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- The useful components in copper sulfur ore are copper, sulfur, aurum, argentine and so on metal ore. 铜硫矿石中有用成分为铜、硫、金、银等矿物。
- Mountains and ravines in the territory of sulfur ore deposits, also Dan Fort River otters, fish Notopterygium valuable medicinal. 境内群山沟壑中蕴藏有硫磺矿,丹堡河中还有水獭、珍贵的药用羌活鱼。
- The mixing floatation and remill separation flow strengthen the separation of copper sulfur ore and can efficiently improve copper and accompanying aurum and argentine recovery rate. 混合浮选再磨分离流程强化了铜硫矿物的分离,可有效地提高铜回收率及伴生金银回收率。
- extraction of sulfur from sulfur ore 硫磺矿炼硫
- Spontaneous combustion of sulfide ores is one of the major hazards in safe mining of sulfurous ore deposits. 硫化矿石自燃的防治一直是含硫矿床面对的主要安全问题。
- SW type desulfurizer is made from sintered dross of sulfurous ore and applied to removal of H_2S from marsh gas. 以硫酸烧渣制备SW型脱硫剂,并对其进行沼气脱硫的研究。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- The gold was glinting in the sunlight. 金子在阳光下闪闪发光。
- An area containing abundant deposits of gold or gold ore. 金矿区蕴藏大量黄金或金矿的地区
- Keywords TOF SIMS;mercaptan;gold sulfur clusters;molecular self assembling; 二次离子质谱;乙硫醇;金硫团簇;分子自组装;
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏,包括黄金。
- Gold prices on Western markets jumped. 西方市场上的黄金价格暴涨。
- That country came off the gold standard long ago. 那个国家好久之前就放弃金本位制了。
- The ore assay 75 percent of gold. 这种矿石经分析证明含金百分之七十五。
- The thing of luminescence is not sure all gold. 发光的东西未必都是黄金。
- They refined the gold out of the ore. 他们从矿石中提炼出金子。