·µ»Ø

¿ÂÄÏ£¬µ«ÊǾƳ§

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
ÒòΪ»¹Ê£Ò»ÕÅÇë¼ÙÌõ£¬ËùÒÔ½ñÌìÇë¼ÙÁË(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    ÒòΪºÜÊ£Ò»ÕÅÇë¼ÙÌõ£¬ËùÒÔÃ÷ÌìÇë¼ÙÁË

    ÈçÌ⣬ͻȻ·¢ÏÖËûºÜÊ£Ò»ÕÅÇë¼ÙÌõ£¬²»Óú첻Óã¬ËùÒÔÃ÷ÌìÇë¼Ù¡£

    ËûÃǾͷñÄÇô³Ïʵ¡££¨²æÑü£©

    µ±È»ËäÈ»ÄÇô˵£¬µ«¶«´Î¸üв»³öÒâÍâµÄ»°£¬Ó¦¸Ã·ñÈýÕ¡­¡­ÒòΪÄÇÒ»¾íÊ£¶«µÄ¾çÇéд²»ÁËËÄÕÂÁË£¬ËùÒԸɴàÔÜÒ»¿éÒ»ÆðÁË¡£
ÒòΪ»¹Ê£Ò»ÕÅÇë¼ÙÌõ£¬ËùÒÔ½ñÌìÇë¼ÙÁË(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³