钻石是已知的最坚硬的矿石。
这种矿石有轻微的磁性。
这机器每小时可以破碎多少吨矿石？
塔克的团队很可能是在矿石样本中发现了少量的锝。
Tacke's team might very well have found small amounts of Masurium in the ore sample.
因为煤和铁矿石是原材料，蒸汽成为了工业革命的动力。
Steam became the motive force of the Industrial Revolution as coal and iron ore were the raw materials.
他们使用了一种相对较新的X 光技术来检测矿石样品。
They had been using a relatively new technology called X-ray spectroscopy, and they were using this to examine an ore sample.
她关于铀的理论可以解释她的团队的矿石样本中43号元素的存在。
Her theory about uranium would have explained the presence of element 43 in her team's ore sample.
研究钨的小组正在研究的矿石样品中含有大量的铀，足以分裂成含量可测量的钨。
The ore sample the Masurium group was working with had plenty of Uranium in it enough to split into measurable amounts of Masurium.
如果该小组的矿石样本中含有43号元素，那么该小组就能分离出一个可称量的元素量。
If the team's ore sample had contained element 43, the team would have been able to isolate a weighable amount.
因此，国际贸易以原材料（如小麦、木材和铁矿石）和加工商品（如肉类和钢铁）为主。
International commerce was therefore dominated by raw materials, such as wheat, wood and iron ore, or processed commodities, such as meat and steel.
开采成本本身不高，而且外部投资正在将成本从矿山转移到市场。即便如此，澳大利亚可以以每吨25澳元的价格成本生产铁矿石。
It does not cost much to scrape it up, and the expense comes in moving costs from mine to market. Even so, Australia can produce iron ore for $25 a tonne.
较小的钢厂在当地市场上购买铁矿石。
我们想了解未来铁矿石的需求。
中国是澳大利亚铁矿石最大的客户。
铁矿石在很大程度上是物流业务。
淡水河谷65%的收入依靠铁矿石。
这本会造成铁矿石需求的崩溃。
我们想把矿石卖到世界市场。
这些矿石被用于制造手机。
“干吨”指的是105摄氏度干燥后的矿石。
在珠瓦纳钻石矿区满载矿石的卡车。
这些都需要铁矿石。
与天然气不同，许多国家都有铁矿石。
我们无法预测未来铁矿石的价格或这是商品需求。
We don't want to predict the future price of iron ore or commodities demand.
拥有石油、黄金、铬、铁矿石和大量的其他矿产。
It has oil, gold, chromium, iron ore and a host of other minerals.
他们想锁定矿石供应来源。
他们想锁定矿石供应来源。
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