ÌâÄ¿ÄÚÈÝ

ˮƽµØÃæÉÏÓÐÒ»¸ö°ë¾¶ÎªRµÄÔ²ÐÎÅܵÀ£¬¸ßΪhµÄƽ̨±ßÔµÉÏPµãÔÚµØÃæÉÏP¡äµãµÄÕýÉÏ·½£¬P¡äÓëÅܵÀÔ²ÐÄOµÄ¾àÀëΪL£¨L>R£©£¬P¡äAOC¸÷µã¾ùÔÚͬһˮƽֱÏßÉÏ£¬ÈçͼËùʾ£®Ò»Á¾Ð¡³µÒÔËÙÂÊ vÔÚÅܵÀÉÏ˳ʱÕëÔ˶¯£¬ÒÑÖªÖØÁ¦¼ÓËÙ¶ÈΪg£¬¿ÕÆø×èÁ¦²»¼Æ£¬Ð¡É³´ü¡¢Ð¡³µ¾ù¿ÉÊÓΪÖʵ㣮Ôò

£¨1£©Èô´ÓPµãˮƽÅ׳öСɳ´ü£¬Ê¹ÆäÂäÈëС³µÖУ¬Ð¡É³´ü±»Å׳öʱµÄ³õËÙ¶ÈÓ¦Âú×ãʲôÌõ¼þ£¿

£¨2£©ÈôС³µ¾­¹ýÅܵÀÉÏAµãʱ£¨¡ÏAOB£½90¡ã£©£¬ÏÖ´ÓPµãÃé×¼BµãÒÔijһˮƽ³õËÙ¶ÈÅ׳öСɳ´ü£¬Ê¹ÆäÂäÈëС³µÖУ¬ÔòСɳ´ü±»Å׳öʱµÄ³õËÙ¶ÈV1Ó¦Âú×ãʲôÌõ¼þ£¿Ð¡³µµÄËÙÂÊ vÓ¦Âú×ãʲôÌõ¼þ£¿

 

¡¾´ð°¸¡¿

£¨1£©

  £¨2£©      

  £¨n=0¡¢1¡¢2¡­¡­£©

¡¾½âÎö¡¿£¨1£©É³´ü´ÓPµã±»Å׳öºó×öƽÅ×Ô˶¯£¬ÉèËüµÄÂäµØÊ±¼äΪt¡¢É³´ü±»Å׳öʱµÄ³õËÙ¶ÈΪv1£¬Ôò

                                  

                                   

½âµÃ          £¨2·Ö£©          

£¨2£©µ±É³´üÂäÔÚBµãʱ

  ¼´ 

      

£¨n=0¡¢1¡¢2¡­¡­£©

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø