µÚÁ½Ç§Èý°ÙÈýÊ®°ËÕ ¿çԽʱ´úµÄÖØ·ê(1/2)
ÆäËû´óµÛ£¬Ò²¶¼ÒòΪب¹ÅÃŵĿռ䲨¶¯ÂÔ΢·ÖÉñ¡£²»¹ý£¬¶¼Ã»ÓжàÏ룬ÒÔΪÊÇ»ÃÎè´óµÛ»òÕßÕ½µÛ½µÁÙØ¨¹ÅÃÅ¿ª±ÙµÄ¡£¡°ÎÒÕâ׼ŮÐö£¬ÖÕÓÚÔÚ»éÆÚǰ³ö¹ØÁ˰¡¡£¡±ÔÆÃιúÍõ³Ç£¬ÔÆÃδóµÛµÄÁ³É϶ÑÂúÁËЦÈÝ£¬¡°°Ù½ÙÖÁ×𣬳ÉΪµÄ×¼µÛ......¡¶¾ÅÁãºóÌìʦ¡·µÚÁ½Ç§Èý°ÙÈýÊ®°ËÕ£º¿çԽʱ´úµÄÖØ·ê£¡ ÕýÔÚÊÖ´òÖУ¬ÇëÉÔµÈÆ¬¿Ì£¬ÄÚÈݸüкó£¬ÇëÖØÐÂË¢ÐÂÒ³Ãæ£¬¼´¿É»ñÈ¡×îиüУ¡
µÚÁ½Ç§Èý°ÙÈýÊ®°ËÕ ¿çԽʱ´úµÄÖØ·ê(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ