Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
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). |
Files in This Item: | Download All | |||||
File Name/Size | DocType | Version | Access | License | ||
用简易效率示踪法测定~3H的衰变率.ca(118KB) | 开放获取 | License | View Download |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment