An investigation was made of the flotability and process flowsheet of a certain fluorite ore.
对河南某萤的进行了可选性工艺研究。
They refined gold out of the ore.
他们从中提炼出黄金。
They'd mined the hillside for the ores.
他们曾在这个小山上开采。
Jaspilite and altered phyllite are the main ore types.
主类型有含铁碧玉岩型和蚀变千枚岩型。
Kharif is a senior writer for BusinessWeek.com in Portland, Ore.
卡里夫是商业周刊高级撰稿人，住在俄勒冈州波特兰市。
Where there is silicify arsenopyrit and pyriteization sometimes forms make of ore.
硅化、毒砂黄铁化集中发育的地方往往构成工业体。
It`s made from periclasite,magnesite aluminium spinel,chrome ore as raw material.
以方镁、镁铝尖、铬为主相的中性耐火制品。
The ore assays high in gold.
这经分析证明含金量很高。
That's an area rich in ores.
那是一个产丰富的地区。
Experiment is done on the acid hydrolysis of titanium-columbite-tantalite ore difficult to decompose.
对难分解的钛钽铌的酸分解工艺进行了试验研究。
The Quaternary thick eluvium and sliderock are dispersed over the Yangshan Au ore belt.
阳山金区第四系残分布面较广,厚度较大。
Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.
港口依靠驳运，输出可可、木材、精选铀等。
Beryllium element occurs in sericitization-kaolinization syenogranite as bertrandite single ore, and distributes in sericite as seperated type occurrence.
铍元素以羟硅铍单赋存于绢云母化高岭土化正长花岗岩中,其次呈分散状态分布于绢云母中。
As a especially effective collector for processing copper sulphide ore, methyl sulphonamide features good selectiveness and strong collection.
甲基硫氨酯作为硫化铜选的特别有效的捕收剂,具有选择性好、捕收力强的特性。
It is possible to premix the ore at the shipping point, thus saving time at the iron works.
在装运地点预先混合可给钢铁 厂节省很多时间。
Primary violarite has comparatively big particle size,and it is considered the easiest flotation copper-niekle-sulphide ore.
紫硫镍铁原生粒度较大,被认为是最易浮选的硫化铜镍。
Iron is abstracted from ore.
铁是从中提炼出来的。
The key to treatment of refractory ores is preoxidation and deleading absorption of carbon on gold.
这些方法的关键是预氧化和（或）去除碳质的“劫金性”。
It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.
确定了该硼镁的主组成为库水硼镁、多水硼镁及柱硼镁。
The major ore mineral in the Shijuli copper deposit is chalcopyrite, copperas stone and so on.
居里铜床中主由黄铜及黄铁等组成。
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We also refine naturally occurring radioactive ores to fuel nuclear power plants.
我们也提纯自然出现放射性石来为核能工厂提供燃料。
The items eligible for tariff waivers include rare earth ore.
符合减免关税条件商品包括稀土。
The sacks are full of cobalt ore.
袋子装满了钴。
Iron ore is a key ingredient in steel-making.
铁石是炼钢关键成分。
Imagine the mine has exactly 1,000 pieces of ore.
想象一下，该有1000块石。
The pigments for the enamel are extracted from mineral ores.
珐琅颜料是以石为原料提取。
It did this in order to dig out high-quality iron ore.
它这做是为了挖出高质量铁石。
Rio Tinto is the world's biggest miner of iron ore.
Rio Tinto是全球最大铁石产商。
Ore music, and dance might be a widespread form of communication across the realms of life, all things considered.
总来说，音乐和舞蹈可能是跨越命领域一种广泛交流形式。
The mining companies here produce almost 300 million tons of iron ore a year.
这业公司每年产近 3 亿吨铁石。
Verai has found ore containing copper, gold and silver in Chile and Peru.
Verai在智利和秘鲁发现了含有铜、金和银石。
The remaining ore is too low grade For the silver to be extracted using heat.
由于残银含银量太低 很难用高温方法提取纯银。
Tater tots were invented in Oregon in the 1950s, and that was the Ore-Ida company.
炸薯球是20世纪50年代由Ore-Ida公司在俄勒冈州发明。
The prices of industrial metals, including iron ore and copper, have rallied, too.
包括铁石和铜在内工业金属价格也出现上涨。
Vast quantities of iron ore are then transported by autonomous trains to ocean ports.
然后，大量铁石由自动列车运往海港。
We arrive at the Musonoi river mine where the cobalt ore is washed to grind it down.
我们到达了Musonoi河，那钴被洗去磨碎。
And for the rest of the war, trainload after trainload of Swedish iron ore will feed the German war machine.
而对世界其他国家而言，一辆辆瑞典铁仍将喂饱德国战争机器。
It is the first paperless deal in the iron ore industry to be transacted in renminbi.
这是铁石行业第一笔以人民币进行无纸交易。
The Nexans mill has made copper rod from rock, called ore, for nearly one hundred years.
耐克森工厂用石制造铜棒已经有近一百年历史。
Now, in this question, we are comparing tons of ore processed with ounces of gold recovered.
在这个问题中，我们在比较几顿加工石能回收多少盎司黄金。
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