查询词典 ores

Gold occurs mainly in pyrite-sericite-quartz rocks and pyrite±polymetallic-sulphides+quartz±carbonate veins and stockworks, forming veinlet-disseminated ores.

金主要产于黄铁绢英岩和黄铁矿±多金属硫化物+石英±碳酸盐脉-细网脉中，构成细脉-浸染状矿石。

Industrial test on smelting titania slag by use of Panzhihua and Yunan titaniferrous ores in open ore-smelting furnace was studied. The smeltings characteristics and parameters were analyzed .

对采用敞口电炉冶炼攀枝花钛矿和云南钛矿获得钛渣进行工业试验研究，并对敞口电炉的钛渣冶炼的特性、参数等进行了分析。

And the production had proved that in the present technological conditions before ironmaking,the sinters (70%～75%) with 1.7～1.8 basicity adding (about 25%) acid pellet and a few lump ores are the reasonable.

生产实践证明，在莱钢铁前现有工艺装备条件下，碱度为1.7～1.8的烧结矿（70%～75%）配加酸性球团矿（约25%）及少量块矿是较为合理的高炉炉料结构。

The high temperature metallurgical properties of several burdens for Anyang steel were investigated. The results showed that RIof high basicity sinters was better than others, but the RDI(low temperature reduction degradation index) of it was the highest; the RDI and molten dripping property of pellets and lump ores were well, so we can get rational burden structure by combining sinters for blast furnace.

系统分析了安钢炼铁生产中几种常用炉料的高温冶金性能，结果表明，安钢自产高碱度烧结矿具有较好的还原性，但其低温还原粉化率却是最高的；酸性球团矿及块矿则有着较好的低温还原粉化指数及良好的熔滴性能，能够与高碱度烧结矿搭配形成合理的综合炉料结构，满足高炉冶炼要求。

Studies of Sr, Nd and Pb isotopes of various stratigraphic units, granite plutons and fluorite ores indicate that the metallogenic materials of fluorite were derived from multiple sources, and the isotopic composition of fluorite is characterized by crust_mantle mixed sources.

各地层单元、花岗岩体和萤石矿石的Sr、Nd、Pb同位素研究表明，萤石的放射性同位素组成具有壳、幔源混合的特点，成矿物质来源具有多源性。

Low-grade ores containing oxidised minerals also occur, but these are nearly always treated by hydrometallurgical methods

低品位矿石中也含有氧化物，但可以用湿法冶金来去除这些杂质）。

That's an area rich in ores.

那是一个矿产丰富的地区。

What we need to do is to process the ores and filter out useful elements.

我们要做的就是处理这些矿石，并分离出有用成份

If you have the ores to sell, please contact us instantly.

如果你有这些矿石，请直接联系我们。

What we should do is to process the ores and filter out useful elements.

我们要做的就是处理这些矿石，并分离出有用成份

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。