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核辐射法检测技术
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核辐射法检测技术
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检测技术
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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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univariate
univariate analysis of variance
univariate compositional data analysis
univariate distribution
univariate function
univariate polynomial
univariate regression
univariate regression method
univariate regression model
univariate search technique
univariate stochastic orders
univerbation
Univers
universal
universal abundance
universal affirmative proposition
universal algebra
universal algorithm
universal analytic deformation
universal approximation theory
universal arrow
universal asynchronous receiver/transmitter
universal asynchronous receiver/transmitter, UART
Universal Author Number Table by Chinese Phonetic
universal automatic computer
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