ÌâÄ¿ÄÚÈÝ
´«ËÍ´øÒÔv1µÄËÙ¶ÈÔÈËÙÔ˶¯£¬ÎïÌåÒÔv2µÄËÙ¶È»¬ÉÏ´«ËÍ´ø£¬ÎïÌåËÙ¶È·½ÏòÓë´«ËÍ´øÔËÐз½ÏòÏà·´£¬ÈçͼËùʾ£¬ÒÑÖª´«ËÍ´ø³¤¶ÈΪL£¬ÎïÌåÓë´«ËÍ´øÖ®¼äµÄ¶¯Ä¦²ÁÒòËØÎª¦Ì£¬ÔòÒÔÏÂÅжÏÕýÈ·µÄÊÇ £¨ £©
A£®µ±v2¡¢¦Ì¡¢LÂú×ãÒ»¶¨Ìõ¼þʱ£¬ÎïÌå¿ÉÒÔ´ÓA¶ËÀ뿪´«ËÍ´ø£¬ÇÒÎïÌåÔÚ´«ËÍ´øÉÏÔ˶¯µÄʱ¼äÓëv1ÎÞ¹Ø
B£®µ±v2¡¢¦Ì¡¢LÂú×ãÒ»¶¨Ìõ¼þʱ£¬ÎïÌå¿ÉÒÔ´ÓB¶ËÀ뿪´«ËÍ´ø£¬ÇÒÎïÌåÀ뿪´«ËÍ´øÊ±µÄËÙ¶È¿ÉÄÜ´óÓÚv1
C£®µ±v2¡¢¦Ì¡¢LÂú×ãÒ»¶¨Ìõ¼þʱ£¬ÎïÌå¿ÉÒÔ´ÓB¶ËÀ뿪´«ËÍ´ø£¬ÇÒÎïÌåÀ뿪´«ËÍ´øÊ±µÄËÙ¶È¿ÉÄܵÈÓÚv1
D£®µ±v2¡¢¦Ì¡¢LÂú×ãÒ»¶¨Ìõ¼þʱ£¬ÎïÌå¿ÉÒÔ´ÓB¶ËÀ뿪´«ËÍ´ø£¬ÇÒÎïÌåÀ뿪´«ËÍ´øÊ±µÄËÙ¶È¿ÉÄÜСÓÚv1
ACD
½âÎö:ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢ÎïÌåÒ»Ö±Êܵ½Ä¦²ÁÁ¦×÷Ó㬴óСΪ¦Ìmg | B¡¢ÎïÌå×îÖÕµÄËÙ¶ÈΪv1 | C¡¢¿ªÊ¼½×¶ÎÎïÌå×öÔȼÓËÙÖ±ÏßÔ˶¯ | D¡¢ÎïÌåÔÚÔÈËÙ½×¶ÎÎïÌåÊܵ½µÄ¾²Ä¦²ÁÁ¦ÏòÓÒ |