ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬Ò»ÖÊÁ¿Îªm£¬´øµçÁ¿Îª£«qµÄÁ£×ÓÒÔËÙ¶È
´ÓOµãÑØyÖáÕý·½ÏòÉäÈë´Å¸ÐӦǿ¶ÈΪBµÄÔ²ÐÎÔÈÇ¿´Å³¡ÇøÓò£¬´Å³¡·½Ïò´¹Ö±Ö½ÃæÏòÍ⣬Á£×ӷɳö´Å³¡ÇøÓòºó£¬´Óµãb´¦´©¹ýxÖᣬËÙ¶È·½ÏòÓëxÖáÕý·½ÏòµÄ¼Ð½ÇΪ
£¬Í¬Ê±½øÈ볡ǿΪE£¬·½ÏòÓëxÖḺ·½Ïò³É
½ÇбÏòϵÄÔÈÇ¿µç³¡ÖУ¬²¢Í¨¹ýÁËbµãÕýÏ·½µÄcµã£¬Á£×ÓÖØÁ¦²»¼Æ£¬ÊÔÇó£º
£¨1£©bµãÓëOµãµÄ¾àÀ룻
£¨2£©Ô²ÐÎÔÈÇ¿´Å³¡ÇøÓòµÄ×îС°ë¾¶£»
£¨3£©Cµãµ½bµãµÄ¾àÀë¡£
£¨1£©
£¨2£©
£¨3£©![]()
½âÎö:
£¨1£©´øµçÁ£×ÓÔڴų¡ÖÐÔÈËÙÔ²ÖÜÔ˶¯£¬¹ì¼£Èçͼ£¬Ô²ÐÄÔÚO1´ÓaµãÉä³ö´Å³¡£¬Éè¹ìµÀ°ë¾¶ÎªR£¬
![]()
¸ù¾ÝÅ£¶Ù¶¨ÂÉ£º![]()
µÃ£º![]()
ÓÉͼ¿É¼ûO1b£½2R£¬ËùÒÔ£¬ObµÄ¾àÀë![]()
£¨2£©ÒªÊ¹´Å³¡µÄÇøÓòÃæ»ý×îС£¬OaӦΪԲÐδų¡ÇøÓòµÄÖ±¾¶£¬Éè´Å³¡ÇøÓòµÄ°ë¾¶Îªr£¬
Óɼ¸ºÎ¹ØÏµµÃ![]()
![]()
£¨3£©´øµçÁ£×ÓÔڴų¡ÖÐ×öÀàÆ½Å×Ô˶¯£¬Éèbc¼ä¾àÀëΪS
¢Þ
![]()
qE£½ma
ÁªÁ¢µÄ ![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿