ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬ÐéÏßa¡¢b¡¢c´ú±íµç³¡ÖÐÈý¸öµÈÊÆÃæ£¬ÏàÁÚµÈÊÆÃæÖ®¼äµÄµçÊÆ²îÏàµÈ£¬¼´ Uab=Ubc,ʵÏßΪһ´ø¸ºµçµÄÁ£×Ó½öÔڵ糡Á¦×÷ÓÃÏÂͨ¹ý¸ÃÇøÓòʱµÄÔ˶¯¹ì¼££¬P¡¢QÊÇÕâÌõ¹ì¼£ÉϵÄÁ½µã£¬²»¼ÆÁ£×ÓÖØÁ¦¡£Ôò
A.Èý¸öµÈÊÆÃæÖУ¬aµÄµçÊÆ×î¸ß¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
B.´øµçÁ£×ÓÔÚPµã¾ßÓеĵçÊÆÄܱÈÔÚQµã¾ßÓеĵçÊÆÄÜ´ó
C.´øµçÁ£×Óͨ¹ýpµãʱµÄ¶¯ÄܱÈͨ¹ýQµãʱ´ó¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
D.´øµçÁ£×Óͨ¹ýPµãʱµÄ¼ÓËٶȱÈͨ¹ýQµãʱ´ó¡¡
![]()
BD
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢´øµçÖʵã¿ÉÄÜÊÇ´ÓPµãÏòQµãÔ˶¯£¬vPÒ»¶¨Ð¡ÓÚvQ | B¡¢Èý¸öµÈÊÆÃæÖУ¬µÈÊÆÃæcµÄµçÊÆ×î¸ß | C¡¢´øµçÖʵãͨ¹ýPOʱµç³¡Á¦×ö¹¦±Èͨ¹ýOQʱ×ö¹¦´ó | D¡¢´øµçÖʵãͨ¹ýPµãʱµÄ¼ÓËٶȱÈͨ¹ýQµãʱС |
| A¡¢Èý¸öµÈÊÆÃæÖУ¬cµÄµçÊÆ×î¸ß | B¡¢´øµçÁ£×ÓÔÚPµãµÄµçÊÆÄܱÈÔÚQµãµÄ´ó | C¡¢´øµçÁ£×ӵ͝ÄÜÓëµçÊÆÄÜÖ®ºÍ±£³Ö²»±ä | D¡¢´øµçÁ£×ÓÔÚPµãµÄ¼ÓËٶȱÈÔÚQµÄ¼ÓËÙ¶È´ó |