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[期刊论文] 作者：YAO Shun-he,YANG Qiao-ling,YAO Yan-ling,LV Xiao-xia,DIAO Li-jun,CHEN Xi-lin,WANG Jian-qing,,
来源：Annual Report of China Institute of Atomic Energy 年份：2014
An ionization chamber is reported for measuring alpha particle emission rate at ultra-low background levels.The signals from the chamber are amplified by ORTEC...
[期刊论文] 作者：LIN Min,CHEN Ke-sheng,XU Li-jun,XIA Wen,YE Hong-sheng,ZHANG Wei-dong,CHEN Yi-zhen,YAO Yan-ling,WANG Jian-qing,
来源：Annual Report of China Institute of Atomic Energy 年份：2013
In order to determine the emission rate of the large-area source that active area is up to 1 000 cm2,a suit of non-window type large-area 2πmulti-wire proporti...
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