ijÉ̵êÿÌ죨¿ªÊ¼ÓªÒµÊ±£©ÒÔÿ¼þ15ÔªµÄ¼Û¸ñ¹ºÈëAÉÌÆ·Èô¸É£¨AÉÌÆ·ÔÚÉ̵êµÄ±£ÏÊʱ¼äΪ8Сʱ£¬¸ÃÉ̵êµÄӪҵʱ¼äҲǡºÃΪ8Сʱ£©£¬²¢¿ªÊ¼ÒÔÿ¼þ30ÔªµÄ¼Û¸ñ³öÊÛ£¬Èôǰ6СʱÄÚËù¹º½øµÄAÉÌÆ·Ã»ÓÐÊÛÍ꣬ÔòÉ̵ê¶ÔûÂô³öµÄAÉÌÆ·½«ÒÔÿ¼þ10ÔªµÄ¼Û¸ñµÍ¼Û´¦ÀíÍê±Ï£¨¸ù¾Ý¾­Ñ飬2СʱÄÚÍêÈ«Äܹ»°ÑAÉÌÆ·µÍ¼Û´¦ÀíÍê±Ï£¬ÇÒ´¦ÀíÍê±Ïºó£¬µ±Ìì²»ÔÙ¹º½øAÉÌÆ·£©£®¸ÃÉ̵êͳ¼ÆÁË100ÌìAÉÌÆ·ÔÚÿÌìµÄǰ6СʱÄÚµÄÏúÊÛÁ¿£®µÃµ½ÈçÏÂÏúÊÛÁ¿ÆµÊý±í£º
ǰ6СʱÄÚµÄÏúÊÛÁ¿X£¨µ¥Î»£º¼þ£©345
ƵÊý304030
ÈôÔÚÕâ100ÌìÖÐÉ̵êÿÌ칺½øAÉÌÆ·5¼þ£¬ÇóÔÚ´ËÆÚ¼äÉ̵êÏúÊÛAÉÌÆ·Æ½¾ùÿÌì»ñÈ¡µÄÀûÈó£®

½â£ºÉèÏúÊÛAÉÌÆ·»ñµÃµÄÀûÈóΪy£¨µ¥Î»£ºÔª£©
µ±ÐèÇóÁ¿Îª3ʱ£¬y=£¨30-15£©¡Á3-£¨15-10£©¡Á£¨5-3£©=35£¬¡­
µ±ÐèÇóÁ¿Îª4ʱ£¬y=£¨30-15£©¡Á4-£¨15-10£©¡Á1=55¡­
µ±ÐèÇóÁ¿Îª5ʱ£¬y=£¨30-15£©¡Á5=75£¬¡­
Ôò=55£¬
ÔÚ´ËÆÚ¼äÉ̵êÏúÊÛAÉÌÆ·Æ½¾ùÿÌì»ñÈ¡µÄÀûÈóΪ55Ôª£®¡­
·ÖÎö£º¸ù¾Ý±í¸ñÊý¾ÝÏßÇó³öÐèÇóÁ¿Îª3£¬4£¬5ʱµÄÀûÈó£¬ÔÙ¸ù¾ÝƵÊý¼ÆËãÔÚ´ËÆÚ¼äÉ̵êÏúÊÛAÉÌÆ·Æ½¾ùÿÌì»ñÈ¡µÄÀûÈó£®
µãÆÀ£º±¾Ì⿼²éÀûÓÃÊýѧ֪ʶ½â¾öʵ¼ÊÎÊÌ⣬¿¼²éѧÉúµÄ½¨Ä£ÄÜÁ¦£¬ÊôÓÚÖеµÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

£¨2013•ʯ¼Òׯ¶þÄ££©Ä³É̵êÿÌ죨¿ªÊ¼ÓªÒµÊ±£©ÒÔÿ¼þ15ÔªµÄ¼Û¸ñ¹ºÈëAÉÌÆ·Èô¸É£¨AÉÌÆ·ÔÚÉ̵êµÄ±£ÏÊʱ¼äΪ8Сʱ£¬¸ÃÉ̵êµÄӪҵʱ¼äҲǡºÃΪ8Сʱ£©£¬²¢¿ªÊ¼ÒÔÿ¼þ30ÔªµÄ¼Û¸ñ³öÊÛ£¬Èôǰ6СʱÄÚËù¹º½øµÄAÉÌÆ·Ã»ÓÐÊÛÍ꣬ÔòÉ̵ê¶ÔûÂô³öµÄAÉÌÆ·½«ÒÔÿ¼þ10ÔªµÄ¼Û¸ñµÍ¼Û´¦ÀíÍê±Ï£¨¸ù¾Ý¾­Ñ飬2СʱÄÚÍêÈ«Äܹ»°ÑAÉÌÆ·µÍ¼Û´¦ÀíÍê±Ï£¬ÇÒ´¦ÀíÍê±Ïºó£¬µ±Ìì²»ÔÙ¹º½øAÉÌÆ·£©£®¸ÃÉ̵êͳ¼ÆÁË100ÌìAÉÌÆ·ÔÚÿÌìµÄǰ6СʱÄÚµÄÏúÊÛÁ¿£®µÃµ½ÈçÏÂÏúÊÛÁ¿ÆµÊý±í£º
ǰ6СʱÄÚµÄÏúÊÛÁ¿X£¨µ¥Î»£º¼þ£© 3 4 5
ƵÊý 30 40 30
ÈôÔÚÕâ100ÌìÖÐÉ̵êÿÌ칺½øAÉÌÆ·5¼þ£¬ÇóÔÚ´ËÆÚ¼äÉ̵êÏúÊÛAÉÌÆ·Æ½¾ùÿÌì»ñÈ¡µÄÀûÈó£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸