¡¶×ʱ¾ÂÛ¡·

ÏÂÔر¾Êé

Ìí¼ÓÊéÇ©

×ʱ¾ÂÛ- µÚ189²¿·Ö


°´¼üÅÌÉÏ·½Ïò¼ü ¡û »ò ¡ú ¿É¿ìËÙÉÏÏ·­Ò³£¬°´¼üÅÌÉ쵀 Enter ¼ü¿É»Øµ½±¾ÊéĿ¼ҳ£¬°´¼üÅÌÉÏ·½Ïò¼ü ¡ü ¿É»Øµ½±¾Ò³¶¥²¿£¡
ʱ¾»ýÀÛ£¬Òò´Ë£¬Éú²úµÄÀ©´ó£¬ÒªÈ¡¾öÓÚÊ£Óà¼ÛÖµµ½×·¼Ó×ʱ¾µÄת»¯£¬Ò²¾ÍÊÇҪȡ¾öÓÚ×÷ΪÉú²ú»ù´¡µÄ×ʱ¾µÄÀ©´ó¡£

½ðÉú²úÕßÄܹ»°ÑËûµÄÒ»²¿·Ö½ðÊ£Óà¼ÛÖµ£¬×÷ΪDZÔڵĻõ±Ò×ʱ¾À´»ýÀÛ£»Ö»Òª´ïµ½±ØÒªµÄÊýÁ¿£¬Ëû¾ÍÄܹ»°ÑËüÖ±½Óת»¯ÎªÐµĿÉ

565

±ä×ʱ¾£¬¶ø²»±ØΪ´ËÏȳöÊÛËûµÄÊ£Óà²úÆ·£»Í¬ÑùµØ£¬ËûÄܹ»Ö±½Ó°ÑËüת»¯Îª²»±ä×ʱ¾µÄÒªËØ¡£µ«ÊÇÔÚºóÒ»ÖÖ³¡ºÏ£¬Ëû¾Í±ØÐëÕÒµ½²»±ä×ʱ¾µÄ¸÷ÖÖÎïÖÊÒªËØ£»»òÕßÏóÒÔÉÏ˵Ã÷µÄÄÇÑù£¬¼Ù¶¨Ã¿¸öÉú²úÕ߶¼ÊÇΪ´æ»õ¶øÉú²ú£¬È»ºó°ÑËûµÄ³ÉÆ·ËÍÍùÊг¡£¬»òÕß¼Ù¶¨Ã¿¸öÉú²úÕ߶¼ÊÇΪ¶©»õ¶øÉú²ú¡£ÔÚÕâÁ½¸ö³¡ºÏ£¬¶¼ÊÇÒÔÉú²úµÄʵ¼ÊÀ©´óΪǰÌáµÄ£¬Ò²¾ÍÊÇÒÔÊ£Óà²úƷΪǰÌáµÄ£»ÔÚÇ°Ò»¸ö³¡ºÏ£¬Ê£Óà²úÆ·ÊÇʵ¼Ê´æÔڵģ¬ÔÚºóÒ»¸ö³¡ºÏ£¬Ê£Óà²úÆ·ÊÇDZÔڵشæÔڵģ¬ÊÇÄܹ»¹©Ó¦µÄ¡£

II¡¢µÚII²¿ÀàµÄ»ýÀÛ

ÒÔÉÏÎÒÃǼٶ¨£¬A¡¢A'¡¢A''£¨I£©ÊÇ°ÑËûÃǵÄÊ£Óà²úÆ·Âô¸øÒ²ÊÇÊôÓÚµÚI²¿ÀàµÄB¡¢B'¡¢B''µÈµÈ¡£ÏÖÔÚÎÒÃǼٶ¨£¬A£¨I£©°ÑËûµÄÊ£Óà²úƷת»¯Îª»õ±Ò£¬ÊÇÓÉÓÚ°ÑÊ£Óà²úÆ·Âô¸øµÚII²¿ÀàµÄB¡£ÕâÖÖÇé¿öËùÒÔÄܹ»·¢Éú£¬Ö»ÊÇÒòΪA£¨I£©°ÑÉú²ú×ÊÁÏÂô¸øB£¨II£©ÒԺ󣬲»½Ó׏ºÂòÏû·Ñ×ÊÁÏ£¬Ò²¾ÍÊÇ˵£¬Ö»ÊÇÒòΪËûÕâ·½Ãæ½øÐеÄÊǵ¥·½ÃæµÄÂô¡£IIcËùÒÔÄܹ»ÓÉÉÌÆ·×ʱ¾µÄÐÎʽת»¯Îª²»±äÉú²ú×ʱ¾µÄʵÎïÐÎʽ£¬Ö»ÊÇÒòΪ²»½öIv£¬¶øÇÒÖÁÉÙImµÄÒ»²¿·Ö£¬ºÍÒÔÏû·Ñ×ÊÁÏÐÎʽ´æÔÚµÄIIcµÄÒ»²¿·ÖÏཻ»»£»¶øÏÖÔÚ£¬A°ÑËûµÄImת»¯Îª»õ±Ò£¬ÊÇÓÉÓÚÕâÖÖ½»»»Ã»ÓнøÐУ¬Ïà·´µØ£¬A°Ñͨ¹ý³öÊÛËûµÄIm¶ø´ÓµÚII²¿ÀàµÃµ½µÄ»õ±Ò´ÓÁ÷ͨÖÐÈ¡³ö£¬²»ÓÃËüÀ´¹ºÂòÏû·Ñ×ÊÁÏIIc¡£Òò´Ë£¬ÔÚA£¨I£©·½ÃæËäÈ»ÐγÉ×·¼ÓµÄDZÔÚ»õ±Ò×ʱ¾£»µ«ÊÇÁíÒ»·½Ã棬B£¨II£©È´ÓÐͬµÈ¼ÛÖµÁ¿µÄÒ»²¿·Ö²»±ä×ʱ¾£¬±»Äý½áÔÚÉÌÆ·×ʱ¾µÄÐÎʽÉÏ£¬²»Äܹ»×ª»¯Îª²»±äÉú²ú×ʱ¾µÄʵ

566

ÎïÐÎʽ¡£»»¾ä»°Ëµ£¬B£¨II£©µÄÒ»²¿·ÖÉÌÆ·Âô²»³öÈ¥£¬¶øÇÒÊ×ÏÈÊÇËûµÄÕâÑùÒ»²¿·ÖÉÌÆ·Âô²»³öÈ¥£¬ÓÉÓÚÕⲿ·ÖÉÌÆ·Âô²»³öÈ¥£¬Ëû¾Í²»ÄÜ°ÑËûµÄ²»±ä×ʱ¾È«²¿ÔÙת»¯ÎªÉú²úÐÎʽ£»Òò´Ë£¬¾ÍÕⲿ·ÖÉÌÆ·À´Ëµ£¬·¢ÉúÁËÉú²ú¹ýÊ££¬ÕâÖÖ¹ýÊ£×è°­×ÅÕⲿ·ÖÉÌÆ·µÄÔÙÉú²ú£¬ÉõÖÁÊǹæÄ£²»±äµÄÔÙÉú²ú¡£

Òò´Ë£¬ÔÚÕâ¸ö³¡ºÏ£¬A£¨I£©·½ÃæµÄ×·¼ÓµÄDZÔÚ»õ±Ò×ʱ¾£¬ËäÈ»ÊÇÊ£Óà²úÆ·£¨Ê£Óà¼ÛÖµ£©µÄת»¯³É»õ±ÒµÄÐÎʽ£¬µ«ÊÇ£¬¾ÍÊ£Óà²úÆ·£¨Ê£Óà¼ÛÖµ£©±¾ÉíÀ´¿´£¬ËüÔÚÕâÀïÊǼòµ¥ÔÙÉú²úµÄÏÖÏ󣬻¹²»ÊǹæÄ£À©´óµÄÔÙÉú²úµÄÏÖÏó¡£I£¨v£«m£©¡ª¡ªÎÞÂÛÈçºÎ£¬mµÄÒ»²¿·Ö¡ª¡ª×îÖÕ±ØÐëºÍIIc½»»»£¬ÒÔ±ãIIcµÄÔÙÉú²úÄܹ»°´²»±äµÄ¹æÄ£½øÐС£A£¨I£©°ÑËûµÄÊ£Óà²úÆ·Âô¸øB£¨II£©Ê±£¬ËäÈ»ÒѾ­ÒÔʵÎïÐÎʽÏòB£¨II£©ÌṩÁ˲»±ä×ʱ¾µÄÏàÓ¦µÄ¼ÛÖµ²¿·Ö£¬µ«ÊÇͬʱ£¬ÓÉÓÚËû´ÓÁ÷ͨÖÐÈ¡³öÁË»õ±Ò£¬Ã»ÓнÓ×ÅÒÔÂò²¹³äËûµÄÂô£¬Ëû¾ÍʹB£¨II£©µÄ¾ßÓÐͬµÈ¼ÛÖµµÄÉÌÆ·²¿·ÖÂô²»³öÈ¥¡£Òò´Ë£¬Èç¹ûÎÒÃÇ¿¼ÂǵÄÊÇÕû¸öÉç»áÔÙÉú²ú£¬¡ª¡ªµÚI²¿ÀàºÍµÚII²¿ÀàµÄ×ʱ¾¼Ò¶¼Í¬Ñù°üÀ¨ÔÚÄÚ£¬¡ª¡ªÄÇÄ©£¬A£¨I£©°ÑÊ£Óà²úƷת»¯ÎªÇ±ÔÚ»õ±Ò×ʱ¾£¬¾ÍÊDZíʾ£¬B£¨II£©µÄ¾ßÓÐͬµÈ¼ÛÖµÁ¿µÄÉÌÆ·×ʱ¾²»ÄÜÔÙת»¯ÎªÉú²ú£¨²»±ä£©×ʱ¾£»Õâ²»ÊDZíʾDZÔڵĹæÄ£À©´óµÄÉú²ú£¬¶øÊDZíʾ¼òµ¥ÔÙÉú²úÊܵ½×è°­£¬Ò²¾ÍÊǼòµ¥ÔÙÉú²ú²»×ã¡£ÒòΪA£¨I£©µÄÊ£Óà²úÆ·µÄÐγɺͳöÊÛ±¾À´ÊǼòµ¥ÔÙÉú²úµÄÕý³£ÏÖÏó£¬ËùÒÔ¾ÍÊÇÔÚ¼òµ¥ÔÙÉú²úµÄ»ù´¡ÉÏ£¬ÎÒÃÇÔÚÕâÀïÒ²¿´µ½ÁËÏÂÊö¸÷ÖÖ»¥ÎªÌõ¼þµÄÏÖÏ󣺵ÚI²¿ÀàÐγÉDZÔÚµÄ×·¼Ó»õ±Ò×ʱ¾£¨ËùÒÔ´ÓµÚII²¿ÀàµÄ¹ÛµãÀ´¿´£¬¾ÍÊÇÏû·Ñ²»×ã»òÓÐЧÐèÇó²»×㣩£»µÚII²¿ÀàµÄÉÌÆ·´¢±¸¸éÖÃÆðÀ´£¬²»ÄÜÔÙת»¯ÎªÉú²ú×ʱ¾£¨ËùÒÔ¶ÔµÚII²¿ÀàÀ´Ëµ£¬¾ÍÊÇÏà¶ÔµÄÉú²ú¹ýÊ££©£»µÚI²¿ÀàµÄ»õ±Ò×ʱ¾¹ýÊ££¬µÚII²¿ÀàµÄÔÙÉú²ú²»×ã¡£µÚI²¿ÀàÒѾ­½«×ã¹»µÄÉú²ú×ÊÁÏÂô¸øµÚII²¿À࣬µÚII²¿ÀàÓ¦µ±¿ÉÒÔ½øÐÐÔÙÉú²ú¡£Ö»ÊǵÚII²¿ÀàÇ°Ò»´ÎÉú²úµÄÉÌÆ·ÉÐδÂôÍ꣬ÊÖÖеĻõ±Ò¶Ìȱ£¬ÄÑÒÔÔÙ´ÎÏòµÚI²¿À๺ÂòͬÑù¹æÄ£µÄÉú²ú×ÊÁÏ¡£µÚI²¿ÀàµÄ»õ±Ò»ýÀÛµ¼ÖÂÆäÔÚÏÂÒ»´ÎÑ­»·ÖвúÆ·ÄÑÒÔÂô³ö¡£

567

¹ØÓÚÕâÒ»µã£¬²»±Ø¶à̸¡£ÎÒÃÇÖ»ÒªÖ¸³ö£¬ÔÚ˵Ã÷¼òµ¥ÔÙÉú²úµÄʱºò£¬ÎÒÃǵÄÇ°ÌáÊÇ£¬µÚI²¿ÀàºÍµÚII²¿ÀàµÄÈ«²¿Ê£Óà¼ÛÖµÊÇ×÷ΪÊÕÈ뻨µôµÄ¡£µ«ÊÇ£¬ÊÂʵÉÏ£¬Ê£Óà¼ÛÖµµÄÒ»²¿·Ö×÷ΪÊÕÈ뻨µô£¬ÁíÒ»²¿·ÖÔòת»¯Îª×ʱ¾¡£Ö»ÓÐÔÚÕâ¸öÇ°ÌáÏ£¬²ÅÓÐʵ¼ÊµÄ»ýÀÛ¡£»ýÀÛÊÇ¿¿ÎþÉüÏû·ÑÀ´½øÐеÄÕâÖÖÒ»°ãµÄ˵·¨£¬²»¹ýÊǺÍ×ʱ¾Ö÷ÒåÉú²úµÄ±¾ÖÊÏàì¶ÜµÄÒ»ÖÖ»ÃÏ룬ÒòΪÕâÖÖ»ÃÏë¼Ù¶¨£¬×ʱ¾Ö÷ÒåÉú²úµÄÄ¿µÄºÍ¶¯»úÊÇÏû·Ñ£¬¶ø²»ÊÇÊ£Óà¼ÛÖµµÄ¾ðÈ¡ºÍ×ʱ¾»¯£¬¼´»ýÀÛ¡£Òò¹ûµ¹Öá£ÕâÖÖ½«»ýÀÛÊÓΪ½ÚÓûµÄ»ÃÏëÈÔÈ»ÊÇÏÖ´úÓ¹Ë×¾­¼ÃѧµÄÖ÷Ҫ˼Ïë¡£

ÏÖÔÚ£¬ÎÒÃÇÒª±È½ÏÏêϸµØ¿¼²ìһϵÚII²¿ÀàµÄ»ýÀÛ¡£

IIc·½ÃæµÄµÚÒ»¸öÀ§ÄÑ£¬¼´ÔõÑùÓɵÚII²¿ÀàµÄÉÌÆ·×ʱ¾µÄÒ»¸ö×é³É²¿·Öת»¯ÎªµÚII²¿ÀàµÄ²»±ä×ʱ¾µÄʵÎïÐÎʽ£¬ÊÇÓë¼òµ¥ÔÙÉú²úÓйصġ£ÈÃÎÒÃDzÉÓÃÒÔÇ°µÄ¹«Ê½£º

£¨1000v£«1000m£©IºÍ

2000IIc½»»»¡£

¼ÙÈçµÚI²¿ÀàµÄÊ£Óà²úÆ·µÄÒ»°ë£¬¼´1000/2m»ò500Im£¬ÔÙ×÷Ϊ²»±ä×ʱ¾²¢ÈëµÚI²¿À࣬ÁôÔÚµÚI²¿ÀàµÄÕⲿ·ÖÊ£Óà²úÆ·£¬¾Í²»Äܲ¹³¥IIcµÄÈκβ¿·Ö¡£Ëü²»×ª»¯ÎªÏû·Ñ×ÊÁÏ£¨ÔÚת»¯ÎªÏû·Ñ×ÊÁϵij¡ºÏ£¬ÔÚµÚI²¿ÀàºÍµÚII²¿ÀàÖ®¼äµÄÕⲿ·ÖÁ÷ͨÖз¢ÉúµÄ£¬ÊÇʵ¼ÊµÄ»¥ÏàµÄ½»»»£¬Ò²¾ÍÊÇË«·½µÄÉÌÆ·»»Î»£¬ÕⲻͬÓÚÒÔµÚI²¿ÀàµÄ¹¤ÈË×÷Ϊý½éµÄ1000IIcÓÉl000Iv½øÐеIJ¹³¥£©£¬¶øÒªÔÚµÚI²¿Àà±¾ÉíÄÚ×÷Ϊ׷¼ÓµÄÉú²ú×ÊÁÏÀ´Óá£Ëü²»ÄÜͬʱÔÚµÚI²¿ÀàºÍµÚII²¿ÀàÍê³ÉÕâ¸öÖ°ÄÜ¡£×ʱ¾¼Ò²»ÄܼȰÑËûµÄÊ£Óà²úÆ·µÄ¼ÛÖµ»¨·ÑÔÚÏû·Ñ×ÊÁÏÉÏ£¬Í¬Ê±ÓÖ¶ÔÕâ¸öÊ£Óà²úÆ·±¾Éí½øÐÐÉú²úÏû·Ñ£¬¼´°ÑËü²¢ÈëËûµÄÉú²ú×ʱ¾¡£Òò´Ë£¬ºÍ2000IIc½»»»µÄ£¬ÒѲ»ÊÇ2000I£¨v£«m£©£¬¶øÖ»ÊÇ1500£¬¼´£¨1000v£«500m£©I¡£ÕâÑù£¬500IIc¾Í²»ÄÜ´ÓËü

568

µÄÉÌÆ·ÐÎʽÔÙת»¯ÎªµÚII²¿ÀàµÄÉú²ú£¨²»±ä£©×ʱ¾¡£ÓÚÊǵÚII²¿Àà¾Í»á·¢ÉúÉú²ú¹ýÊ££¬¹ýÊ£µÄ³Ì¶ÈÇ¡ºÃÓëµÚI²¿ÀàÉú²úÒѾ­À©´óµÄ³Ì¶ÈÏàÊÊÓ¦¡£µÚI²¿ÀàµÄʵÎï»ýÀÛµ¼ÖµÚII²¿ÀàµÄÉú²ú×ÊÁϲ»×㣬µÚII²¿ÀàµÄÔÙÉú²úÓ¦µ±ÊDz»×ãµÄ¡£Í¬Ê±£¬ÓÉÓÚ500ImûÓÐÓëÏàÓ¦µÄIIc½»»»£¬Òò´Ë£¬µÚII²¿ÀàÇ°Ò»´ÎÉú²úµÄÉÌƷҲûÓÐÂôÍ꣨Éú²ú¹ýÊ££©¡£ÓëÇ°Ò»ÖÖÇé¿ö²»Í¬µÄÊÇ£¬µÚII²¿ÀàÖü²ØµÄ»õ±ÒÁ¿²»±ä£¬¶øµÚI²¿Àà×ʱ¾¼ÒµÄ¸öÈËÏû·Ñ¼õÉÙ500¡£Èç¹ûµÚI²¿Àà×ʱ¾¼ÒÊÖÖÐÓÐ500»õ±Ò£¬¿ÉÒÔ¹ºÂòʣϵÄIIc¡£ÕâÑù£¬µÚI²¿ÀàµÄ×ʱ¾¼ÒµÄÏû·Ñ²»±ä£¬ÊµÎï»ýÀÛ500£¬»õ±Ò¼õÉÙ500£»µÚI²¿ÀàµÄ×ʱ¾¼ÒµÄÉÌÆ·È«²¿ÂôÍ꣬ÊÖÖжà³ö500»õ±Ò£¬ÏàÓ¦µÄÔÙÉú²úÓõÄÉú²ú×ÊÁϼõÉÙ500¡£µÚII²¿ÀàµÄÉú²ú¹ýÊ£Ò²Ðí»áÕâÑùÑÏÖصط´Ó¦µ½µÚI²¿ÀàÉÏ£¬ÒÔÖµÚI²¿ÀàµÄ¹¤ÈËÓÃÔÚµÚII²¿ÀàÏû·Ñ×ÊÁÏÉϵÄ1000£¬Ò²½ö½öÊDz¿·ÖµØÁ÷»Ø£¬Òò¶øÕâ1000Ò²²»ÊÇÒԿɱäµÄ»õ±Ò×ʱ¾µÄÐÎʽ»Øµ½µÚI²¿ÀàµÄ×ʱ¾¼ÒÊÖÖС£ÕâʱӦµ±²»»á³öÏÖÕâÖÖÇé¿ö¡£Ó¦µ±½«ÕâÖֱ䶯ÍÆÑݵ½ÔÙÉú²úºÍÔÙÔÙÉú²úµÄ½á¹ûÉÏ£¬±ÈÈ簴ͬÑùµÄ²»±ä×ʱ¾¡¢¿É±ä×ʱ¾ºÍÊ£Óà¼ÛÖµµÄ±ÈÀý£¬ÒÔ±ã¸üÇåÎúµØ¿¼²ì×îºóµÄ½á¹û»á·¢Õ¹µ½Ê²Ã´µØ²½¡£µÚI²¿ÀàµÄ×ʱ¾¼Ò½«»á·¢¾õ£¬½ö½öÒòΪËûÃÇÓÐÀ©´óÔÙÉú²úµÄÆóͼ£¬¾ÍÁ¬¹æÄ£²»±äµÄÔÙÉú²úÒ²»áÊܵ½×è°­¡£ÕâÀﻹҪעÒ⣬µÚI²¿ÀàÊÂʵÉÏÖ»Óмòµ¥ÔÙÉú²ú£¬¹«Ê½ÖÐÁоٵÄÒªËØÖ»²»¹ýΪ½«À´µÄÀ©´ó£¬±ÈÈç˵ÏÂÒ»ÄêµÄÀ©´ó£¬½øÐв»Í¬µÄ×éºÏ°ÕÁË¡£

ÓÐÈË¿ÉÄÜÆóͼ»Ø±ÜÕâ¸öÀ§ÄÑ£¬ÈÏΪ·ÅÔÚ×ʱ¾¼Ò²Ö¿âÖС¢²»ÄÜÖ±½Óת»¯ÎªÉú²ú×ʱ¾µÄ500IIc£¬Ô¶Ô¶²»ÊÇÉú²ú¹ýÊ££¬Ïà·´µØ£¬Ëü´ú±íÔÙÉú²úµÄÒ»¸ö±ØÒªµÄÒªËØ£¬Õâ¸öÒªËØÒ»Ö±±»ÎÒÃǺöÊÓÁË¡£ÎÒÃÇÒѾ­ÖªµÀ£¬»õ±Ò´¢±¸±ØÐëÔÚÐí¶àµãÉÏ»ýÀÛÆðÀ´£¬Òò´Ë£¬±ØÐë´ÓÁ÷ͨÖÐÈ¡³ö£¬Õⲿ·ÖµØÊÇΪÁËÓпÉÄÜÐγɵÚI²¿ÀàµÄлõ±Ò×ʱ¾£¬²¿·ÖµØÊÇΪÁËʹÖð½¥ÏûºÄµÄ¹Ì¶¨×ʱ¾µÄ¼ÛÖµÔÝʱ±£ÁôÔÚ»õ±ÒÐÎʽÉÏ¡£µ«ÊÇ£¬ÒòΪÔÚ¹«Ê½µÄ±íÊöÖмٶ¨£¬Ò»Çлõ±ÒºÍÒ»ÇÐÉÌÆ·´ÓÒ»¿ªÊ¼¾ÍÖ»ÊÇ´¦ÔÚµÚI²¿ÀàºÍµÚII²¿ÀàµÄ×ʱ¾¼ÒÊÖÖУ¬²»´æÔÚÉÌÈË¡¢»õ±Ò¾­ÓªÕß¡¢ÒøÐмң¬Ò²²»´æÔÚÖ»Ïû·Ñ¶ø²»Ö±½Ó²Î¼ÓÉÌÆ·Éú²úµÄ½×¼¶£¬ËùÒÔ£¬ÔÚÕâÀ±ØÐëÔÚ¸÷¸ÃÉú²úÕß±¾ÈËÊÖÖ⻶ÏÐγÉÉÌÆ·¿â´æ£¬ÒÔ±ãʹÔÙÉú²úÕâ¸ö»úÆ÷¼ÌÐøÔËת¡£Òò´Ë£¬µÚII²¿ÀàµÄ×ʱ¾¼Ò²Ö¿âÖеÄ500IIc´ú±íµÄ£¬ÊÇÏû·Ñ×ÊÁϵÄÉÌÆ·´¢±¸£¬ÓÐÁËÕâÖÖÉÌÆ·´¢±¸£¬¾ÍÄÜʹÔÙÉú²úÖаüº¬µÄÏû·Ñ¹ý³ÌÁ¬Ðø½øÐУ¬ÔÚÕâÀïÒ²¾ÍÊÇ´ÓÒ»Äê¹ý¶Éµ½ÏÂÒ»Äê¡£ÔÚÕâÀ»¹´¦ÔÚÂôÕßͬʱҲÊÇÉú²úÕßÊÖÖеÄÏû·Ñ»ù½ð£¬²»ÄÜÔÚ½ñÄêÓù⣬ÒÔÖÂÃ÷Äê´ÓÁ㿪ʼ£»¼´Ê¹ÊÇ´Ó½ñ

569

Ììµ½Ã÷Ì죬ÕâÑù×öÒ²ÊDz»¿ÉÄܵġ£ÒòΪÕâÑùµÄÉÌÆ·¿â´æ¡ª¡ªËäÈ»ËüµÄÊýÁ¿»áÓб䶯¡ª¡ª±ØÐë²»¶ÏµØÖØÐÂÐγɣ¬ËùÒÔÎÒÃǵÚII²¿ÀàµÄ×ʱ¾Ö÷ÒåÉú²úÕß±ØÐëÓµÓлõ±Ò×¼±¸×ʱ¾£¬Ê¹ËûÃÇÓпÉÄܼÌÐø½øÐÐËûÃǵÄÉú²ú¹ý³Ì£¬¾¡¹ÜËûÃǵÄÉú²ú×ʱ¾Ò»²¿·ÖÔÝʱҪÄý½áÔÚÉÌÆ·ÐÎʽÉÏ¡£°´ÕÕ¼Ù¶¨£¬ËûÃÇÊÇ°ÑÈ«²¿ÉÌÈËÒµÎñºÍÉú²úÒµÎñ½áºÏÔÚÒ»ÆðµÄ£¬ËùÒÔ£¬ËûÃDZØÐëÓµÓÐ×·¼ÓµÄ»õ±Ò×ʱ¾£¬ÕâÖÖ×ʱ¾ÔÚÔÙÉú²ú¹ý³ÌµÄ¸÷ÏîÖ°ÄÜÓɸ÷ÖÖ×ʱ¾¼Ò¶ÀÁ¢Ö´ÐÐʱÊÇ´¦ÔÚÉÌÈËÊÖÖеġ£

ÎÒÃǶÔÓÚÉÏÃæÕâÖÖ˵·¨µÄ·´²µÊÇ£º1¡¢ÕâÑùµÄÉÌÆ·´¢±¸¼°Æä±ØÒªÐÔ£¬¶ÔµÚI²¿ÀàºÍµÚII²¿ÀàËùÓеÄ×ʱ¾¼ÒÀ´Ëµ£¬¶¼ÊÇÊÊÓõġ£°ÑËûÃÇ×÷Ϊµ¥´¿µÄÉÌÆ·ÂôÕßÀ´¿´£¬ËûÃǵÄÇø±ðÖ»ÊÇÔÚÓÚ£¬ËûÃÇÂôµÄÊDz»Í¬ÖÖÀàµÄÉÌÆ·¡£Çø±ðÖ»ÊÇ΢¹ÛÉϵġ£µÚII²¿ÀàµÄÉÌÆ·µÄ´¢±¸£¬ÊÇÒÔµÚI²¿ÀàµÄÉÌÆ·ÏÈÓд¢±¸ÎªÇ°ÌáµÄ¡£Èç¹ûÎÒÃǺöÊÓÁËÒ»·½ÃæµÄÕâÖÖ´¢±¸£¬Ò²¾Í±Ø¶¨ºöÊÓÁíÒ»·½ÃæµÄ´¢±¸¡£µ«ÊÇ£¬Èç¹ûÎÒÃÇ°ÑÁ½·½Ã涼¿¼Âǵ½£¬ÎÊÌâ¾Í²»»á·¢ÉúÈκα仯¡£¡ª¡ª2¡¢Èç¹ûÔÚµÚII²¿Àà·½Ã棬½ñÄê½áÊøʱ¸øÏÂÒ»ÄêÁôÏÂÁËÉÌÆ·´¢±¸£¬ÄÇÄ©£¬Í¬ÑùÔÚµÚII²¿Àà·½Ã棬½ñÄ꿪ʼʱҲ´ÓÉÏÒ»ÄêµÃµ½ÁËÉÌÆ·´¢±¸¡£Òò´Ë£¬ÔÚ·ÖÎöÄêÔÙÉú²úʱ£¬¼´°ÑÔÙÉú²ú»¹Ô­ÎªËüµÄ×î³éÏóµÄ±íÏÖʱ£¬ÎÒÃDZØÐë°ÑÕâ¶þÕ߶¼¿Û³ý¡£ÎÒÃǼÈÈ»°ÑÈ«²¿Éú²úÁÐÈë½ñÄêµÄÉú²ú£¬ÄÇÒ²¾Í°Ñ½ñÄêתµ½ÏÂÒ»ÄêµÄÉÌÆ·´¢±¸°üÀ¨ÔÚÄÚ£¬µ«ÊÇ£¬Ò²¾ÍÔÚÁíÒ»·½Ãæ°Ñ½ñÄê´ÓÈ¥ÄêµÃµ½µÄÉÌÆ·´¢±¸¿Û³ý£¬Òò´ËÊÂʵÉÏÊÇÒÔÒ»¸öƽ¾ùÄê¶ÈµÄ×ܲúÆ·×÷ΪÎÒÃÇ·ÖÎöµÄ¶ÔÏ󡣡ª¡ª3¡¢ÎÒÃÇÔÚ¿¼²ì¼òµ¥ÔÙÉú²úʱ²¢Ã»ÓÐÅöµ½ÕâÀïËùÒª»Ø±ÜµÄÀ§ÄÑ£¬ÕâÒ»¼òµ¥ÊÂʵ¾ÍÖ¤Ã÷£¬ÎÒÃÇÔÚÕâÀïÉæ¼°µÄÊÇÒ»ÖÖÌØÊâµÄÏÖÏó£¬ÕâÖÖÏÖÏóÖ®ËùÒÔ·¢Éú£¬Ö»ÊÇÓÉÓÚµÚI²¿ÀàµÄ¸÷ÒªËØÖ®¼ä£¨¾ÍÔÙÉú²úÀ´Ëµ£©ÓÐÁ˲»Í¬µÄ×éºÏ£¬Ã»ÓÐÕâÖÖ×éºÏµÄ±ä»¯£¬¾Í¸ù±¾²»¿ÉÄÜ·¢Éú¹æÄ£À©´óµÄÔÙÉú²ú¡£

570

III¡¢Óù«Ê½À´ËµÃ÷»ýÀÛ

ÏÖÔÚÎÒÃÇ°´ÕÕÏÂÁй«Ê½À´¿¼²ìÔÙÉú²ú£ºÊýѧÊDZí´ïºÍ·ÖÎö¾­¼Ã¹æÂÉʱ±Ø±¸µÄ¹¤¾ß¡£

¹«Ê½£¨a£©

I¡¢4000c£«1000v£«1000m=6000

II¡¢1500c£«376v£«376m=2252

ºÏ¼Æ=8252¡£

Ê×ÏÈÒªÖ¸³ö£¬ÄêÉç»á²úÆ·µÄ×ܶî8252£¬Ð¡ÓÚµÚÒ»¸ö¹«Ê½µÄ×ܶî9000¡£ÎÒÃǾ¡¿ÉÒÔ¼Ù¶¨Ò»¸ö´óµÃ¶àµÄ×ܶ±ÈÈç˵£¬Ò»¸öÔö´óÊ®±¶µÄ×ܶµ«ÕâÀïÑ¡ÔñÒ»¸öСÓÚµÚÒ»¸ö¹«Ê½µÄ×ܶÕýÊÇΪÁËÒªÇå³þµØ˵Ã÷£¬¹æÄ£À©´óµÄÔÙÉú²ú£¨ÔÚÕâÀÕâÖÖÔÙÉú²úÖ»ÊÇÖ¸ÓýϴóµÄͶ×ÊÀ´½øÐеÄÉú²ú£©Óë²úÆ·µÄ¾ø¶ÔÁ¿Î޹أ¬Ò²ÕýÊÇΪÁËÒªÇå³þµØ˵Ã÷£¬¶ÔÒ»¶¨Á¿ÉÌÆ·À´Ëµ£¬¹æÄ£À©´óµÄÔÙÉú²úËùÐèÒªµÄÇ°ÌáÊÇ£º¼È¶¨²úÆ·µÄ¸÷ÖÖÒªËØÒѾ­ÓÐÁ˲»Í¬µÄ×éºÏ£¬»ò²»Í¬µÄÖ°Äܹ涨£¬Òò´Ë£¬°´¼ÛÖµÁ¿À´Ëµ£¬ÕâÖÖÔÙÉú²úÊ×ÏÈÖ»ÊǼòµ¥ÔÙÉú²ú¡£Ëù¸Ä±äµÄ£¬²»ÊǼòµ¥ÔÙÉú²úµÄ¸÷Öּȶ¨ÒªËصÄÊýÁ¿£¬¶øÊÇËüÃǵÄÖʵĹ涨£¬²¢ÇÒÕâÖָıäÊÇÒÔºóËæ×Å·¢ÉúµÄ¹æÄ£À©´óµÄÔÙÉú²úµÄÎïÖÊÇ°Ìá¡£¡¾ÕâÒ»µãÓÀÔ¶½áÊøÁËղķ˹¡¤ÄÂÀÕºÍÈü¡¤±´ÀûÖ®¼ä¹ØÓÚ×ʱ¾»ýÀÛµÄÕùÂÛ£¬Õâ¸öÕùÂÛÔÚµÚÒ»¾í£¨µÚ22ÕµÚ5½Ú£©ÒѾ­´ÓÁíÒ»¸ö¹Ûµã¼ÓÒÔÂÛÊö£¬Õâ¾ÍÊÇÔÚ²úÒµ×ʱ¾Á¿²»±äµÄÇé¿öϲúÒµ×ʱ¾µÄ×÷ÓÃÓÐÎÞÀ©´óµÄ¿ÉÄÜ¡£ÎÒÃÇÒÔºó»¹ÒªÌ¸µ½ÕâÒ»µã¡£¡¿

Ôڿɱä×ʱ¾ºÍ²»±ä×ʱ¾Ö®¼äµÄ±ÈÀý²»Í¬Ê±£¬ÎÒÃǶԹ«Ê½µÄ±íÊö¿ÉÒÔ²»Í¬£¬ÀýÈ磺

571

¹«Ê½£¨b£©

I¡¢4000c£«875v£«875m=5750

II¡¢1750c£«376v£«376m=2502

ºÏ¼Æ=8252¡£

ÕâÑù£¬Õâ¸ö¹«Ê½ËƺõÊÇΪ¼òµ¥ÔÙÉú²ú¶øÁгöµÄ£¬ÒÔÖÂÓÚÊ£Óà¼Ûֵȫ²¿¶¼×÷ΪÊÕÈ뻨µô£¬¶øûÓлýÀÛÆðÀ´¡£ÔÚ£¨a£©ºÍ£¨b£©ÕâÁ½¸ö³¡ºÏ£¬Äê²úÆ·µÄ¼ÛÖµÁ¿ÊÇÏàͬµÄ£¬Ö»ÊÇÔÚ£¨b£©µÄ³¡ºÏ£¬ËüµÄ¸÷ÖÖÒªËØÔÚÖ°ÄÜÉÏÓÐÕâÑùµÄ×éºÏ£¬Ê¹ÔÙÉú²ú±ØÐë°´ÕÕÏàͬµÄ¹æÄ£ÔÙ¿ªÊ¼£¬¶øÔÚ£¨a£©µÄ³¡ºÏ£¬È´ÒѾ­ÓÐÁ˹æÄ£À©´óµÄÔÙÉú²úµÄÎïÖÊ»ù´¡¡£ÔÚ£¨b£©µÄ³¡ºÏ£¬£¨875v£«875m£©I=1750I£¨v£«m£©ºÍ1750IIc½»»»Ê±£¬Ã»ÓÐÓà¶î£¬¶øÔÚ£¨a£©µÄ³¡ºÏ£¬£¨1000v£«1000m£©I=2000I£¨v£«m£©ºÍ1500IIc½»»»Ê±£¬È´ÁôÏÂÒ»¸öÓà¶î500Im£¬¹©µÚI²¿Àà½øÐлýÀÛ¡£

ÏÖÔÚÈÃÎÒÃǸü×ÐϸµØ·ÖÎö¹«Ê½£¨a£©¡£¼Ù¶¨µÚI²¿ÀàºÍµÚII²¿À඼°ÑÊ£Óà¼ÛÖµµÄÒ»°ë»ýÀÛÆðÀ´£¬¼´°ÑËüת»¯Îª×·¼Ó×ʱ¾µÄ
СÌáʾ£º°´ »Ø³µ [Enter] ¼ü ·µ»ØÊéÄ¿£¬°´ ¡û ¼ü ·µ»ØÉÏÒ»Ò³£¬ °´ ¡ú ¼ü ½øÈëÏÂÒ»Ò³¡£ ÔÞһϠÌí¼ÓÊéÇ©¼ÓÈëÊé¼Ü