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[1] ��,��,��S��,��ȣ��Uˮ��̎��Ч��¹�ˇ[J]��Ї��V�I(y��)��W�W��,��2004��33(2)��197—199��

[2] ��d�N,���£��ˮÓ��׼��g(sh��)[M]��Ї��I(y��)��,��1998��

[3] Zhang Y Q,��Xu A T,��Li G��Research On dynamics design for activated sludge system��J 1��Journal of China Univer— sity of Mining��Technology,��2002��12(2)��148—151��

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