| 猝灭校正方法的比较 |
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| 引用本文： | 李黔高,潘文舟,邵青,谭世俭.猝灭校正方法的比较[J].核电子学与探测技术,1984(2). |
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| 作者姓名： | 李黔高 潘文舟 邵青 谭世俭 |
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| 作者单位： | 浙江中医学院
(李黔高)，第二军医大学
(潘文舟)，复旦大学
(邵青)，广西农学院(谭世俭) |
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| 摘 要： | 本文简单介绍了几种猝灭校正方法——外标准源道比法,样品谱指数法和H数法。首先比较了这些方法的特点。然后以实验比较了这些方法dpm的复原。 当采用ESCR法进行预置计数测量时,猝灭校正曲线上起初几点的测量数据将产生误差。
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| 关 键 词： | 猝灭校正 谱指数法 H数法 外标准源道比法 dpm复原 |
A COMPARISON OF QUENCH CORRECTION METHODS |
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| Li Qiangao Pan Wenzhou.A COMPARISON OF QUENCH CORRECTION METHODS[J].Nuclear Electronics & Detection Technology,1984(2). |
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| Authors: | Li Qiangao Pan Wenzhou |
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| Affiliation: | Li Qiangao Pan Wenzhou
(Zhe jang Traditional Chinese Medical College) (Second Military Medical College of PLA)
Shao Qing Tan Shijian
(Fudan University) (Guangxi Agricultural College) |
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| Abstract: | Several methods for quench correction-external standard channels ratio method, spectral index method and "H number" method are simply introduced.
At first, features of these methods had been compared. Then, dpm recovery of these methods were compared by experiments.
Errors of the measured data at the initial several points on the quench correction curve occur when the preset counts are measured by ESCR. |
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