·µ»Ø

Íò¹ÅÉñµÛ£¨Íò¹ÅÉñµÛÕÅÈô³¾£©

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚһǧÎå°Ù¶þÊ®¶þÕ ÕÅÈô³¾×²µ¹Ê¥É½(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
ÔÂÉñɽ£¬¹ãº®½çµÄÖîλ´óÊ¥£¬È«²¿¶¼ÃæÃæÏàêÏò×øÔÚÉÏ·½µÄÔÂÉñÍûÈ¥¡£

    ËûÃÇ¿´µÃ³ö£¬ÕÅÈô³¾Ê¹Óõľø²»ÊÇ×ÔÉíµÄÁ¦Á¿£¬¶øÊǽèÓÃÁËÍâÁ¦¡£

    ¿ÉÊÇ£¬Ê¥Õß¹¦µÂÕ½ÊDz»ÄܽèÓñðÈ˵ÄÁ¦Á¿£¬ÕâÊÇÎ¥·´¹æÔòµÄÊ£¬¾ÍËã×îºó¹ãº®½çÈ¡µÃʤÀû£¬Ò²»áÔâÊÜÑÏÖØµÄ³Í·£¡£

    ÔÂÉñµ¹ÊÇÏԵúܵ­È»£¬µÀ£º¡°·ÅÐÄ£¬ÕÅÈô³¾Ê¹ÓõÄÊÇËû×Ô¼ºµÄÁ¦Á¿£¬Ö»²»¹ý£¬ÄǹÉÁ¦Á¿ÓÐÐ©ÌØÊâ¡£¡±
µÚһǧÎå°Ù¶þÊ®¶þÕ ÕÅÈô³¾×²µ¹Ê¥É½(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³