“nuclear radiation method”的概念、定义、翻译、参考文献-科学参考

单词	nuclear radiation method
释义	nuclear radiation method Encyclopedia 工学检测技术释 nuclear radiation method核辐射法检测技术利用由放射性同位素所发射的α 、β 、γ等射线与被测对象物质的作用，如反射、吸收、电离或使物质激发而射出新的射线（如X射线），通过测量电离程度或吸收、反射后射线强度（活度）及产生的新射线的能谱和强度等，实现对被测对象有关量的检测技术。
随便看	satellite operating speed Satellite Operation satellite orbit determination satellite peak Satellite per Astronomia X satellite photogrammetry technology for 3D reconstruction in civil engineering satellite point satellite positioning satellite positioning application processing satellite positioning data access satellite power supply system satellite precipitation measurement satellite problem satellite pulse satellite radar altimeter satellite radio satellite radio and television transmission satellite ranging satellite relay satellite remote sensing satellite remote sensing for coastal terrain satellite remote sensing marine environmental monitor satellite remote sensing of land surface parameters satellite remote sensing of sea surface parameters satellite remote sensing sounding inversion

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