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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。
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Sct
SCTP
SCUBA
scuba
Scud missile
Scuffing, scoring
scuipture of Han Dynasty
scullery
sculponeatin
sculpted reliefs on the sarcophagus bed in the Anjia tomb of the Northern Zhou Dynasty
sculpted reliefs on the sarcophagus bed of the Northern Qi Dynasty in Anyang City
Sculptor
Sculptor Dwarf Galaxy
Sculptor-Fornax galaxy
Sculptor galaxy
Sculptor group
Sculptorids
sculptors of Five Dynasties
sculptors of Liao,Jin and Yuan dynasties
sculptors of Song Dynasty
sculptors of Sui and Tang Dynasties
Sculptor supercluster
Sculptor system
Sculptor void
Sculpture
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