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A STUDY OF UNCERTAINTY EVALUATION IN TRANSMISSION MEASUREMENT IN GAMMA RAY TOMOGRAPHY

机译：伽马射线断层扫描中传输测量的不确定性评价研究

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A study of uncertainty in gamma ray transmission measurement of single beam tomography is presented. The radial density distribution of the FCC (fluidized catalytic cracking) catalyst in experimental riser is shown in measured and calculated data. Discrete models are proposed to describe data and for a better understanding of density distribution measurements. Validation procedure for the measurement models and uncertainty evaluation were carried out.

机译：提出了单梁断层扫描伽马射线透射测量的不确定性研究。实验提升管中FCC（流化催化裂化）催化剂的径向密度分布在测量和计算的数据中示出。提出了分立模型来描述数据和更好地理解密度分布测量。进行测量模型和不确定性评估的验证程序。

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来源
《IMEKO TC1 TC7 Joint Symposium》|2009年||共6页
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作者
Carlos C. Dantas; Silvio B. Melo; Valdemir A. dos Santos; Eric F. de Oliveira; Francisco P. M. Simoes; M. Graca dos Santos; Artur R. de Aquino;
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原文格式 PDF
正文语种
中图分类 TB9-53;
关键词
discrete models; standard uncertainty; single beam tomography;

机译：离散模型;标准不确定性;单束断层扫描;

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4. A STUDY OF UNCERTAINTY EVALUATION IN TRANSMISSION MEASUREMENT IN GAMMA RAY TOMOGRAPHY [C] . Carlos C. Dantas, Silvio B. Melo, Valdemir A. dos Santos, IMEKO TC1 TC7 Joint Symposium . 2009

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8. Emission and transmission gamma-ray computed tomography [R] . 1996

机译：发射和透射伽马射线计算机断层扫描

A STUDY OF UNCERTAINTY EVALUATION IN TRANSMISSION MEASUREMENT IN GAMMA RAY TOMOGRAPHY

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