ÌâÄ¿ÄÚÈÝ
ÔÚÑо¿Í¬Ò»Ö±ÏßÉ϶þÁ¦ºÏ³É·¨Ôòʱ£¬Ð¡»ªÅäºÏÀÏʦ×öÁËÈçͼËùʾµÄʵÑ飬Ê×ÏȽ«µ¯»ÉµÄB¶Ë¹Ì¶¨£¬Ð¡»ªºÍÀÏʦ¸÷ÓÃÒ»¸öµ¯»É²âÁ¦¼Æ¶Ôµ¯»ÉµÄA¶ËÊ©¼Ó·½ÏòÏà·´µÄÁ½¸öˮƽÀÁ¦F1ºÍF2ʱ£¬µ¯»É±»À³¤µ½Oµã£¬¶Á³öF1¡¢F2µÄ´óС²¢¼Ç¼£¬µ±ÀÏʦֻÓÃÒ»¸ö´óСΪFµÄˮƽÀÁ¦µ¥¶ÀÏòÓÒÀµ¯»ÉµÄA¶Ëʱ£¬ÈÔʹµ¯»É±»À³¤µ½Oµã£¬¶Á³öFµÄ´óС²¢¼Ç¼£¬¾¹ý¶à´ÎʵÑ飬С»ª¼Ç¼ʵÑéÊý¾ÝÈç±í£»
ͨ¹ý¶ÔʵÑéÊý¾ÝµÄ·ÖÎö£¬¿ÉÒԵõ½µÄ½áÂÛÊÇ£º×÷ÓÃÔÚͬһֱÏßÉÏÇÒ·½ÏòÏà·´µÄÁ½¸öÁ¦£¬ÆäºÏÁ¦F=______£¬ºÏÁ¦FµÄ·½ÏòÓëÆäÖнϴóµÄ·ÖΪF1µÄ·½Ïò______£¬ÔÚ´ËʵÑéÖÐÀûÓõÄÖ÷Òª·½·¨ÊÇ______£®

| 1 | 2 | 3 | 4 | 5 | 6 | ||
| F1/N | ˮƽÏòÓÒ | 2.0 | 3.0 | 4.0 | 4.0 | 5.0 | 5.0 |
| F2/N | ˮƽÏò×ó | 1.0 | 2.0 | 3.0 | 2.0 | 3.0 | 2.0 |
| F/N | ˮƽÏòÓÒ | 1.0 | 1.0 | 1.0 | 2.0 | 2.0 | 3.0 |
±È½ÏFÓëF1¡¢F2µÄ´óС¹ØÏµµÃ³ö£ºF=F1-F2£¬ºÏÁ¦FµÄ·½ÏòÓëÆäÖнϴóµÄ·ÖΪF1µÄ·½ÏòÏàͬ£»¸ÃʵÑé·½·¨½ÐµÈÐ§Ìæ´ú·¨£®
¹Ê´ð°¸Îª£ºF=F1-F2£»Ïàͬ£»µÈÐ§Ìæ´ú£®
¹Ê´ð°¸Îª£ºF=F1-F2£»Ïàͬ£»µÈÐ§Ìæ´ú£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿