ÌâÄ¿ÄÚÈÝ
ÔÚ̽¾¿¡°¸Ü¸ËµÄƽºâÌõ¼þ¡±µÄʵÑéÖУº

£¨1£©ÔÚʵÑéʱ£¬Ê¹¸Ü¸ËÔÚ
£¨2£©ÈôʵÑéǰ£¬Ã»Óйҹ³Âëʱ£¬¸Ü¸Ë¾²Ö¹ÔÚÈçͼ¼×ËùʾλÖã¬Ó¦½«Æ½ºâÂÝĸÏò
£¨3£©ÊµÑéÖй²ÓÐ6¸ö¹³Â룬¸Ü¸ËÉÏÿ¸ñ¾àÀëÏàµÈ£¬µ÷½ÚºÃ¸Ü¸Ëºó£¬ÔڸܸË×ó±ß£¬ÀëÖ§µã2¸ñµÄA´¦¹Ò3¸ö¹³Â룬ÈçͼÒÒËùʾ£¬ÎªÊ¹¸Ü¸ËÔÚˮƽλÖÃÆ½ºâ£¬ÇëÄãÔڸܸËÓұ߹ÒÉϹ³Â루ÓÃÒ»ÖÖ·½·¨£©£¬ÄãµÄ·½·¨ÊÇ
£¨4£©ÓÐÒ»×éͬѧ²ÂÏë¸Ü¸ËµÄƽºâÌõ¼þ¿ÉÄÜÊÇ¡°¶¯Á¦+¶¯Á¦±Û=×èÁ¦+×èÁ¦±Û¡±£®ËûÃǾ¹ýʵÑ飬»ñµÃÁËÏÂÊöÊý¾Ý£º
ÓÚÊÇ£¬ËûÃÇÈÏΪ×Ô¼ºµÄ²ÂÏëµÃµ½ÁËÑéÖ¤£¬ÄãÈÏΪËûÃǵÄʵÑé¹ý³Ì´æÔÚʲôÎÊÌ⣿
£¨1£©ÔÚʵÑéʱ£¬Ê¹¸Ü¸ËÔÚ
ˮƽ
ˮƽ
λÖÃÆ½ºâ£¬ÆäÄ¿µÄÊÇÄÜÔڸܸËÉÏÖ±½Ó¶ÁÈ¡Á¦±Û
ÄÜÔڸܸËÉÏÖ±½Ó¶ÁÈ¡Á¦±Û
£®£¨2£©ÈôʵÑéǰ£¬Ã»Óйҹ³Âëʱ£¬¸Ü¸Ë¾²Ö¹ÔÚÈçͼ¼×ËùʾλÖã¬Ó¦½«Æ½ºâÂÝĸÏò
ÓÒ
ÓÒ
£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©µ÷£®£¨3£©ÊµÑéÖй²ÓÐ6¸ö¹³Â룬¸Ü¸ËÉÏÿ¸ñ¾àÀëÏàµÈ£¬µ÷½ÚºÃ¸Ü¸Ëºó£¬ÔڸܸË×ó±ß£¬ÀëÖ§µã2¸ñµÄA´¦¹Ò3¸ö¹³Â룬ÈçͼÒÒËùʾ£¬ÎªÊ¹¸Ü¸ËÔÚˮƽλÖÃÆ½ºâ£¬ÇëÄãÔڸܸËÓұ߹ÒÉϹ³Â루ÓÃÒ»ÖÖ·½·¨£©£¬ÄãµÄ·½·¨ÊÇ
ÔڸܸËÓÒ±ß3¸ñ´¦¹Ò2¸ö¹³Âë
ÔڸܸËÓÒ±ß3¸ñ´¦¹Ò2¸ö¹³Âë
£®£¨4£©ÓÐÒ»×éͬѧ²ÂÏë¸Ü¸ËµÄƽºâÌõ¼þ¿ÉÄÜÊÇ¡°¶¯Á¦+¶¯Á¦±Û=×èÁ¦+×èÁ¦±Û¡±£®ËûÃǾ¹ýʵÑ飬»ñµÃÁËÏÂÊöÊý¾Ý£º
| ¶¯Á¦F1/N | ¶¯Á¦±ÛL1/cm | ×èÁ¦F2/N | ×èÁ¦±ÛL2/cm |
| 4 | 5 | 5 | 4 |
Ö»½øÐÐÒ»´ÎʵÑ飬Êý¾Ý¾ßÓÐżȻÐÔ
Ö»½øÐÐÒ»´ÎʵÑ飬Êý¾Ý¾ßÓÐżȻÐÔ
£®·ÖÎö£º£¨1£©£¨2£©¸Ü¸ËµÄµ÷½ÚÒªÒÀ¿¿Æ½ºâÂÝĸ£¬Ó¦Ê¹ÆäÔÚˮƽλÖÃÆ½ºâ£¬ÕâÊÇΪÁ˱ãÓÚ¶ÁÈ¡Á¦±ÛµÄ³¤£»
£¨3£©¸ù¾Ý¸Ü¸ËµÄƽºâÌõ¼þÀ´È·¶¨ÁíÒ»²àµÄÁ¦±Û¼°Á¦µÄ´óС£»
£¨4£©Ò»´ÎʵÑé²»ÄÜ˵Ã÷ÎÊÌ⣬Ҫ¶à´ÎʵÑéµÄ½á¹û²Å¾ßÓÐÆÕ±éÐÔ£®
£¨3£©¸ù¾Ý¸Ü¸ËµÄƽºâÌõ¼þÀ´È·¶¨ÁíÒ»²àµÄÁ¦±Û¼°Á¦µÄ´óС£»
£¨4£©Ò»´ÎʵÑé²»ÄÜ˵Ã÷ÎÊÌ⣬Ҫ¶à´ÎʵÑéµÄ½á¹û²Å¾ßÓÐÆÕ±éÐÔ£®
½â´ð£º½â£º£¨1£©ÊµÑéʱ£¬Ó¦Ê¹¸Ü¸ËÔÚˮƽλÖÃÆ½ºâ£¬ÕâÑù¹³ÂëÐü¹ÒλÖõ½¸Ü¸ËÖ§µãµÄ³¤¾ÍÊÇÏàÓ¦µÄÁ¦±Û£¬¶Áȡʱ·Ç³£·½±ã£»
£¨2£©Í¼Öиܸ˵ÄÓÒ²àÏòÉÏÇÌÆð£¬Òò´ËÓ¦ÏòÓÒµ÷½ÚƽºâÂÝĸ£¬Ê¹ÕâÒ»²àµÄÁ¦±ÛÔö´ó£»
£¨3£©¸ù¾Ý¸Ü¸ËµÄƽºâÌõ¼þ£¬Á½²àÁ¦ÓëÁ¦±ÛµÄ³Ë»ýÓ¦Ïàͬ£¬Òò´Ë£¬¿ÉÑ¡ÔñÔڸܸËÓÒ±ß3¸ñ´¦¹Ò2¸ö¹³Â룻
£¨4£©ÊµÑéÖÐÖ»½øÐÐÒ»´ÎʵÑ飬Êý¾Ý¾ßÓÐżȻÐÔ£¬Ö»Óжà´Î½øÐÐʵÑ飬ÔÙ×ܽá³öµÄ¹æÂɲž߯ձéÒâÒ壮
¹Ê´ð°¸Îª£º£¨1£©Ë®Æ½£»ÄÜÔڸܸËÉÏÖ±½Ó¶ÁÈ¡Á¦±Û£»
£¨2£©ÓÒ£»
£¨3£©ÔڸܸËÓÒ±ß3¸ñ´¦¹Ò2¸ö¹³Â룻
£¨4£©Ö»½øÐÐÒ»´ÎʵÑ飬Êý¾Ý¾ßÓÐżȻÐÔ£®
£¨2£©Í¼Öиܸ˵ÄÓÒ²àÏòÉÏÇÌÆð£¬Òò´ËÓ¦ÏòÓÒµ÷½ÚƽºâÂÝĸ£¬Ê¹ÕâÒ»²àµÄÁ¦±ÛÔö´ó£»
£¨3£©¸ù¾Ý¸Ü¸ËµÄƽºâÌõ¼þ£¬Á½²àÁ¦ÓëÁ¦±ÛµÄ³Ë»ýÓ¦Ïàͬ£¬Òò´Ë£¬¿ÉÑ¡ÔñÔڸܸËÓÒ±ß3¸ñ´¦¹Ò2¸ö¹³Â룻
£¨4£©ÊµÑéÖÐÖ»½øÐÐÒ»´ÎʵÑ飬Êý¾Ý¾ßÓÐżȻÐÔ£¬Ö»Óжà´Î½øÐÐʵÑ飬ÔÙ×ܽá³öµÄ¹æÂɲž߯ձéÒâÒ壮
¹Ê´ð°¸Îª£º£¨1£©Ë®Æ½£»ÄÜÔڸܸËÉÏÖ±½Ó¶ÁÈ¡Á¦±Û£»
£¨2£©ÓÒ£»
£¨3£©ÔڸܸËÓÒ±ß3¸ñ´¦¹Ò2¸ö¹³Â룻
£¨4£©Ö»½øÐÐÒ»´ÎʵÑ飬Êý¾Ý¾ßÓÐżȻÐÔ£®
µãÆÀ£ºÔÚ¸Ü¸ËÆ½ºâÌõ¼þµÄʵÑéÖУ¬¸Ü¸ËµÄµ÷½ÚÊÇ×î³õµÄ»·½Ú£¬ÕâÓëÌìÆ½µÄµ÷½ÚÓÐÀàËÆÖ®´¦£¬µ÷ºÃµÄ¸Ü¸ËÓ¦ÔÚˮƽλÖÃÆ½ºâ£¬ÕâÑù¾Í¿ÉÒÔÖ±½ÓÔڸܸËÉ϶Á³öÁ¦±ÛµÄ³¤£®¶¯Á¦¡Á¶¯Á¦±Û=×èÁ¦¡Á×èÁ¦±Û£¬ÊÇÕâһʵÑé̽¾¿µÄ½áÂÛ£¬µ«Òª½øÐжà´ÎʵÑ飬·ÖÎöÊý¾ÝºóµÃ³öµÄ½áÂÛ²ÅÓÐ˵·þÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¼×ÒÒÁ½¸öʵÑéС×éÔÚ̽¾¿¡°¸Ü¸ËµÄƽºâÌõ¼þ¡±Ê±£¬·Ö±ðµÃµ½ÏÂÃæÁ½×éÊý¾ÝºÍ½áÂÛ
| ¼× ×é | |||||
| ´ÎÊý | ¶¯Á¦ | ¶¯Á¦±Û | ×èÁ¦ | ×èÁ¦±Û | |
| 1 | 7 | 4 | 2 | 14 | |
| 2 | 6 | 4 | 8 | 3 | |
| 3 | 4 | 5 | 2 | 10 | |
| ½áÂÛ | ¶¯Á¦*¶¯Á¦±Û=×èÁ¦*×èÁ¦±Û | ||||
| ÒÒ ×é | |||||
| ´ÎÊý | ¶¯Á¦ | ¶¯Á¦±Û | ×èÁ¦ | ×èÁ¦±Û | |
| 1 | 3 | 4 | 4 | 3 | |
| 2 | 4 | 5 | 5 | 4 | |
| ½áÂÛ | ¶¯Á¦+¶¯Á¦±Û=×èÁ¦+×èÁ¦±Û | ||||
ËûÃÇÔÚ½»Á÷ʱ£¬ÒÒ×é·¢ÏÖÁË×Ô¼ºÊµÑé½áÂ۵ĴíÎóºÍ³öÏÖ´íÎóµÄÔÒò¡£ÄãÈÏΪÒÒ×é³öÏÖ´íÎóµÄÔÒòÓÐÄÄЩ?ÇëÕÒ³öÁ½Ìõ£®
ÔÒò¢Ù£º________________________________________________________________.
ÔÒò¢Ú£º________________________________________________________________.