ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Ñ§Ð£¸ßÒ»¡¢¸ß¶þ¡¢¸ßÈýÈý¸öÄ꼶¹²ÓÐÃû½Ìʦ£¬Îªµ÷²éËûÃǵı¸¿Îʱ¼äÇé¿ö£¬Í¨¹ý·Ö²ã³éÑù»ñµÃÁËÃû½ÌʦһÖܵı¸¿Îʱ¼ä£¬Êý¾ÝÈçÏÂ±í£¨µ¥Î»£ºÐ¡Ê±£©.
¸ßÒ»Ä꼶 | ||||||||
¸ß¶þÄ꼶 | ||||||||
¸ßÈýÄ꼶 |
£¨1£©ÊÔ¹À¼Æ¸ÃУ¸ßÈýÄ꼶µÄ½ÌʦÈËÊý£»
£¨2£©´Ó¸ßÒ»Ä꼶ºÍ¸ß¶þÄ꼶³é³öµÄ½ÌʦÖУ¬¸÷Ëæ»úÑ¡È¡Ò»ÈË£¬¸ßÒ»Ä꼶ѡ³öµÄÈ˼ÇΪ¼×£¬¸ß¶þÄ꼶ѡ³öµÄÈ˼ÇΪÒÒ£¬Çó¸ÃÖܼ׵ı¸¿Îʱ¼ä²»±ÈÒҵı¸¿Îʱ¼ä³¤µÄ¸ÅÂÊ£»
£¨3£©ÔÙ´Ó¸ßÒ»¡¢¸ß¶þ¡¢¸ßÈýÈý¸öÄ꼶Öи÷Ëæ»ú³éÈ¡Ò»Ãû½Ìʦ£¬ËûÃǸÃÖܵı¸¿Îʱ¼ä·Ö±ðÊÇ£¬ £¬ £¨µ¥Î»£ºÐ¡Ê±£©£¬ÕâÈý¸öÊý¾ÝÓë±í¸ñÖеÄÊý¾Ý¹¹³ÉµÄÐÂÑù±¾µÄƽ¾ùÊý¼ÇΪ£¬±í¸ñÖеÄÊý¾Ýƽ¾ùÊý¼ÇΪ£¬ÊÔÅжÏÓëµÄ´óС£¬²¢ËµÃ÷ÀíÓÉ.
¡¾´ð°¸¡¿(1)120ÈË£»(2) £»(3)´ð°¸¼û½âÎö.
¡¾½âÎö¡¿·ÖÎö£º³é³öµÄλ½ÌʦÖУ¬À´×Ô¸ßÈýÄ꼶µÄÓÐÃû£¬¸ù¾Ý·Ö²ã³éÑù·½·¨£¬ÄÜÇó³ö¸ßÈýÄ꼶µÄ½Ìʦ¹²ÓжàÉÙÈË£»£¨2£©´Ó¸ßÒ»¡¢¸ß¶þÄ꼶·Ö±ð³éÈ¡Ò»ÈË£¬¹²ÓÐÖÖ»ù±¾½á¹û£¬ÀûÓÃÁоٷ¨Çó³ö¸ÃÖܼ׵ı¸¿Îʱ¼ä²»±ÈÒҵı¸¿Îʱ¼ä³¤µÄ»ù±¾½á¹ûÖÖÊýΪ£¬Óɹŵä¸ÅÐ͸ÅÂʹ«Ê½¿ÉµÃ½á¹û£»£¨3£©ÀûÓÃƽ¾ùÊý¹«Ê½Çó³öƽ¾ùÊý£¬ÄÜÅжÏÓëµÄ´óС.
Ïê½â£º£¨1£©³é³öµÄλ½ÌʦÖУ¬À´×Ô¸ßÈýÄ꼶µÄÓÐÃû£¬
¸ù¾Ý·Ö²ã³éÑù·½·¨£¬¸ßÈýÄ꼶µÄ½Ìʦ¹²ÓУ¨ÈË£©
£¨2£©´Ó¸ßÒ»¡¢¸ß¶þÄ꼶·Ö±ð³éÈ¡Ò»ÈË£¬¹²ÓÐÖÖ»ù±¾½á¹û£¬¸ÃÖܼ׵ı¸¿Îʱ¼ä²»±ÈÒҵı¸¿Îʱ¼ä³¤µÄ»ù±¾½á¹ûÓÐ
£¨3£©,
Èý×é×Üƽ¾ùÖµ.
мÓÈëµÄÈý¸öÊý£¬ £¬ µÄƽ¾ùÊýΪ£¬±ÈС.
¹ÊÀµÍÁËƽ¾ùÖµ.¡à
¡¾ÌâÄ¿¡¿Ä³Æ·ÅƼÆËã»úÊÛºó±£ÐÞÆÚΪ1Ä꣬¸ù¾Ý´óÁ¿µÄάÐ޼Ǽ×ÊÁÏ£¬ÕâÖÖÆ·ÅƵļÆËã»úÔÚʹÓÃÒ»ÄêÄÚÐèҪάÐÞ1´ÎµÄÕ¼15%£¬ÐèҪάÐÞ2´ÎµÄÕ¼6%£¬ÐèҪάÐÞ3´ÎµÄÕ¼4%.
£¨1£©Ä³È˹ºÂòÁËһ̨Õâ¸öÆ·ÅƵļÆËã»ú£¬Éè=¡°Ò»ÄêÄÚÐèҪάÐÞk´Î¡±£¬k=0,1,2,3,ÇëÌîдÏÂ±í£º
ʼþ | ||||
¸ÅÂÊ |
ʼþÊÇ·ñÂú×ãÁ½Á½»¥³â£¿ÊÇ·ñÂú×ãµÈ¿ÉÄÜÐÔ£¿
£¨2£©ÇóÏÂÁÐʼþµÄ¸ÅÂÊ£º
¢ÙA=¡°ÔÚ1ÄêÄÚÐèҪάÐÞ¡±;
¢ÚB=¡°ÔÚ1ÄêÄÚ²»ÐèҪάÐÞ¡±£»
¢ÛC=¡°ÔÚ1ÄêÄÚάÐÞ²»³¬¹ý1´Î¡±.