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3He正比计数器
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3He正比计数器
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工学
正比计数器
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Helium 3 proportional counting tube
3
He正比计数器
测量中子的正比计数器。工作气体为3He,基于核反应3He(n,p)3T可以探测热中子和慢中子强度,基于3He与快中子的弹性散射也可用于快中子能谱测量。
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