ÌâÄ¿ÄÚÈÝ
Ò»Êøµç×Ó´Ó¾²Ö¹¿ªÊ¼¾¼ÓËÙµçѹU1¼ÓËÙºó£¬ÒÔˮƽËÙ¶ÈÉäÈëˮƽ·ÅÖõÄÁ½Æ½ÐнðÊô°åÖм䣬ÈçͼËùʾ£¬½ðÊô°å³¤Îªl,Á½°å¾àÀëΪd£¬ÊúÖ±·ÅÖõÄÓ«¹âÆÁ¾à½ðÊô°åÓÒ¶ËΪL¡£ÈôÔÚÁ½½ðÊô°å¼ä¼ÓÒ»Ö±Á÷µçѹU2ʱ,¹âµãÆ«ÀëÖеãO£¬´òÔÚÓ«¹âÆÁÉϵÄPµã¡£Ç󣺣¨1£©¡¢OP=?
(2)¡¢µ±U2Ò»¶¨Ê±£¬µç×ÓÄÜ´òÔÚÓ«¹âÆÁÉ϶ÔÓ¦µÄU1·¶Î§£¿
£¨3£©¡¢µ±U1Ò»¶¨Ê±ÔÚÁ½½ðÊô°å¼ä³·È¥µç³¡¼ÓÉÏ´¹Ö±Ö½ÃæÏòÀïµÄ´Å¸ÐӦǿ¶ÈΪBµÄÔÈÇ¿´Å³¡£¬µç×ÓÇ¡ºÃ´ÓϽðÊô°åÓҶ˷ɳö´òÔÚÓ«¹âÆÁÉϵÄQµã£¬ÇóOQ=?(ÒÑÖªµç×ӵĵçÁ¿Îªe,ÖÊÁ¿Îªm)
½â£º£¨1£©µç×ÓÔڵ糡ÖмÓËÙ£¬£¨1£©
µç×ÓÔڵ糡ÖÐƫת£º£¨2£©
£¨3£© £¨4£©
ÓÉ£¨1£©£¨2£©£¨3£©µÃ (5) (6)
==(7)
(8)
£¨2£©µ±Ò»¶¨Ê±£º×î´ó²àÒƶ¯£¬ÓÉ£¨5£©Ê½µÃ£º
¼´
£¨3£© µç×Ó·ÉÈë´Å³¡ºó
Óɼ¸ºÎ֪ʶµÄ ÓÖ
ÓÖ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿