industry furnace research and design.The study on magnetizing reduction thermodymatics of high intensity magnetic separation concentrates of Daye Mine proved:because of there are high siderite in this type iron ore,CO and CO_2 emitting out after siderite decomposing influenced on magnetic reaction heavily.

大冶铁矿尾矿难选红铁矿磁化焙烧热力学分析表明，因为该类矿石菱铁矿含量高，分解后产生CO和CO_2对磁化焙烧反应影响较大，在CO含量大于1%的情况下，磁化焙烧即能完成。

Is a North ore magnetic Technology Co., Ltd., established solely to electrostatic imaging materials research and development, production, sales and service industry companies General.

北京北矿磁电材料有限公司是北矿磁材科技股份有限公司独资成立的以静电显像材料的研发、生产、销售和服务为主业的综合性公司。

Especially, the combined application of various beneficiation processes and successful development of new type high-efficiency magnetic separation equipment, fine screen classification equipment and flotation reagents have promoted china s iron ore beneficiation technology to an internationally advanced level, with some concentrators metallurgical performances rea...

特别是各种选矿工艺的联合应用、新型高效磁选设备、细筛分级设备和浮选药剂的研制成功，使我国的铁矿石选矿技术处于国际先进水平，个别选厂的选矿指标已达国际领先水平。对今后铁矿石选矿新技术的发展方向提出了看法。

Especially, the combined application of various beneficiation processes and the sucess-ful development of new type high-efficiiency magnetic separation equipment, fine screen classification equipment and flotation reagents have promoted China s iron ore beneficiation technology to an internationally advanced level, with some concentrators metallurgical performances ...

特别是各种选矿工艺的联合应用、新型高效磁选设备、细筛分级设备和浮选药剂的研制成功，使我国的铁矿石选矿技术处于国际先进水平，个别选厂的选矿指标已达国际领先水平。并对今后选矿新技术的发展方向提出了看法。

Other examples are Micaceous iron ore and phosphate pigments, which are used in rust protection, and magnetic pigments used in storage media.

其他的例子还有云母铁矿和磷酸盐颜料的防锈保护中使用，而在磁性存储介质使用的颜料。

The results showed that the cut-off grade of magnetite ore in Baiyunebo Iron Mine should be readjusted from 20% to 15%.

研究结果表明，该矿的边界品位指标应由目前的20%调整为15%，调整后可使矿山获得12041万元的增量经济效益和91。

It is divided into four types: narrow sense omamental stones, gem-jade stone and color stone, omamental rock, omamental ore and mineral based on the form character. It has been studied on the cause, form character and the geographical distribution of geological evevt stone of Jinhajiang ophiolite, Sanjiang stone, gem-jade stone and color stone. Two new types of ornamental stone, Jinshan stone and Mahua stone have been discovered.

主要根据形态特徵把三江区观赏石资源划分为狭义观赏石、宝玉石和彩石、观赏石材及观赏矿石矿物四大类，重点研究了金沙江蛇绿岩地质事件石、三江石、宝玉石和彩石的成因、形态特徵及地理分布，并新发现了两类造型石——金山石和麻花石。

In science, it is important t o be the first person to make a discovery, but it is even m ore important to be the last person to make that discovery.

在科 学中，一个发现者是重要的，但是在得到公认前，学中，第一个发现者是重要的，但是在得到公认前，最后一个做出这个发现的人也许更重要。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。