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【单选题】
在荧光分析中,哪种说法是正确的A.
溶液温度升高，荧光效率增加，荧光强度增加
B.
溶液温度降低，荧光效率增加，荧光强度增加
C.
溶液温度升高，荧光效率不变，荧光强度不变
D.
溶液温度降低，荧光效率不变，荧光强度不变
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