ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ò»ÖÊÁ¿ÎªmµÄ·É»úÔÚˮƽÅܵÀÉÏ×¼±¸Æð·É£¬Êܵ½ÊúÖ±ÏòÉϵĻúÒíÉýÁ¦£¬´óСÓë·É»úÔ˶¯µÄËÙÂÊƽ·½³ÉÕý±È£¬¼ÇΪ£»ËùÊÜ¿ÕÆø×èÁ¦Ò²ÓëËÙÂÊƽ·½³ÉÕý±È£¬¼ÇΪ¡£¼ÙÉèÂÖÌ¥ºÍµØÃæÖ®¼äµÄ×èÁ¦ÊÇÕýѹÁ¦µÄ±¶£¨£¬Èô·É»úÔÚÅܵÀÉϼÓËÙ»¬ÐÐʱ·¢¶¯»úÍÆÁ¦ºãΪÆä×ÔÉíÖØÁ¦µÄ0.25±¶¡£ÔÚ·É»úÆð·ÉÇ°£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A.·É»úÒ»¹²ÊÜ5¸öÁ¦µÄ×÷ÓÃ
B.·É»ú¿ÉÄÜ×öÔȼÓËÙÖ±ÏßÔ˶¯
C.·É»úµÄ¼ÓËٶȿÉÄÜËæËٶȵÄÔö´ó¶øÔö´ó
D.Èô·É»ú×öÔȼÓËÙÔ˶¯£¬ÔòˮƽÅܵÀ³¤¶È±ØÐë´óÓÚ
¡¾´ð°¸¡¿BC
¡¾½âÎö¡¿
A£®¶Ô·É»ú½øÐÐÊÜÁ¦·ÖÎö¿ÉÒÔÖªµÀ£¬·É»úÊܵ½£ºÖØÁ¦¡¢Ö§³ÖÁ¦¡¢µØÃæµÄĦ²Á×èÁ¦£¬¿ÕÆøµÄ×èÁ¦¡¢»úÒíÉýÁ¦¡¢·¢¶¯»úÍÆÁ¦¹²6¸öÁ¦×÷Ó㬹ÊÑ¡ÏîA´íÎó£»
BCD£®¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ¿ÉÒԵõ½
ÕûÀí¿ÉÒԵõ½
µ±Ê±£¬Ôò¼ÓËٶȺ㶨£¬¹Ê¿ÉÄÜ×öÔȼÓËÙÖ±ÏßÔ˶¯£¬¹ÊÑ¡ÏîBÕýÈ·£»
µ±Ê±£¬¼ÓËٶȿÉÄÜËæËٶȵÄÔö´ó¶øÔö´ó£¬¹ÊÑ¡ÏîCÕýÈ·£»
µ±ÉýÁ¦Ê±£¬·É»úÀ뿪µØÃ棬ÔòÀ뿪µØÃæʱµÄËÙ¶ÈΪ
Ôò¸ù¾ÝÔ˶¯Ñ§¹«Ê½£º£¬ÔòÀ뿪µØÃæʱͨ¹ýµÄλÒÆΪ
½«¼ÓËٶȴúÈëÕûÀí¿ÉÒÔÖªµÀÑ¡ÏîD´íÎó¡£
¹ÊÑ¡BC¡£
¡¾ÌâÄ¿¡¿ÓÃÈçͼ1ËùʾʵÑé×°ÖÃ̽¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹Øϵ¡£Ð¡³µµÄÖÊÁ¿ÎªM£¬µõÅ̺ÍíÀÂëµÄÖÊÁ¿Îªm¡£
£¨1£©Ê¹ÓøÃ×°ÖÃ×ö̽¾¿ÊµÑ飬ΪÁË·½±ãÐèҪƽºâС³µÊܵ½µÄ×èÁ¦£¬Ð¡³µÍ϶¯Ö½´øÔ˶¯£¬Ö½´øÉÏ´ò³öһϵÁÐ_________µÄµã£¬¾Í±íʾƽºâ×èÁ¦ÁË¡£
£¨2£©ÔÚ̽¾¿Ð¡³µ¼ÓËÙ¶ÈÓëÁ¦µÄ¹Øϵ¹ý³ÌÖУ¬ÐèÒª¿ØÖÆ__________²»±ä£»ÔÚ̽¾¿Ð¡³µ¼ÓËÙ¶ÈÓëÖÊÁ¿µÄ¹Øϵ¹ý³ÌÖУ¬ÐèÒª¿ØÖÆ____________²»±ä¡£
£¨3£©ÔÚ¸Ã̽¾¿ÊµÑéÖУ¬³ýÁËͼ1ÖÐʵÑé×°ÖÃÍ⣬»¹ÐèÒªµÄ²âÁ¿¹¤¾ßÓÐ________¡¢________¡£
£¨4£©ÔÚ×ö¸Ã̽¾¿ÊµÑé¹ý³ÌÖУ¬Ð¡³µÔ˶¯µÄ¼ÓËٶȣ¬ÐèÒªÀûÓôòµã¼ÆʱÆ÷´ò³öµÄÖ½´üÉϵĵã½øÐмÆËã¡£Èçͼ2ÊÇij´ÎʵÑé´ò³öµÄ¼ÆÊýµã£¬ÏàÁÚÁ½¸ö¼ÆÊýµãÖ®¼äµÄʱ¼äΪT£¬ÓÉ´ËÖ½´øÉϵļǼµÄµã¼ÆËãС³µ¼ÓËٶȵıí´ïʽΪa=_________________¡£
£¨5£©±£³ÖС³µËùÊÜÀÁ¦²»±ä£¬¸Ä±äС³µµÄÖÊÁ¿M£¬·Ö±ð²âµÃ²»Í¬ÖÊÁ¿Ê±Ð¡³µ¼ÓËÙ¶ÈaµÄÊý¾ÝÈç±íËùʾ¡£ÇëÔÚͼ3µÄ×ø±êÖ½ÉÏ×ö³öa-ͼÏñ¡£
£¨______£©
ÊÔÑé¼Ç¼£¬Ð¡³µÊܵ½µÄÀÁ¦²»±ä¡£
´ÎÊý | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
ÖÊÁ¿M/kg | 0.25 | 0.29 | 0.33 | 0.40 | 0.50 | 0.71 | 1.00 | 1.67 |
¼ÓËÙ¶Èa/£¨m¡¤s-2£© | 0.618 | 0.557 | 0.482 | 0.403 | 0.317 | 0.235 | 0.152 | 0.086 |
ÖÊÁ¿µ¹Êý /kg-1 | 4.00 | 3.45 | 3.03 | 2.50 | 2.00 | 1.41 | 1.00 | 0.60 |
£¨6£©¸ù¾Ýa--ͼ3Ïñ¿ÉÒÔµ½µÄ½áÂÛÊÇ_______________¡£