ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚÁ½Æ½ÐнðÊô°å¼ä£¬ÓÐÈçͼËùʾµÄ»¥ÏàÕý½»µÄÔÈÇ¿µç³¡ºÍÔÈÇ¿´Å³¡¡£Ä³´øÕýµçÁ£×ÓÒÔËÙ¶Èv0£½´ÓÁ½°åµÄÕýÖÐÑë´¹Ö±Óڵ糡·½ÏòºÍ´Å³¡·½ÏòÉäÈëʱ£¬Ç¡ºÃÄÜÑØÖ±Ïß´Ó×óÏòÓÒÔÈËÙͨ¹ý¡£ËùÓÐÁ£×Ó²»¼ÆÖØÁ¦£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ( )
A.´ø¸ºµçÁ£×ÓÒÔËÙ¶Èv0´ÓÁ½°åµÄÕýÖÐÑë´¹Ö±Óڵ糡·½ÏòºÍ´Å³¡·½ÏòÉäÈëʱ£¬Ç¡ºÃÄÜÑØÖ±Ïß´ÓÓÒÏò×óÔÈËÙͨ¹ý
B.´øµçÁ£×ÓÒÔËÙ¶Èv<v0´ÓÁ½°åµÄÕýÖÐÑë´¹Ö±Óڵ糡·½ÏòºÍ´Å³¡·½ÏòÉäÈëʱ£¬Ò»¶¨ÏòÏÂƫת
C.´øµçÁ£×ÓÒÔËÙ¶Èv>v0´ÓÁ½°åµÄÕýÖÐÑë´¹Ö±Óڵ糡·½ÏòºÍ´Å³¡·½ÏòÉäÈëʱ£¬Ò»¶¨ÏòÏÂƫת.
D.´øµçÁ£×ÓÒÔËÙ¶Èv0´ÓÁ½°åµÄÕýÖÐÑë´¹Ö±Óڵ糡·½ÏòºÍ´Å³¡·½ÏòÉäÈëʱ£¬¶¼ÄÜÑØÖ±Ïß´Ó×óÏòÓÒÔÈËÙͨ¹ý¡£
¡¾´ð°¸¡¿D
¡¾½âÎö¡¿
A£®´ø¸ºµçÁ£×Ó´ÓÓÒÏò×ó´¹Ö±Óڵ糡·½ÏòºÍ´Å³¡·½ÏòÉäÈëʱ£¬Êܵ½ÊúÖ±ÏòÉϵĵ糡Á¦£¬ÓÉ×óÊÖ¶¨Ôò¿ÉÖª£¬Êܵ½µÄÂåÂ××ÈÁ¦Ò²ÊúÖ±ÏòÉÏ£¬ËùÒÔ´ø¸ºµçÁ£×Ó²»¿ÉÄÜÔÈËÙͨ¹ý£¬¹ÊA´íÎó£»
BC£®Èç¹û´ø¸ºµçÁ£×Ó´ÓÓÒÏò×ó´¹Ö±Óڵ糡·½ÏòºÍ´Å³¡·½ÏòÉäÈëʱ£¬ÓÉÓÚÊܵ½µÄµç³¡Á¦ºÍÂåÂ××ÈÁ¦¶¼ÏòÉÏ£¬ËùÒÔÏòÉÏƫת£¬¹ÊBC´íÎó£»
D£®²»¹ÜÊÇÕýÁ£×Ó»¹ÊǸºÁ£×Ó´Ó×óÏòÓÒ´¹Ö±Óڵ糡·½ÏòºÍ´Å³¡·½ÏòÉäÈëʱ£¬Êܵ½µÄµç³¡Á¦ºÍÂåÂ××ÈÁ¦·½ÏòÏà·´£¬ÓÉ
¿ÉÖª£¬Á£×Ó¶¼ÄÜÔÈËÙͨ¹ý£¬¹ÊDÕýÈ·¡£
¹ÊÑ¡D¡£