·µ»Ø

µãÏãÏÉÔµ

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
×Zµ¥ÕÂ(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
¶Ô²»×¡´ó¼Ò¡£¡£¡£

    ´ÓÁ½ÖÜǰ¿ªÊ¼£¬ÊµÔÚ̫æÁË£¬Ã¿ÌìҲûʱ¼ä¹¹Ë¼£¬µ¼ÖÂÕâ±¾ÊéдµÄÔ½À´Ô½Æ«ÁË¡£

    ÏëÁËÏ룬ҲûÓÐÄÜÁ¦Ô²»ØÀ´£¬»¹ÊǶÏÁ˰ɡ£
×Zµ¥ÕÂ(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³