ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬Á½¸öƤ´øÂÖ˳ʱÕëת¶¯£¬´ø¶¯Ë®Æ½´«ËÍ´øÒÔ²»±äµÄËÙÂÊvÔËÐУ®½«ÖÊÁ¿ÎªmµÄÎïÌåA£¨¿ÉÊÓΪÖʵ㣩ÇáÇá·ÅÔÚ´«ËÍ´ø×ó¶Ë£¬¾­Ê±¼ätºó£¬AµÄËٶȱäΪv£¬ÔÙ¾­¹ýʱ¼ätºó£¬µ½´ï´«ËÍ´øÓÒ¶Ë£®Ôò£¨ £©

A£®ÎïÌåAÓÉ´«ËÍ´ø×ó¶Ëµ½ÓÒ¶ËµÄÆ½¾ùËÙ¶ÈΪv
B£®ÎïÌåAÓÉ´«ËÍ´ø×ó¶Ëµ½ÓÒ¶ËµÄÆ½¾ùËÙ¶ÈΪ3v/4
C£®´«ËÍ´ø¶ÔÎïÌåA×öµÄ¹¦Îªmv2
D£®´«ËÍ´ø¿Ë·þÎïÌåA¶ÔËüµÄĦ²ÁÁ¦Ëù×öµÄ¹¦Îªmv2
¡¾´ð°¸¡¿·ÖÎö£ºÎïÌå¾²Ö¹´ÓƤ´ø×ó¶ËÊÍ·Å£¬ÔÚ»¬¶¯Ä¦²ÁÁ¦µÄ×÷ÓÃÏÂ×öÔȼÓËÙÔ˶¯£¬µ±ËÙ¶ÈÓëÆ¤´øËÙ¶ÈÏàͬʱ£¬ÎïÌåËæ×ÅÆ¤´øÒ»ÆðÔÈËÙÔ˶¯£®
½â´ð£º½â£ºA¡¢ÎïÌåAÓÉ´«ËÍ´ø×ó¶Ëµ½ÓÒ¶ËµÄÆ½¾ùËٶȵÈÓÚÎ»ÒÆÓëʱ¼äµÄ±ÈÖµ£®£¬¹ÊA´íÎó£»
B¡¢ÎïÌåAÓÉ´«ËÍ´ø×ó¶Ëµ½ÓÒ¶ËµÄÆ½¾ùËٶȵÈÓÚÎ»ÒÆÓëʱ¼äµÄ±ÈÖµ£®£¬¹ÊBÕýÈ·£»
C¡¢ÎïÌå´Ó¾²Ö¹Êͷźó´ïµ½ËÙ¶ÈΪv£¬Ôò´«ËÍ´ø¶ÔÎïÌå×ö¹¦Îª£®¹ÊCÕýÈ·£»
D¡¢´«ËÍ´ø¿Ë·þÎïÌåA¶ÔËüµÄĦ²ÁÁ¦×öµÄ¹¦ÊÇ´«ËÍ´ø¶ÔÎïÌå×ö¹¦µÄ2±¶£®¼´Îªmv2£®¹ÊCÕýÈ·£»
¹ÊÑ¡£ºBCD
µãÆÀ£ºÎïÌåÔÚÆ¤´øÉÏÏÈ×öÔȼÓËÙºó×öÔÈËÙ£¬Á½ÕßÔÚ´ïµ½¹²Í¬Ëٶȹý³ÌÖУ¬Æ¤´øµÄÎ»ÒÆÊÇÎïÌåµÄ2±¶£¬Òò´Ë´«ËÍ´ø¿Ë·þÎïÌåA¶ÔËüµÄĦ²ÁÁ¦×öµÄ¹¦ÊÇ´«ËÍ´ø¶ÔÎïÌå×ö¹¦µÄ2±¶£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø