ÌâÄ¿ÄÚÈÝ

¶ÔijУȫÌå½ÌʦÔÚ½ÌѧÖÐÊÇ·ñ¾­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½ÌѧµÄÇé¿ö½øÐÐÁ˵÷²é£¬µÃµ½Í³¼ÆÊý¾ÝÈçÏ£º
½Ìʦ½ÌÁä5ÄêÒÔÏÂ5ÖÁ10Äê10ÖÁ20Äê20ÄêÒÔÉÏ
½ÌʦÈËÊý8103018
¾­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½ÌѧµÄÈËÊý24104
£¨¢ñ£©Çó¸ÃУ½ÌʦÔÚ½ÌѧÖв»¾­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½ÌѧµÄ¸ÅÂÊ£»
£¨¢ò£©ÔÚ½ÌÁä10ÄêÒÔÏ£¬ÇÒ¾­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½ÌѧµÄ½ÌʦÖÐÈÎÑ¡2ÈË£¬ÆäÖÐÇ¡ÓÐÒ»È˽ÌÁäÔÚ5ÄêÒÔϵĸÅÂÊÊǶàÉÙ£¿
¡¾´ð°¸¡¿·ÖÎö£º£¨¢ñ£©Ïȸù¾Ý±í¸ñËã³ö¸ÃУ½ÌʦÈËÊý¼°¸ÃУ¾­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½ÌѧµÄ½ÌʦÈËÊý£¬´Ó¶øÀûÓøÅÂʹ«Ê½µÃ³ö¡°¸ÃУ½ÌʦÔÚ½ÌѧÖо­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½Ìѧ¡±µÄ¸ÅÂÊ£¬×îºóÀûÓöÔÁ¢Ê¼þµÃ³ö¸ÃУ½ÌʦÔÚ½ÌѧÖв»¾­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½ÌѧµÄ¸ÅÂÊ£»
£¨¢ò£©Éè¾­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½Ìѧ£¬½ÌÁäÔÚ5ÄêÒÔϵĽÌʦΪai£¨i=1£¬2£©£¬½ÌÁäÔÚ5ÖÁ10ÄêµÄ½ÌʦΪbi£¨j=1£¬2£¬3£¬4£©£¬ÀûÓÃÁоٷ¨µÃµ½ÈÎÑ¡2È˵Ļù±¾Ê¼þ¼°¡°ÈÎÑ¡2ÈËÖÐÇ¡ÓÐÒ»È˵ĽÌÁäÔÚ5ÄêÒÔÏ¡±Ê¼þ£¬×îºóÀûÓùŵä¸ÅÐͼ°Æä¸ÅÂʼÆË㹫ʽ¼´¿ÉµÃµ½Ç¡ÓÐÒ»È˽ÌÁäÔÚ5ÄêÒÔϵĸÅÂÊ£®
½â´ð£º½â£º£¨¢ñ£©¸ÃУ½ÌʦÈËÊýΪ8+10+30+18=66£¬¸ÃУ¾­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½ÌѧµÄ½ÌʦÈËÊýΪ2+4+10+4=20£®
¡­£¨2·Ö£©
Éè¡°¸ÃУ½ÌʦÔÚ½ÌѧÖо­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½Ìѧ¡±ÎªÊ¼þA£¬¡­£¨3·Ö£©
Ôò£¬¡­£¨5·Ö£©£®                                                ¡­£¨6·Ö£©
ËùÒÔ¸ÃУ½ÌʦÔÚ½ÌѧÖв»¾­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½ÌѧµÄ¸ÅÂÊÊÇ£®
£¨¢ò£©Éè¾­³£Ê¹ÓÃÐÅÏ¢¼¼Êõʵʩ½Ìѧ£¬½ÌÁäÔÚ5ÄêÒÔϵĽÌʦΪai£¨i=1£¬2£©£¬
½ÌÁäÔÚ5ÖÁ10ÄêµÄ½ÌʦΪbi£¨j=1£¬2£¬3£¬4£©£¬ÄÇôÈÎÑ¡2È˵Ļù±¾Ê¼þΪ£¨a1£¬a2£©£¬£¨a1£¬b1£©£¬£¨a1£¬b2£©£¬£¨a1£¬b3£©£¬£¨a1£¬b4£©£¬£¨a2£¬b1£©£¬£¨a2£¬b2£©£¬£¨a2£¬b3£©£¬£¨a2£¬b4£©£¬£¨b1£¬b2£©£¬£¨b1£¬b3£©£¬£¨b1£¬b4£©£¬£¨b2£¬b3£©£¬£¨b2£¬b4£©£¬£¨b3£¬b4£©¹²15¸ö£®                                              ¡­£¨9·Ö£©
Éè¡°ÈÎÑ¡2ÈËÖÐÇ¡ÓÐÒ»È˵ĽÌÁäÔÚ5ÄêÒÔÏ¡±ÎªÊ¼þ B£¬¡­£¨10·Ö£©
°üÀ¨µÄ»ù±¾Ê¼þΪ£¨a1£¬b1£©£¬£¨a1£¬b2£©£¬£¨a1£¬b3£©£¬£¨a1£¬b4£©£¬£¨a2£¬b1£©£¬£¨a2£¬b2£©£¬£¨a2£¬b3£©£¬£¨a2£¬b4£©¹²8¸ö£¬¡­£¨11·Ö£©
Ôò£®                                               ¡­£¨13·Ö£©
ËùÒÔÇ¡ÓÐÒ»È˽ÌÁäÔÚ5ÄêÒÔϵĸÅÂÊÊÇ£®
µãÆÀ£º±¾Ð¡ÌâÖ÷Òª¿¼²éÁоٷ¨¼ÆËã»ù±¾Ê¼þÊý¼°Ê¼þ·¢ÉúµÄ¸ÅÂÊ¡¢¹Åµä¸ÅÐͼ°Æä¸ÅÂʼÆË㹫ʽµÈ»ù´¡ÖªÊ¶£¬¿¼²éÔËËãÇó½âÄÜÁ¦£¬ÊôÓÚ»ù´¡Ì⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø