Ӣ��аl(f��)��ʹ߻��D�� @��p��̼��

��r�g��2014-02-18 09:20 ��Դ��w��܇�W ��: ��x��670

Ӣ��ƌW�ҽ��OӋ��һ��ȫ�µĴ߻��D��,��õ�ԭ�ͮaƷ��^�yԇ,��һ�v��܇��ͺĽ��3%��Ͷ��̼��,��

��܇β��е�̼�仯��,��һ��̼��｛�ɴ߻��D��՚��еĳɷ֌��,��صۇ��WԺ�ƌW��Benjamin Kingsbury��OӋ��һ��ȫ�µĴ߻��D��,��܉򽵵��܇ȼ��ĺ��ɱ��

��ۇ��WԺ��,��õ�ԭ�ͮaƷ��^�yԇ,��һ�v��܇��ͺĽ��3%��ͬ�r,��߀�܉򽵵��܇β��ж��̼��ŷ��,��

��y(t��ng)�Ĵ߻��D��һ��ʷ�C��մɉK,��а��΢��ͨ��ͨ��Ϳ��K�@�ϡ�н��١��߻��D��λ��܇β��ϵ�y(t��ng),��̎�ڰl(f��)�әC��Ś��֮�g,��U��İl(f��)�әC�ų��^�Ś�ϵ�y(t��ng)��M��߻��D��ͨ��,��β��cͿ��ͨ��е��K��ٰl(f��)��W��,��Ķ�ȥ��к��

�ۇ��WԺ��ጵ�,��ȫ��OӋ�Ĵ߻��D��Ќ�ϡ�н��ٵ��ه�̶ȴ��pС,��H��ʹ��ԭ��20%��g�ӵ؜p��˴߻��D��ɱ�,��߻��D��mȻ��һ��С��,��ڲ��K��ϡ�н��٣��˳ɱ��,��,��߻��D��ϡ�н��ٵĳɱ�ռ��ɱ��60-70%��

�®aƷ�ڌ��^��չ�F��õ��;��,��^��s10�f��·��,��½��ȃH��4%��Ȯ�ǰ��y(t��ng)�߻��D��35%�ѽ��ͻ��Ե��M��,��

�ۇ��WԺ��ϵ��о��TBenjamin Kingsbury��ʿ��ʾ,��߻��D��ǿ��܇β��ŷŵ��Ҫ�M��®aƷ��OӋ�Ѓ�(y��u)��˽M��΢ͨ��ĽY��,��ͨ��ı��e,��܉�׌ͨ��ȵ�ϡ�н��c��β��l(f��)��W��β��Ч��,��

Kingsbury��ʿ��ʾ,��һ��M��ǌ��@��ʹ߻��D��Ͷ��a�A�Ρ�

����D�d��ǳ��ڂ��f��Ϣ֮Ŀ��,��Ё�Դ��ע�e�`��ַ��ĺϷ��,��Ո��߳֙��C��c��Wϵ��҂��r��,��h��,��x�x��