precious metals
- n.贵重金属
- precious metal的复数
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Not all missions would return precious metals and minerals to Earth .
并非所有的任务都会带贵重金属和矿产回地球。
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During the summer , prices for goods such as precious metals and oil set records .
夏季,贵重金属和石油等商品的价格创下最高纪录。
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A Swiss study reported that while the weight of electronic goods represented by precious metals was relatively small in comparison to total waste , the concentrationof gold and other precious metals was higher in So-called e-waste than in naturally occurring minerals .
瑞士的一项研究报告显示,虽然贵金属类电子商品的重量比全部废品的要小,可与自然状态相比较,那些所谓的电子废品中所含黄金等贵金属的纯度更高。
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Application of Solid Extraction in the Analysis of Precious Metals
固态萃取法在贵金属分析中的应用
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The Application of Precious Metals in New Technology
贵金属在新技术中的应用
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The Development and Application of Precious Metals Resources
贵金属资源的应用及开发
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Stability of Standard Solution in Analysis of Precious Metals
贵金属分析中标准溶液的稳定性
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Relationship Between Physical Properties of Precious Metals and Atomic Structure
贵金属物理性质与原子结构的关系
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The Treatment of Waste Water from the Deep Processing Procedure of Precious Metals
贵金属深加工的废水处理方案
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The Application of Spectrophotometry of Copper in the Analysis of Precious Metals
铜的分光光度法在贵金属分析中的应用
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The electron waste is an important secondary resource of precious metals .
电子废料是一种重要的贵金属二次资源。
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Summary of Resources Production and Market of Precious Metals
贵金属资源生产与市场纵览
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Research Progress of Ordered Porous Composite Materials Doped by Precious Metals
贵金属掺杂有序多孔复合材料的研究进展
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Method of measurement of resistivity of precious metals and their alloys
GB/T1424-1996贵金属及其合金材料电阻系数测试方法
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Rapidly Solidified Powder Making Technique in the Field of Precious Metals
快速凝固制造贵金属微细粉末
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Progress in determination of precious metals by alkaline dye in China
碱性染料测定贵金属在中国的新进展
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Development in multi - element determination of precious metals
贵金属多元素分析进展
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Therefore , this paper focuses on the dielectric parameters of precious metals .
因此,有必要对贵金属材料的介电参数进行重点研究。
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The Accurate Determination of Density for Precious Metals and Their Alloys
贵金属材料密度的精确测定
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A New Process of Separation and Refining of Precious Metals by Solvent Extraction
连续萃取分离精炼贵金属之新工艺实践
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Recovery of Precious Metals from spent Catalyst generated in Petrochemical Industry
从石油化学工业产生的废催化剂中回收贵金属
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Resources and supply & demand situations of precious metals
贵金属资源及供需形势
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Prospects of spray forming applied to precious metals are analysed .
对喷射沉积技术在贵金属领域的应用前景进行了分析和展望。
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Mineral Resources Sustainable Development Strategy of Nonferrous and Precious Metals in Heilongjiang Province
黑龙江有色&贵金属矿产资源可持续发展战略研究
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Development of the Investigation and Application of Microwave Technology in Rare and Precious Metals Metallurgy
微波技术在稀贵金属冶金中的研究应用进展
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Advancement of Precious Metals Powder for Micro - electronic Industry
微电子工业用的贵金属粉末之进展
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And take our women and our precious metals .
还要带走我们的女人还有我们宝贵的金属。
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Are the gains in these three precious metals sustainable ?
这三种贵金属的涨势能否持续?
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Study on the Separation of Precious Metals by CL & 5401 Resin
萃淋树脂CL-5401分离贵金属的研究
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Precious metals are very important in national economy due to their special physical and chemical performance .
贵金属由于具有许多独特的物理、化学性能,在国民经济中有着十分重要的作用。