下列哪种原子荧光是反Stokes荧光（）

A.Cr吸收359.35nm，发射357.87nm
B.Pb吸收283.31nm，发射283.31nm
C.Pb吸收283.31nm，发射405.78nm
D.In吸收377.55nm，发射535.05nm

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下列跃迁形式中，哪一种产生的是共振荧光（）

A.A
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One of the main advantages of a graphite-furnace atomizer is that（）

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