·µ»Ø

ºÏ×âÒ½ÏÉ

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚ¶þ°Ù¾ÅÊ®¾ÅÕ ¸øÎÒÀ´¶þÊ®¸öÆ»¹û Èý¸ü(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    ÌÆÓðÊÇÀÁµÃ´îÀíÕâÁ½°ïÈË£¬¿´×ÅÕâô¶àÈËÔÚÄÇÀï¶Â×Å£¬×Ô¼ºÒ²Ã»°ì·¨È¥Âò£¬ÌÆÓðÒ²²»Ïë¡®ÀË¡¯·Ñʲôʱ¼ä£¬Ö±½ÓתÁ˹ýÈ¥£¬¶Ô×Å×ø×źȲèµÄÀÏÕß˵µÀ£º¡°Ëij¤ÀÏ£¬ÎÒÒªÂò¶«Î÷¡££¨ÎÞµ¯´°¹ã¸æ£©.·ÃÎÊ:.¡£¡±

    ¡°Âò¶«Î÷¾ÍÒª×ñÊØ¹æ¾Ø£¬ÅŶÓÈ¥¡£¡±Ëij¤Àϵ­µ­µÄ˵µÀ¡£

    ¿´×ŶԷ½²»´î²»ÀíµÄÑù×Ó£¬ÌÆÓð½«×Ô¼º¹ú³¬¶ÓµÄ±¾±¾ÄÃÁ˳öÀ´·Åµ½ÁËËij¤ÀϵÄÃæÇ°£¬µÀ£º¡°ÄúÀÏÒ²¿´µ½ÁË£¬Õâô¶àÈË£¬ÎÒ¿ÉûÄÇô¶àʱ¼äÅŶӡ£¡±

    ¿´×ÅÌÆÓðµÄ¹ú³¬¶Ó±¾×Ó£¬Ëij¤ÀÏûÓз­¿ª£¬Ö»Êǹ«Ê½¹«»¯µÄ˵µÀ£º¡°ÄãȷʵÊÇs¼¶µÄ×ÛºÏÆÀ¼Û£¬µ«ÊÇÕâÒÀ¾É²»ÊÇÄã²»ÅŶӵÄÀíÓÉ£¬Ö»Óг¤Àϼ¶±ðµÄ²Å¿ÉÒÔ²»ÅŶӡ£¡±

    Ö®Ç°ÌÆÓð½úÉýs¼¶µÄÊÂÇ飬ËûÊÇÖªµÀµÄ£¬Å·ÑôÒ±Ò²ÊÇ֪ͨÁËËû¡£

    ¡°Ê²Ã´£¿Õâ¼Ò»ï¾ÓÈ»ÊÇs¼¶ÆÀ¼Û£¿¡±

    Ìý×ÅÕâ»°£¬ÎÝ×ÓÀïËùÓйú³¬¶ÓµÄ³ÉÔ±¶ÙʱըÁ˹ø£¬Ò»Á³ÄÑÒÔÖÃÐŵĿ´×ÅÌÆÓð£¬ÕâÔõô¿ÉÄÜ£¡

    Õâ¼Ò»ïÃ÷Ã÷²ÅÀ´µÄ£¬Ôõô¾ÍÊÇs¼¶ÆÀ¼ÛÁË£¿Õâ²»Êdz¶µ­Ã´£¡

    µ«ÊÇÕâ»°È´ÊÇËij¤ÀÏÇ׿Ú˵µÄ£¬ÕâÈÃËûÃDz»µÃ²»ÐÅ£¡

    ´Ëʱ£¬Ê¯Ä«ºÍÀ×Ñ×Ò²ÊÇÐÄÖÐÒ»ÁÝ£¬ÂúÁ³µÄÕ𾪡£s¼¶£¬Õâ¼Ò»ï¾ÓÈ»ÊÇs¼¶µÄ×ÛºÏÆÀ¼Û£¡Õâµ½µ×ÊÇʲôʱºòµÄʶù£¬Ö®Ç°²»»¹ÊÇa¼¶Ã´£¬ÔõôͻȻ¾Í±äs¼¶ÁË£¿

    ÒªÖªµÀ£¬s¼¶ºÍËûÃǾÍÊÇÒ»¸ö²ã´ÎÁË£¡

    ÌÆÓð΢΢һЦ£¬µÀ£º¡°Ëij¤ÀÏ£¬»°±ð˵µÄÄÇôÔ磬Äã·­¿ª¿´¿´²Å»áÖªµÀÎÒµ½µ×ÓÐûÓÐ×ʸñ²»ÅŶӣ¬»òÐíÄãÂíÉϾͻá¸Ä±äÖ÷ÒâÄØ¡£($>>>ÃÞ¡¢»¨¡®ÌÇ¡¯Ð¡¡®Õf¡¯)¡±

    Ìý×ÅÌÆÓðµÄ»°£¬Ëij¤ÀϽ«ÐŽ«ÒÉ£¬½«×À×ÓÉϵı¾×Ó´òÁË¿ªÀ´£¬µ±¿´µ½ÉÏÃæÐ´µÄ¶«Î÷µÄʱºò£¬¶Ùʱ»ëÉíÒ»Õ𣬳äÂúÁËÄÑÒÔÖÃÐÅ£¬Õû¸öÐÄÔà¶¼ÊÇÆð·ü²»¶¨£¡

    Æ¬¿Ì£¬Ëij¤ÀÏÂúÁ³¸´ÔӵĿ´×ÅÌÆÓ𣬵À£º¡°ÕæÃ»Ïëµ½£¬Äã²ÅÀ´ÁËÊ®¼¸Ì죬¾ÓȻֱ½Ó½úÉýµ½ÁËs+µÄ×ÛºÏÆÀ¼Û£¬ÄãÒªÂòʲô£¬Ëµ°É£¬ÎÒÇ××Ô¸øÄãÄᣡ±

    ´Ë»°Ò»³ö£¬ÖÚλ¹ú³¬¶ÓµÄ³ÉÔ±¶ÙʱĿµÉ¿Ú´ô£¬Ö»¸Ð¾õµ½×Ô¼º×Ô¼º²±×Ó½©Ó²£¬É¤×ÓÒ»¶Â£¬ÐÄÌøÖèÈ»¼ÓËÙ£¡

    s+×ÛºÏÆÀ¼Û£¬ÕâÌÆÓð¾ÓÈ»ÊÇs+µÄ×ÛºÏÆÀ¼Û£¬Õâ¿ÉÊdz¤Àϵĵȼ¶°¡£¡Õâ¼Ò»ïÀ´¹ú³¬¶ÓÖ»Óм¸Ì죬¾ÓÈ»½úÉý³¤ÀÏÁË£¿

    ¡°Ëij¤ÀÏ£¬ÄãÊDz»ÊÇ¡®Åª¡¯´íÁ˰¡£¬Õâ¼Ò»ïÔõô¿ÉÄÜÊÇs+µÄ×ÛºÏÆÀ¼Û£¡¡±Ê¯Ä«Ã桮ɫ¡¯·¢°×£¬¼±Ã¦µÄÎʵÀ¡£

    s+×ÛºÏÆÀ¼ÛµÄ´æÔÚ£¬ÔÚ¹ú³¬¶ÓµÄµØÎ»£¬±ÈÆð×Ô¼º¶¼Òª¸ß£¬ÕâÈÃËûÔõô½ÓÊÜ£¡ÎÊÌâÊÇ£¬ÌÆÓðÕâ»õ²ÅÀ´ÁËÊ®¼¸Ì죡

    Ëij¤Àϵ­µ­µÄ¿´ÁËʯīһÑÛ£¬½«ÌÆÓðµÄ¹ú³¬¶Ó±¾±¾ÈÓ¸öÁËʯµÀ£º¡°ÎÒûÓбØÒªËµ»Ñ»°£¬²»ÐÅÄã×Ô¼º¿´¡£¡±

    ½Ó¹ý±¾×Ó£¬Ê¯Ä«Ë«ÊÖ΢΢²ü¶¶µÄ´ò¿ª£¬µ±¿´µ½ÉÏÃæ×ÛºÏÆÀ¼ÛÒ»À¸Ð´×Ås+µÄʱºò£¬Ê¯Ä«Ö»¸Ð¾õµ½Éí×ÓÒ»ÕóµÄ²»ÎÈ£¬¶¼¿ìҪˤµ¹ÁË£¡

    ÕâËûÂèÕæµÄÊÇÕæµÄ£¡

    ¿´×ÅÉÏÃæs+µÄÆÀ¼Û£¬ÔÚ³¡ËùÓÐÈ˶¼µ¹ÎüÁËÒ»¿ÚÀ䯸£¬»ëÉí·¢²ü£¡°ÙÎŲ»ÈçÒ»¼û£¬µ±ËûÃÇÕæµÄÇ×ÑÛ¿´µ½Õâ¸öÆÀ¼ÛµÄʱºò£¬ËûÃÇÖ»¸Ð¾õµ½Ò»ÕóŨŨµÄ¾ª¿ÖºÍ¾´Î·£¡

    ¸Õ²Å£¬ËûÃÇ»¹ÔÚ¿´ÈÈÄÖ£¬¶Ô×ÅÌÆÓðÒ»ÕóµÄ³°¡®Åª¡¯ºÍ±ÉÊÓ£¬µ«ÊÇ´Ëʱ´Ë¿Ì£¬¶Ô·½s+µÄÉí·ÝÖ±½ÓÃ͵ء®³é¡¯ÔÚËûÃǵÄÁ³ÉÏ£¬ÈÃËûÃÇÎÞµØ×ÔÈÝ£¡

    ÔÚ³¤Àϼ¶µÄÃæÇ°£¬ËûÃÇËã¸öƨ°¡£¡

    ÓÈÆäÊÇÀ×Ñ×ÉíºóµÄËïÃú£¬´Ë¿Ì¸üÊDzîµã¶ùÏŵÃÌ±×øÔÚÁ˵ØÃæÖ®ÉÏ£¡Äѹ֣¬ÄѹÖÕâÌÆÓð˵ʲô²»ºÍ×Ô¼º¼Æ½ÏÁË£¬×Ô¼º³åײ³¤ÀÏ£¬¶Ô·½ÈçÒªÊǼƽϵϰ£¬×Ô¼º¾ø¶Ôµ¹Ã¹ÁË£¡

µÚ¶þ°Ù¾ÅÊ®¾ÅÕ ¸øÎÒÀ´¶þÊ®¸öÆ»¹û Èý¸ü(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³