ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬
ºÍ
ΪƽÐеÄÐéÏߣ¬
ÉÏ·½ºÍ
Ï·½¶¼ÊÇ´¹Ö±Ö½ÃæÏòÀïµÄ´Å¸ÐӦǿ¶ÈÏàͬµÄÔÈÇ¿´Å³¡£¬
Á½µã¶¼ÔÚ
ÉÏ£¬´øµçÁ£×Ó´Ó
µãÒÔ³õËÙ
Óë
³É
бÏòÉÏÉä³ö£¬¾¹ýƫתºóÕýºÃ¹ý
µã£¬¾¹ý
µãʱËÙ¶È·½ÏòҲбÏòÉÏ£¬²»¼ÆÁ£×ÓÖØÁ¦¡£ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨ £©
![]()
A£®Á£×ÓÒ»¶¨´øÕýµçºÉ
B£®Á£×ÓÒ»¶¨´ø¸ºµçºÉ
C£®Èô½«´øµçÁ£×ÓÔÚ
µãʱµÄ³õËٶȱä´ó£¨·½Ïò²»±ä£©£¬ËüÈÔÄܾ¹ý
µã
D£®Èô½«´øµçÁ£×ÓÔÚ
µãʱµÄ³õËٶȱäС£¨·½Ïò²»±ä£©£¬Ëü²»Äܾ¹ý
µã
C
¡¾½âÎö¡¿ÊÂʵÉÏ£¬²»ÂÛµãµçºÉÊÇÕýÊǸº£¬£¨ÔÚͼÖУ¬ÕýµçºÉµÄÔ˶¯¹ì¼£ÎªÊµÏߣ¬¸ºµçºÉµÄÔ˶¯¹ì¼£ÎªÐéÏߣ© ´ÓAµãµ½ Bµã£¬ËüÃÇÔÚÁ½¸ö´Å³¡ÖеÄÔ˶¯¹ì¼£Æ´ÔÚÒ»Æð¾Í×é³ÉÒ»¸öÍêÕûµÄÔ²£¬´øµçÁ£×ÓÔÚÁ½¸ö´Å³¡ÖÐÑØL·½ÏòÉϵÄÎ»ÒÆÒ»½øÒ»Í˸պõÖÏû£¬ÔÚÁ½´Å³¡µÄ¼ä϶ÖдÓAµã³ö³ÉµÄÁ£×ÓºÃÏóÔÚL1ÃæÉÏ·¢Éú·´É仨µ½Bµã£¬ÔÙÔÚL2ÉϵÄBµã·¢Éú·´É䣬Òò´Ë´øµçÁ£×ÓÔÚA¡¢BÁ½µãµÄËÙ¶È·½ÏòÒ»¶¨Ïàͬ¡£ÓÉÓÚÉÏÊöµÄ¹ý³Ì¿ÉÒÔÖØ¸´¶à´Î£¬Òò´ËÁ£×ÓÔÚL2·½ÏòÉϵÄÎ»ÒÆÎª2n
d(nÎªÖØ¸´´ÎÊý£¬dΪL1¡¢L2¼ä¾à),Èç¹ûËÙ¶È·½Ïò²»±ä¶ø´óС·¢Éú¸Ä±ä£¬Ôò´øµçÁ£×ÓÔÚÁ½¸ö´Å³¡ÖÐÑØL·½ÏòÉϵÄÎ»ÒÆ´óС»á·¢Éú±ä»¯£¬µ«ÊÇÒ»½øÒ»Í˸պõÖÏûÈÔÈ»²»±ä£¬ËùÒÔ´ÓAµãÉä³öµÄÁ£×ÓÒ»¶¨»¹»á¾¹ýBµã£»Èç¹ûËÙ¶È·½ÏòÓëL2³É300½Ç¸Ä±äΪÓëL2³É600½ÇбÏòÉÏ£¬ÄÇôÉÏÃæÌáµ½µÄÖØ¸´´ÎÊýnÈ¡²»Í¬µÄֵʱ£¬Á£×ÓÔÚL2·½ÏòÉϵÄÎ»ÒÆ2n
d¿ÉÄÜÏàͬ¡¢¿ÉÄܲ»Í¬£¬Ò²¾ÍÊÇ˵²»Ò»¶¨¾¹ýBµã¡£
ËùÒÔ±¾ÌâµÄ´ð°¸ÊÇC¡£
![]()