ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬´øÕýµçµÄÁ£×ÓÒÔÒ»¶¨µÄ³õËÙ¶Èv0ÑØÁ½°åµÄÖÐÏß½øÈëˮƽ·ÅÖõÄƽÐнðÊô°åÄÚ£¬Ç¡ºÃÑØÏ°åµÄ±ßÔµ·É³ö£¬ÒÑÖª°å³¤ÎªL£¬°å¼äµÄ¾àÀëΪd£¬°å¼äµçѹΪU£¬´øµçÁ£×ӵĵçºÉÁ¿Îªq£¬Á£×Óͨ¹ýƽÐнðÊô°åµÄʱ¼äΪt£¬²»¼ÆÁ£×ÓµÄÖØÁ¦£¬Ôò
A£®ÔÚǰʱ¼äÄÚ£¬µç³¡Á¦¶ÔÁ£×Ó×öµÄ¹¦Îª |
B£®ÔÚºóʱ¼äÄÚ£¬µç³¡Á¦¶ÔÁ£×Ó×öµÄ¹¦ÎªUq |
C£®ÔÚÁ£×ÓÏÂÂäÇ°ºÍºóµÄ¹ý³ÌÖУ¬µç³¡Á¦×ö¹¦Ö®±ÈΪ1¡Ã2 |
D£®ÔÚÁ£×ÓÏÂÂäÇ°ºÍºóµÄ¹ý³ÌÖУ¬µç³¡Á¦×ö¹¦Ö®±ÈΪ2¡Ã1 |
B
ÊÔÌâ·ÖÎö£ºÁ£×Ó½øÈ뼫°åºó×öÀàƽÅ×Ô˶¯£¬Ñؼ«°å·½Ïò×öÔÈËÙÖ±ÏßÔ˶¯£¬´¹Ö±¼«°å·½Ïò×ö³õËÙ¶ÈΪÁãµÄÔȼÓËÙÖ±ÏßÔ˶¯£¬ËùÒÔÔÚǰʱ¼äÄÚ£¬Ñص糡Ïß·½ÏòµÄλÒÆ£¬¼´³õĩλÖõĵçÊƲµç³¡Á¦×ö¹¦£¬¹ÊÑ¡ÏîA´íÎó£»ÔÚÇ°ºóʱ¼äÄÚ£¬Ñص糡Ïß·½ÏòµÄλÒÆ£¬¼´³õĩλÖõĵçÊƲµç³¡Á¦×ö¹¦£¬¹ÊÑ¡ÏîB´íÎó£»ÔÚÁ£×ÓÏÂÂäÇ°ºÍºóµÄ¹ý³ÌÖУ¬Ëù¾ÇøÓòµÄµçÊƲîÏàͬ£¬¼°µç³¡Á¦×ö¹¦Ïàͬ£¬¹ÊÑ¡ÏîCD´íÎó£®¾ÍËãµç³¡Á¦×ö¹¦Ê±×¢ÒâUÖ¸µÄÊÇÎïÌå³õĩλÖõĵçÊƲ²»Ò»¶¨µÈÓÚ¼«°åÖ®¼äµÄµçÊƲ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿