第9章（第3页）

????2??2??|????????o|?????ˉ????ˉ1????????o???è§￡é????????

?????1????????￠???????§?????????a?????3é?-?????oé????￥?????′????¤??????????

é???¤?????ˉ????é????￥é????ˉè??:a??é????ˉè??????????￥??§??????è?????a??

é????ˉè????????èμ?è????????

?ˉ??????′?°???????????????¨?????????a??è§￡?o|???????-??o??????????è|??????￥?o????a??

é????ˉè???????????

?ˉ???????é?????a??è????ˉ?2????????????????a??

é????ˉè??è??è?2?????????

??????????????￥????????????é￠¤??????????°???￥?′§???

èo?????????￥?o?è???-￥?￡°???

?????ˉ?°1?????????????????????è??????????ˉ??2è?????a??é????ˉè????????é???????1??????????o????a??

a?????????1??????????a??é????ˉè????±??????é?????

?°1??????????o???????a?????è§?????|?????????ˉ?2??|?é??è?????é?￡?o??a??????aè???????°?￥1?????§??????a??

é????ˉè??????????￡??????????°±è????????è??é?????è??è?2??¨??????

a??a??????????ˉ?2???3è???????a??ˉ?????￠???è????1é?￠??3???

?????￥??o????2??2??|???3??????è?¨??????????1????è?3?o??|??-¤?????????

?°1????????????é????ˉè?????è?¨????????????????????°?????????a??????ˉ?????1′è??????°?????ˉ??????′?o?è§￡?￥1????1??ˉ??????′????2?é???§¨?????￠???é????ˉè??????????-????1????????ˉ????a??

èˉ′???????°1???????±?é????′??????????????????è??èo??|???????

é????ˉè???¤±é-?è??é-???°?????¨?????°???

??aè???¤??1?????????oé???￡°?????????èμ·???

??ˉ???é?￠?????￥??????a??é????ˉè????????????????¨????ˉ??o2?????????????????????èˉ·?????￥???é?￠?-???2?????ˉ???????1|???a??

è????a?????ˉ????|????é??é?·???????????¨é????ˉè???¤′??????