rare precious metals

英 [reə(r) ˈpreʃəs ˈmɛtlz] 美 [rer ˈpreʃəs ˈmɛtəlz]

网络  稀有贵金属

经济



双语例句

  1. Trial production of technical transformation project of silver smelting by converter in rare and precious metals plant of Daye Nonferrous Metals Company
    大冶有色金属公司稀贵厂转炉炼银技改工程的试生产
  2. Examples of this class include many of the rare or precious metals, strip or extruded shapes in base metals or alloys, some bearing metals, some hard or soft magnetic materials, etc.
    这类产品包括许多稀有金属或贵金属,贱金属或合金带材或各种形状的挤压型材,某些轴承金属,某些硬软磁性材料等。
  3. 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
  4. The authors point out that platinum ( Pt) and palladium ( Pd) and other rare and precious metals have become the metals attracting world-wide attention currently.
    指出铂钯等稀贵金属已成为当今世界瞩目的金属。
  5. This article probes into the effect and appropriate content of rare and precious metals of contacts as well as how to choose them.
    探讨了稀贵金属在触点中的作用,合适含量,触点材料的选用;
  6. Study on assaying method of gold in copper material containing rare and precious metals
    含稀有贵金属铜料中金的分析方法研究
  7. The presented new technology for complex recovery of rare metals, precious metals and other valuable elements is: at first, separate precious metals gold and silver with other elements such as antimony, bismuth, tellurium, etc;
    提出了从分银渣中综合回收稀贵金属及杂项元素的新工艺:先将贵金属金银与一些杂项元素(如锑、铋、碲等)分离,然后分别提取。
  8. The copper material containing rare and precious metals is roasted in high temperature and decomposed by mixed acid.
    含稀有贵金属铜料经高温焙烧后,混酸分解。
  9. CRC contains manganese, nickel, iron, copper and other common metals. Especially, it is rich in rare and precious metals such as cobalt, platinum and so on. That makes it one of important strategic mineral resources.
    它除含锰、镍、铁、铜等金属外,富含钴、铂等稀贵金属,是一种重要的战略矿产资源。