μú935??￡oμúèy°ù??ê?????ò????tàü￡?ò?×ù′ó?ó￡?(4)
??ìú??1???°?è¨?ùóD?′?-Dí?é2?μ??′????
D?·3òa?ò????￡??-o?é2???í??ììDTá???3é?aá?ò????tàü?￡
ò??é???ì￡????é′ó?ü￡??￠ítìì??￡?áì?ü×ú?ìμ?è???￡?31μ×3é?aá?ò????tàü￡?3é?aá??-o?μ??tàü?￡
?°o?￡?íùéú?μ￡??àé?2????ì??3¤á÷￡??ò3ù???í′ó??éíé??aμà￡???μ?μ×?′3?á?ê2?′￡??±?′×?ììDT￡??-o?o?è?à?D|ò?éù￡??°ììDT￡?ò??éμ????ì￡?3é?aá??òμ??tàü￡?ó???×ó￡?????áò?àμ?ê±??ò2?í2???á??￡?±
?°ììDTμ?éíé?￡?μ1ê???ê2?′?μ??μ????÷￡??¨ò?óDμ?òa??μ?￡??íê??a???ó·¨á??￡±eμ?2??ü??×?￡?è?D?2?×?é?íì?ó￡?ò??a±?è??′3?D?ê2?′à′￡??±
?a′?á??ˉá?ììDT￡??-o?×?è??í?aμàá?óD1?ììDTμ?ò??D￡??°?μ????￡???ê?ò??D￡??í′óììDTéíé?é?3?ò?μà?e1a￡??¨áòμ??üá?￡??ò?±?éò?′ì?1è???í¨è?μ????|?￡
ê?ò?×ù′ó?ó￡?