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�P(gu��n)�I�~:��ˮ��;��;��Զ��;�z��;�l(f��)�⼚(x��)��Ԝyԇ;umuԇ�

1��(Introduction)

��ˮ��һ�l�ɱ��͡�ҊЧ��Ľ�Q�҇�ȱˮ��}��Ч;��.��̎��ڱ��ˮ�l(w��i)��W(xu��)��ȫ��Ҫ��x,��y(t��ng)��a(ch��n)��ĸ��a(ch��n)��܎��B(t��i)��ȫ��ؓ(f��)��Ч��(y��ng).��(Huangetal.1997),��u��a(ch��n)��(���,1997)��˂��P(gu��n)ע.��һ�N��c��(y��ng),��
��ͬ�ӕ��ɸ��a(ch��n)��(Dabrowskaetal.,2003).��Ŀǰ�܉�y��a(ch��n)��ʮ��(Weinberg,1997),��ˮ�M�ɏ�(f��)�s,��,��ɵ��a(ch��n)��N��^��֪��a(ch��n)��ķN��,�H�H��ĳЩ��a(ch��n)��һ��ľ��.��һ��,��ˮˮ�|(zh��)��ȫ�P(gu��n)ע�Ĳ��Ǹ��a(ch��n)�ﱾ��Ķ��Ч��(y��ng),��,��ˮ
��ﶾ��u�r��ˮ��İ�ȫ�Ը��ȫ��,��^��ֱ��(��I��,2002).

��о�ᘌ��,��ðl(f��)�⼚(x��)��Ԝyԇ��umuԇ�,�քe��Ͷ��ͷ��(y��ng)�r�g��ˮ��Զ��Ժ��z��Ե�Ӱ�,��ڞ錍�F(xi��n)��ˮ�İ�ȫ��ṩһ��Փ��A(ch��).

2��c��(Materialsandmethods)

2.1��ˮ�ӵĲɼ�

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2.2��

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2.3��ˮ�|(zh��)ָ��(bi��o)�Ĝy��

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