查询词典 ore

Brazil's Vale, the world's largest iron ore miner, has asked Chinese steelmakers to pay up to 20 per cent more for ore supplies in an unprecedented move in the middle of an annual contract.

全球最大铁矿石生产商——巴西的淡水河谷已向中国钢铁制造商提出将铁矿石供应提价20%，此举在年度合同执行的中途是从未有过的。

The construction of the mill will be carried out together with Brazilian iron ore miner MMX , which sealed a 20-year iron ore sales and purchase agreement and will also own 30% of the steel plant.

该钢厂与巴西钢铁公司MMX联合建造，MMX进行20年铁矿石销售和采购，并拥用该钢厂的30%股份。

The world's third-largest iron ore miner, in an update on iron ore pricing on Wednesday, said that 47 percent of its volume had yet to be priced for the current fiscal year, running from April to March, leaving major question marks over the miner's biggest income earner.

公司周三发布了关于定价方面的最新消息，宣布其本财年内产量的47%还需要定价。必和必拓财年周期是当年四月到第二年三月。这不禁让人对必和必拓本财年的收入产生疑问。

China lacks its own supply of good-quality ore and so its steelmakers rely heavily on BHP, Rio and Vale of Brazil, the third big iron ore miner.

中国缺乏优质铁矿石，其钢铁企业严重依赖于必和必拓、力拓与巴西淡水河谷。淡水河谷是全球第三大铁矿石企业。

A federal court in Brazil has upheld an injunction by the iron ore miner CVRD, allowing it to continue to buy surplus iron ore from CSN's Casa de Pedra mine on a right-of-refusal basis.

巴西联邦法庭支持本国CVRD，允许其继续购买来自CSN Casa de Pedra矿山的剩余铁矿石。

The Baltic soared on hopes that Chinese steelmakers would step up imports of iron ore following comments from BHP Billiton. The Anglo-Australian miner said Chinese iron ore stockpiles were now largely depleted following production cutbacks.

该指数之所以飙升，是因为市场认为中国钢铁企业有望逐步加大铁矿石进口，此前英澳矿业公司必和必拓表示，在减产之后，中国的铁矿石库存目前已基本消耗完毕。

There are some new iron ore producers adding fresh iron ore mining capacity to the portfolio of existing producers.

有一些新的铁矿石生产商以现有的生产线增添了新的铁矿石开采能力。

Fertile source of Liaoning Anshan City Group, as one of private enterprises, mainly in iron ore mining and ore processing mainly.

辽宁沃源集团作为鞍山市民营企业之一，主要以铁矿开采和铁矿石加工为主。

It must be grinded strictly before processing;(2) sulphide iron ore has high tin content, it is necessary to recover tin ore from this mineral.

选别时必须磨到一定的细度；(2)硫铁矿物含锡高，有必要在硫铁矿物中回收锡石。

Through the processes of grinding bastnaesite ore concentrate, mixing the ore powder with NaCO3 in the ratio of 1 to 0.1-0.4, roasting the mixture at 400-800 deg.c for 1-6 hr, elution of the roasted sand with hot water to obtain NaF, drying filtered drag after eluting NaF and mixing the dried drag with ammonium chloride, roasting the mixture at 300-600 deg.c for 1-3 hr, hot water soaking to obtain rare earth chloride solution, extraction with 20% kerosine solution of naphthenic acid, and hydrochloric acid counter extraction to obtain rare earth chloride product.

本发明涉及一种氯化铵法从氟碳铈精矿提取氯化稀土的方法，首先将氟碳铈原精矿磨细，并与NaCO 3 混合，其比例为原矿∶NaCO 3 ＝1∶0.1～0.4，混合均匀后在400℃～800℃焙烧1～6小时，焙砂用热水洗出NaF，洗出NaF的滤渣干燥后与氯化铵混合，于300℃～600℃焙烧1～3小时，再用热水浸取得到氯化稀土溶液，用20％的环烷酸煤油液萃取，再采用盐酸反萃得到氯化稀土产品。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。