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【多选题】
双波长分光光度计与双光束长分光光度计的主要区别在于( )A.
光源的种类
B.
检测器的个数
C.
吸收池的个数
D.
单色器的个数
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C.
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D.
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A.
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B.
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C.
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D.
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E.
Case Is>10 And Is<50< /div>
F.
Case 3,5,Is>10
G.
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H.
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I.
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J.
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