×

major metal meaning in Chinese

主要金属

Examples

  1. Physical properties of major metal elements
    主要金属元素之物理性质
  2. The major metal resources are hg - sb , pb - zn and au deposits , which are different but correlative in source materials , physical - chemical conditions and the characters of mineralizing fluid
    它们在物质来源、成矿物化条件和成矿流体性质等方面既有联系又有差异。
  3. This paper outlines the research overview of reaction mechanism of vinyl acetate synthesis from acetic acid and acetylene catalyzed by active carbon - zinc acetate , and reviews the researches on the catalyst supporter , the major metal catalyst , the promoters and the deactivation mechanism at home and abroad
    摘要从乙炔法气相合成醋酸乙烯的反应机理入手,综述了醋酸锌活性炭催化剂的载体、活性组分、助剂以及失活机理的国内外研究情况。
  4. Ge and cd holded the same origin as major metal elements . the content of ge in no . 3 ore body approaching the earth ' s surface is much larger than that of deeper ore body , owning to germanium ' s high activity in the earth ' s surface , relatively low - temperature and biology action . the ore - forming pattern can be generalized " atmosphere water leaching - convection circle - metallogenic "
    Ge 、 cd与主金属元素的来源一致,在接近地表的3号矿体中ge含量远大于其下部的6号和8号矿体,其原因在于锗在表生条件下的高活动性、相对低温易于锗的富集以及生物可能参与了锗的富集。

Related Words

  1. c major
  2. major clearance
  3. major stress
  4. major incompatibility
  5. major ion
  6. major road
  7. john major
  8. major terms
  9. major response
  10. major responsibilities
  11. major meetings and events on africa
  12. major merozoite surface antigen
  13. major migration effect
  14. major ministry
PC Version

Copyright © 2018 WordTech Co.