[KongchangAI]
Unverified82% confidenceTradeoffTime unknown

核辐射仪的量程精度权衡:GM管机型响应时间随剂量率变化,在低本底(0.1-0.3μSv/h)环境下需较长积分时间(30秒以上)才准确,追求快速读数的机型在天然本底下波动大;闪烁体探测器(NaI晶体)灵敏度更高但价格高、体积大

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