��C��еđ�(y��ng)��

��r�g��2008-09-02 15:59 ��Դ�� : ��x��5829

��ڳ��f,��ص�,��y��|(zh��)�࣬��Ч�ʵ�,��C�ǎ��Љ��s�C��(g��u)��O(sh��)��,��ʹ��Ч�ʴ��ߡ�

�˷��O(sh��)��ֽM�ɣ��s��ϲ��ɿ��_�ϵ��w�Ӽ��͸׽M��,��һ��鼰�v��и�,��иһЩ�y��|(zh��)��ƿ��,��s��,��ˮ��K�ȿɱ��һ��ߴ磬ľ��,��ľ��,��ٽY(ji��)��(g��u)��,��塢�U݆̥��U��ϵ�Ҳͬ�ӱ��һ��ߴ��,��

��C�֞��,�乤ˇ��̞飺

1)��s��ϣ��ډ��s��O(sh��)��еďU��һ�ӵ��_�P(gu��n)��T��U��һ�𲢉��s��һ��w�e,��(d��ng)�w��ȫ�w�o�r��s�Ƅ��M��һ��O(sh��)��,��Ή��s��S��B�m(x��)�؏�(f��)�ĉ��s��(zh��n)��,��

2)һ��飺һ��ԭ��ü��U��һ��ģ��։��s��,��ɾ��ЃAб��ڵĺ��νY(ji��)��(g��u)�M��и�,��ӏ�ˮ�ࡢˮ��ˮ��K��ɉ�ģ��,��ֻ��䓽��е��и�,��^�С��һĖ|��s׃�κ��һ��и�,��

3)��飺��һ��(sh��)��ͬ�ӌ��ȵļ��M��,��ɹ̶��ƄӼ��M�ɣ��һ��ďU��M��,��

��ξ��Һ��ײ��,��һ��f(xi��)�{(di��o)��

ԓ�C��κΏU���,��|,��ϯ��Լ��U�f݆̥��15cm��Ƭ,��Ķ��ڻ��,��^�̲��a(ch��n)��^��a(ch��n)��𻨣��l(f��)��ը,��

ԓ��O(sh��)��Һ��,��С��и��Ħ��ĥ�pС,��\��M�õ�,��ڲ��õ��и��飬��,��С,��ɭh(hu��n)��Ⱦ��U��Ĺ��,��s��Ԅ��,��ҵĎ��ģ�M��ͱO(ji��n)ҕ��Ӌ��C��ɡ��ڲ��Һ��(q��)��,��^��Ҳ��a(ch��n)��^�d,��ʹ�Ƿǳ��y��Ĵ��C��(g��u)��Ҳ��І��},��е��浶�п��һ��飬��M�Йz��ò��_�O(sh��)��,��߰��b��жҲ��,��

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