·µ»Ø

Ë«Òí¼«Ïë

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
2.еĿªÊ¼(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    ÎÒ½ÐÁÖÁØ£¬ÊÇÒ»Ãû¸ßһѧÉú£¬ÎÒϲ»¶ÉϿη¢´ô£¬µ«Îҳɼ¨»¹ÌرðºÃ£¬ÕâÁîÆäËûÈËÏÛĽ²»ÒÔ£¬ÎÒ³¤µÄ»¹²»´í£¬ÖÁÉÙÕâÊÇÎÒÁÚ¾Ó°¢ÒÌ˵µÄ£¬ÔÚ³õÖÐ×îºóÒ»ÆÚÀïÎÒµÄ×À×ÓÀï×Ü»áÓкܶàµÄÇéÊ飬µ«ÎÒ²¢²»ÔÚÒ⣬¶øÎÒÖ»ÊÇÔÚ»ØÏëÕ⼸Äê×ö¹ýµÄÃΣ¬µ±È»ÎÒ»¹ÊÇÒ»¸öÕ¬ÈË£¬Ò»ÓÐʲô笶¯ÂþÎұض¨»áÈ¥¿´£¬ÒòΪÎÒ´ÓС¾ÍÕâÑù£¬¸¸Ä¸ÔÚÎÒÎåËêʱ¾ÍÓÀÔ¶µÄÀ뿪ÁËÎÒ£¬Õ⼸Äê¶¼ÊÇÔÚÓÃËûÃǸøÎÒÁôµÄÇ®£¬µ«ÊÇÎÒÏÖÔÚ¸ßÖÐÁË£¬ÎÒÔÚÊî¼ÙÀïÕÒµ½ÁËÒ»·Ý¹¤×÷£¬¶¼ÏÖÔÚÿÌìÖÜÄ©¶¼ÔÚ×ö£¬¶øÎÒ¹¤×÷µÄÊÇ¡ª¡ªÄÐÉñ¿§·Èµê£¬Ã¿ÖÜÄ©È˶ൽ±¬£¬°¦£¡

    ÎҵļÒ×åÊÇÊ®·ÖÓÐÊÆÁ¦µÄ¼Ò×壬үүºÍÄÌÄÌÊǵ±½ñÊÀ½çǰÎå°ÙÇ¿µÄºèÃɼ¯ÍÅ£¬Í⹫ÍâÆÅÊÇÈ«¹úǰÈýµÄºê·«¼¯ÍÅ£¬¿ÉÊÇÎÒºÞËûÃÇ£¬ËûÃÇÔÚÎÒÎåËêʱ¾ÍÅׯúÁËÎÒ£¬°ÑÎÒµÄÌÃÃõ±×ö±¦±´À´¿´£¬ÎÒÔÚ×ßµÄʱºò¶ÔËûÃÇ˵:¡°ÒÔºó£¬ÎÒ·âϦÔÙÓëÕâ¸ö¼Ò×åûÓÐÈκιØÏµ£¡¡±ÈÔµôÁËÒÔǰËûÃǸøÎÒÉúÈÕÀñÎ¡ªÒ»ÌõºÚ½ðÏîÁ´£¬¾Í´ú±íÒÔºóÎÒÓëÕâ¸ö¼ÒÔÙûÓйØÏµ¡£

    ¡°°¦£¡½ñÌì¾Í¿ªÑ§ÁË£¬Õâô¿ì°¡£¿¡±ÎÒ̾ÁËÒ»¿ÚÆøËµ£¬´©ÉÏÒ·þºó£¬ºúÂÒµÄÈûÁËÒ»Ð©Ãæ°ü£¬»¹´ø×ÅÅ£Ä̾ͼ±´Ò´ÒµÄ³öÁËÃÅ£¬µÚÒ»ÌìÎҿɲ»Ïë³Ùµ½°¡£¡

    À´µ½Ñ§Ð££¬ÇìÐÒ×Ô¼º¸ÕºÃ¸ÏÉÏ£¬²»È»¾ÍºÍÄÇЩºóÀ´µÄÒ»ÑùÁË£¬ÎÒ´ò¿ªÊÖ»ú¿´ÁË¿´£¬¡°Ê²Ã´£¡×ªÉúµÄÒøÀǶ¯Âþ³öÀ´ÁË£¬Ì«°ôÁË£¡¡±Ë²¼äÖÜΧµÄÈ˶¼¿´ÁË¿´ÎÒ£¬ÎÒºÜÞÏÞεĽøÁ˽ÌÊÒ¡£¡°àÅ¡­¸ßÒ»Ò»°à£¬ºÃÏñÊDZ¾Ð£µÄºÃ°à£¡¡±ÎÒ˵µ½£¬×ß½ø½ÌÊÒÕÒÁËÒ»¸ö¿¿´°µÄλÖ㬱ãÓÚÏëÏ󣬲»Ò»»áÎÒ½øÈëÁË֮ǰ¼¸Äê×öµÄÃΡ£
2.еĿªÊ¼(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³