問題詳情
77.當準直儀（collimator）上的孔洞變小或準直儀長度增加時，對偵檢器有何影響？
(A)靈敏度增加，解析度變好
(B)靈敏度降低，解析度變差
(C)靈敏度降低，解析度變好
(D)靈敏度增加，解析度變差
(A)靈敏度增加，解析度變好
(B)靈敏度降低，解析度變差
(C)靈敏度降低，解析度變好
(D)靈敏度增加，解析度變差
參考答案
答案：C
難度：簡單0.766234
統計：A(5),B(2),C(59),D(6),E(0)
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