用简易效率示踪法测定~3H的衰变率

CAS OpenIR > 中科院上海原子核所2003年前

	用简易效率示踪法测定~3H的衰变率
	兰云霞; 何蔚瑜
	1982
Source Publication	核技术
Issue	02
Abstract	<正> 纯β发射体衰变率绝对测量的效率示踪法是利用一种衰变率精确已知的适当的β(或β-γ)核素作为示踪剂;并与待测核素在同样的条件下计数;然后把待测样品的计数率N_β当作示踪剂计数效率ε_β的函数;外推到ε_(βT)为1处。这样得到的外推值就被认为是待测样品的衰变率。用一个式子来表示;就是:
Indexed By	CNKI
Language	中文
Funding Project	原子核所项目组
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/12319
Collection	中科院上海原子核所2003年前
Recommended Citation GB/T 7714	兰云霞,何蔚瑜. 用简易效率示踪法测定~3H的衰变率[J]. 核技术,1982(02).
APA	兰云霞,&何蔚瑜.(1982).用简易效率示踪法测定~3H的衰变率.核技术(02).
MLA	兰云霞,et al."用简易效率示踪法测定~3H的衰变率".核技术 .02(1982).

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