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【单选题】
对仪器灵敏度和检出限之间关系描述不正确的是( )A.
灵敏度和检出限之间不存在必然联系
B.
由于噪音的存在， 单纯灵敏度高并不能保证检出限低
C.
灵敏度高则检出限必然低
D.
减小仪器噪音是提高仪器灵敏度和降低检出限的前提
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