ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬ËĸöÍêÈ«ÏàͬµÄÇᵯ»É¶¼³ÊÊúÖ±£¬ËüÃǵÄÉ϶ËÊܵ½´óС¶¼ÎªFµÄÀÁ¦×÷Ó㬶ø϶˵ÄÇé¿ö¸÷²»Ïàͬ£®aÖе¯»É϶˹̶¨ÔÚµØÃæÉÏ£¬bÖе¯»É϶ËÊÜ´óСҲΪFµÄÀÁ¦×÷Óã¬cÖе¯»É϶ËË©Ò»¸öÖÊÁ¿ÎªmµÄÎï¿éÇÒÔÚÊúÖ±·½ÏòÏòÉÏÔ˶¯£¬dÖе¯»É϶ËË©Ò»ÖÊÁ¿Îª2mµÄÎï¿éÇÒÔÚÊúÖ±·½ÏòÏòÉÏÔ˶¯£®ÒÔL1¡¢L2¡¢L3¡¢L4ÒÀ´Î±íʾa¡¢b¡¢c¡¢dËĸöµ¯»ÉµÄÉ쳤Á¿£¬ÔòÒÔϹØϵÕýÈ·µÄÓУ¨ £©A£®L1£¾L3
B£®L4£¾L3
C£®L1=L4
D£®L1=L2
¡¾´ð°¸¡¿·ÖÎö£º±È½Ï³öµ¯»Éµ¯Á¦µÄ´óС£¬¸ù¾Ýºú¿Ë¶¨ÂɱȽÏÐαäÁ¿£®
½â´ð£º½â£ºÒòΪµ¯»ÉµÄÖÊÁ¿²»¼Æ£¬ËùÒÔËĸùµ¯»ÉµÄµ¯Á¦´óС¶¼µÈÓÚF£¬¸ù¾Ýºú¿Ë¶¨ÂÉÖª£¬µ¯»ÉµÄÐαäÁ¿ÏàµÈ£®¹ÊC¡¢DÕýÈ·£¬A¡¢B´íÎó£®
¹ÊÑ¡CD£®
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼ü±È½Ï³öµ¯Á¦µÄ´óС£¬ÖªµÀºú¿Ë¶¨ÂÉ£¬µ¯Á¦µÄ´óСÓëÐαäÁ¿³ÉÕý±È£®
½â´ð£º½â£ºÒòΪµ¯»ÉµÄÖÊÁ¿²»¼Æ£¬ËùÒÔËĸùµ¯»ÉµÄµ¯Á¦´óС¶¼µÈÓÚF£¬¸ù¾Ýºú¿Ë¶¨ÂÉÖª£¬µ¯»ÉµÄÐαäÁ¿ÏàµÈ£®¹ÊC¡¢DÕýÈ·£¬A¡¢B´íÎó£®
¹ÊÑ¡CD£®
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼ü±È½Ï³öµ¯Á¦µÄ´óС£¬ÖªµÀºú¿Ë¶¨ÂÉ£¬µ¯Á¦µÄ´óСÓëÐαäÁ¿³ÉÕý±È£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿