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N0———��ʼ��c�U��ܔ�(sh��)��/100mL

k———��ʳ��(sh��),��c�U��(sh��)/s

I———��ƽ��,��mW/cm2

t———��r�g��s

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N=A(SS)a(N0)b(UFT)c(I)n(t)n(5)

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I———��ƽ��ȣ�mW/cm2

t———��r�g,��s

SS———ˮ�БҸ��w��,��mg/L

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