��ú��ӡȾ�Uˮ̎��еđ�(y��ng)��

��r(sh��)�g��2012-03-19 15:46 ��Դ��Ї��Ƽ�Փ��ھ� ��: ��x��1844

1��

ӡȾ�Uˮ��҇�Ŀǰ��Ҫ��к�,��y̎��I(y��)�Uˮ֮һ,��Ҫ��Ⱦ��Ⱦ�ϡ��{��,��,��w�S�s�|(zh��)��̈́�,��A�Լ��o�C(j��)�}��,��c(di��n)�ǏUˮ��ˮ�|(zh��)��(f��)�s,��ЙC(j��)��ȸ�,��y��ｵ��,��ɫ��ˮ�|(zh��)׃��oҎ(gu��)�ɵ��c(di��n),��Ⱦ�ϵ��Ⱦ��(y��n)��,��䚈��Ⱦ�ϽM�ּ�ʹ?ji��)�Ⱥܵͣ�Ҳ�?hu��)��ˮ�w͸��ʽ��,��(d��o)��B(t��i)�h(hu��n)��Ɖ�,��x��һ��(g��)�ڼ��g(sh��)�Ͽ��С��ڽ�(j��ng)��(j��)�Ϻ��ķ��,��ӡȾ,��Ⱦ��ˮ�M(j��n)��Óɫһֱ��ˮ̎��ϵ�һ��(g��)��Ҫ�n�}��,��(n��i)�⌦��Ⱦ��ˮ��Óɫ��M(j��n)�ЏS��о�[1],��ں�Ⱦ��ˮe��(f��)�s��ɏS��g(sh��)�ϵ��y,��y��(sh��)�F(xi��n)��I(y��)��,��ԣ��Óɫ�ɞ麬Ⱦ��ˮ̎��һ��(g��)�y�},��

��ú��ȼú늏S��ŷŵ�һ�N��w�U��,��(y��n)��Ⱦ�h(hu��n)��Ļ��W(xu��)�M�ɺͶ��ԽY(ji��)��(g��u)ʹ��һ��,��,��÷�ú�ҵĻ��á��̎��,��COD ȥ��ʻ��(w��n)��85%��,��ɫ��ȥ��ʸ��_(d��)95%��Ҹ��ȥ��Ч��[2],��ͬ�r(sh��)��÷�ú��̎��ӡȾ�Uˮ,��Ч��ã��M(f��i)�õ�,��ռ��ٺ��R��c(di��n),��m��С�ͼ��ӡȾ�S�ҡ�

��Č��ú��ӡȾ�Uˮ̎��еđ�(y��ng)��M(j��n)��˾C��,��о��M(j��n)��չ��,��

2��ú��ӡȾ�Uˮ̎��еđ�(y��ng)��

2.1 ��ֱ��̎��ӡȾ�Uˮ

��÷�ú�ҵ��ֱ�ӌ�ӡȾ�Uˮ�M(j��n)��̎��о��Y(ji��)��,��̎��ďUˮ��ɫ��,��ABS��COD ȥ��Ч��^��[3],��

��Ԕ��(x��)��(n��i)��Ո�鿴��

����D(zhu��n)�d��ǳ��ڂ��f��Ϣ֮Ŀ��,��Ё�Դ��(bi��o)ע�e(cu��)�`��ַ��ĺϷ��(qu��n)��,��Ո��߳֙�(qu��n)��C��c��W(w��ng)(li��n)ϵ��҂��r(sh��)��,��h��,��x�x��