µÚһǧÁù°Ù¾ÅÊ®ÕÂÒÉ»ó(1/2)
´Ë¿Ì£¬³þ³Ì½ô±Õ×ÅË«ÑÛ¡¢ÉíÉϽð¹âÕÀÏÖ¡¢ÄǸոս¦ÆðµÄÏÊѪ£¬»¹Î´Â䵨¡¢±ã¾¡Êý±»ÉíÌåÎüÊÕ¡£
Õû¸ö¶´Ñ¨¶¼±»½ð¹â¸²¸Ç£¬Ò»¹É³¬¾øµÄÆøÏ¢£¬ËÕÐÑÓÚ´Ë¡£
Ëä˵ÕâÖ»Êdz¯Ê¥ÕßµÄÈýµÎ¾«Ñª£¬µ«ÒѾ¿ÉÒÔÁ÷תÐþ»Æ²»ÃðÌå£¬Ò»ÖØ½Ó×ÅÒ»ÖØ½ð¹âµþÉí£¬Á麣Éî´¦µÄÐþÁ¦¡¢²»½ö½öÊÇ»¯ÈÚ¡¢ÉõÖÁÓÐËùÔö³¤¡£
Ч¹û²»´ó£¬µ«³þ³Ì²»±ØÒ»Ö±ÏÝÈë³Á˯ÁË¡£
µÚһǧÁù°Ù¾ÅÊ®ÕÂÒÉ»ó(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ