摘要
对实验室建立的模拟塔器,使用CT技术,图像重建,获取截面密度分布图像,并对此项技术进行实验评价。对于直径1m的模拟塔器,内部放置直径为10cm的容器试样时,密度分辨力为5%~10%,空间分辨力可达到0.25线对/厘米(lp/cm)。
CT technology and image reconstruction were used to obtain cross-sectional density distribution images about simulation tower in laboratory,and then this technology was evaluated.For the 1mdiameter of the simulation tower and the 10 cm diameter container inside,the density resolution was in the 5%~10% and the spatial resolution could reach 0.25pairs/cm（lp/cm）.
出处
《同位素》
CAS
2017年第2期95-102,共8页
Journal of Isotopes
关键词
化工塔器CT
空间分辨力
密度分辨力
chemical tower CT
spatial resolution
the density resolution
