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1·Metallurgy is the physics, chemistry, and engineering related to metals from ore extraction to the final product.

冶金学是涉及金属从矿石提炼到最后产物的物理学、化学和工程学总称。

2·Metallurgy is the physics, chemistry, and engineering related to metals from ore extraction to the final product.

冶金学是物理学、化学和涉及金属从矿石提炼到最后产物的工程学。

3·Metallurgy is the physics, chemistry, and engineering related to metals from ore extraction to the final product.

冶金是物理、化学、工程有关，金属矿砂开采，最后的产品。

4·This method can improve the ore extraction rate and reduce the ore dilution rate and has been found to be a rational mining method for the mine.

该方法提高了矿石的回采率，降低了矿石的贫化率，为矿山寻找出一条合理的开采方法。

5·A major outbreak of lead poisoning in children has been occurring in Zamfara State, Nigeria since at least March 2010, related to the processing of lead-rich ore for the extraction of gold.

至少自2010年3月以来，尼日利亚扎姆法拉州就出现了儿童铅中毒大暴发，这与从含铅丰富的矿石中提取黄金有关。

6·Sims says measurements of the grade, mineral matrix, and size of the ore deposit appear favorable to commercial extraction.

希姆斯说对矿品位、矿母及矿床大小的测量对商业提取显得十分有益。

7·Through a detail study on their formation mechanism and extraction method, distinct saline halo anomalies over some known concealed ore deposits were obtained.

通过对盐晕形成机理及其提取方法的研究，在已知隐伏矿体上方获得了清晰的盐晕异常，且比光谱全分析结果所获异常衬度大。

8·As older mines get deeper, ore grades decline and extraction becomes more expensive.

随着旧矿越挖越深，矿石的品质下降使提取成本增加。

9·Hydrometallurgy: Extraction of metal from ore by dissolving the metal (as one of its salts) and then recovering it from the solution.

湿法冶金学：将矿石中的金属溶解(例如用它的一种盐)，再从溶液中回收金属的提取方法。

10·An electrochemical process is used to treat gold containing ore, which consists the steps of grinding, floatation, leaching and extraction of gold.

叙述了电化学技术在金矿石磨矿、浮选、金的浸出和提取等提金过程中的应用。