·µ»Ø

ÎÒÕæÃ»Ïë³öÃû°¡

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
Á½¸üÒ»Æð(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    ÔçÉϰ˵ãÖÓ³ÔÁËÔç·¹¿ªÊ¼Ð´£¬Ð´µ½ÁËÏÖÔÚ¡£

    ¶Ç×ÓÓÐЩ¶ö£¬¸Ï½ôÈ¥³Ôµã¶«Î÷¡£

    Ïë×Å¿ÉÄÜÒªÂËùÒÔÎÒ¾ÍÒ»Æð°¾×ÅÒ»Æð·¢ÁË¡£

    ²»·ÖÁË¡£

    ÏÂÎçҪȥҽԺ¼ÌÐø×öһЩÉíÌåÉÏÃæµÄСÌå¼ì£¬ÍíÉÏÍâÆÅÉúÈÕ£¬ÎÒҪȥÏçÏ¡£

    ½ñÌìÊÂÇéºÜ¶à²»µÃ²»ÔçÆð£¬²»È»¸üж¼Ã»°ì·¨±£Ö¤¡£

    Ã»°ì·¨¡£

    »¹ÊDz»ÄÜÇë¼Ù£¡

    ³ÉÄêÈ˵ÄÊÀ½ç£¬ºÃÏñҲû°ì·¨¿ÞίÇü£¬Ö»ÄÜÈÌ×Å¡£

    ²»ÊÇÂô²Ò£¬ÒòΪÎÒû±ØÒªÂôʲô²Ò£¬Âô²ÒÄãÃÇÒ²²»Ò»¶¨Í¬Çé¶Ô²»£¿

    ²Ùµ°£¬Õâ¸öÔÂÓÖûȫÇÚ£¬¶¼¹ÖÎÒ£¬¹ÖÎÒ¡­¡­

    ËäÈ»ÎҺü¸¸öÔÂûÓÐÈ«ÇÚ£¬µ«Ã¿¸öÔµĸüв»±ÈËûÃÇÉÙ¡£

Á½¸üÒ»Æð(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³