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neutron activation analysis

  • [核] 中子活化分析

双语例句

  1. Neutron activation analysis for uranium in soild may delineate structures.
    用中子活化分析测定土壤中的铀以圈定构造。
  2. Neutron activation analysis for uranium in soild may delineate structures.
    分析测定土壤中的铀以圈定构造。
  3. The results lay the foundation for the study of on-line neutron activation analysis system.
    计算结果表明，中子活化在线分析系统的最优化慢化材料为聚乙烯。

网络短语

  • instrumental neutron activation analysis
    中子仪祁化分析；仪器中子活化分析
  • radiochemical neutron activation analysis
    放射化学中子活化分析；放化中子活化分析
  • neutron activation analysis naa
    中子活化分析
  • fast neutron activation analysis
    快中子活化分析
  • mev neutron activation analysis
    mev中子活化分析

英英释义

  • In chemistry, neutron activation analysis (NAA) is a nuclear process used for determining the concentrations of elements in a vast amount of materials. NAA allows discrete sampling of elements as it disregards the chemical form of a sample, and focuses solely on its nucleus.