摘要
中子束注量率及其分布、镉比、准直比、信噪比、成像方式等是影响中子射线照相性能的主要因素,从实验和理论两方面针对这些因素进行了初步分析,并提出了应对技术措施。
The main factors influencing the performance of neutron radiography are neutron flux and its distribution, Cd-ratio, signal-to-noise and imaging method. They are analysed according to theory and experiment in the paper, and the material techniques resolving these problems are put forward.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2004年第4期387-390,共4页
Nuclear Electronics & Detection Technology
