ÌâÄ¿ÄÚÈÝ

ÓÀ»¨¹«Â·ÆðÓÚÓÀË³ÏØ³ÇʤÀû´óÇÅÓë209¹úµÀƽ½»´¦£¬ÏòÄϾ­´ó°Ó¡¢Ôó¼Ò¡¢°ØÑî¡¢±£¾¸Ïسǡ¢¸´ÐË£¬¶«ÈÆ»¨Ô«Ïسǣ¬Ö¹ÓÚ»¨Ô«ÏصÀ¶þÏçÃÀÈÇ´åÈý²í·¿Ú£®ÓÀ»¨¹«Â·½¨ÉèµÈ¼¶Îª¶þ¼¶£¬Â·ÏßÈ«³¤½ü80¹«ÀÉè¼ÆËÙ¶ÈÿСʱ40¹«À¼Æ»®×ÜͶ×Ê´ï3ÒÚÔª£¬¼Æ»®2014Äêµ×Í깤£®¸ÃÏîÄ¿ÊÇÎÒÖÝÊ׸ö¹úµÀ¸ÄµÀ¹¤³ÌºÍÖØÒªµÄÄϱ±Í¨µÀ£¬ÓëÒÑͨ³µµÄÁú£¨É½£©ÓÀ£¨Ë³£©¸ßµÈ¼¶¹«Â·ºÍ¼´½«¿¢¹¤µÄÕÅ£¨¼Ò½ç£©»¨£¨Ô«£©¸ßËÙÏàÁ¬£®Çó£º
£¨1£©ÓÀ»¨¹«Â·½¨³Éºó£¬Æû³µÔÚÓÀ»¨¹«Â·Éϰ´Éè¼ÆÊ±ËÙÐÐʹ£¬´ÓÓÀË³ÏØ³ÇʤÀû´óÇŵ½»¨Ô«ÏصÀ¶þÏçÃÀÈÇ´åÈý²í·¿Ú´ó¸ÅÐèÒª¶à³¤Ê±¼ä£¿
£¨2£©ÓÀ»¨¹«Â·Ã¿¹«À﹤³ÌÔì¼Û´ó¸ÅÐèÒª¶àÉÙÍòÔª£¿
·ÖÎö£º£¨1£©ÖªµÀ·³ÌºÍÉè¼ÆÊ±ËÙ£¬ÀûÓÃt=
s
v
ÇóÐèÒªµÄʱ¼ä£»
£¨2£©ÖªµÀ×ÜͶ×ʺÍ·ÏßÈ«³¤£¬¿ÉÇóÿ¹«À﹤³ÌÔì¼Û£®
½â´ð£º½â£º
£¨1£©¡ßv=
s
t
£¬
¡àt=
s
v
=
80km
40km/h
=2h£»
£¨2£©ÓÉÌâÖª£¬Â·ÏßÈ«³¤½ü80¹«À×ÜͶ×Ê´ï3ÒÚÔª£¬¿É¼û£º
ÿ¹«À﹤³ÌÔì¼ÛΪ
300000000Ôª
80km
=3750000Ôª/km=375ÍòÔª/km£®
´ð£º£¨1£©´ÓÓÀË³ÏØ³ÇʤÀû´óÇŵ½»¨Ô«ÏصÀ¶þÏçÃÀÈÇ´åÈý²í·¿Ú´ó¸ÅÐèÒª2h£»
£¨2£©ÓÀ»¨¹«Â·Ã¿¹«À﹤³ÌÔì¼Û´ó¸ÅÐèÒª375ÍòÔª£®
µãÆÀ£º±¾Ì⿼²éÁËËٶȹ«Ê½µÄÓ¦Óú͹¤³ÌÔì¼ÛµÄ¼ÆË㣬ÀûÓÃËùѧ֪ʶ½â¾öÉú»îÖеÄÎÊÌ⣬ÌåÏÖÁËѧÒÔÖÂÓã¬ÓÐÒâÒ壡
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø