ÌâÄ¿ÄÚÈÝ
¹¤ÒµÉú²ú¹ûÖʱ£¬³£³£ÀûÓùû½ºÃ¸ÆÆ³ý¹ûÈâϸ°û±ÚÒÔÌá¸ß³ö¹ûÖÂÊ£¬ÎªÑо¿Î¶ȶԹû½ºÃ¸»îÐÔµÄÓ°Ï죬ijѧÉúÉè¼ÆÁËÈçÏÂʵÑ飺
¢Ù½«¹û½ºÃ¸ÓëÆ»¹ûÄà·Ö×°ÓÚ²»Í¬ÊԹܣ¬ÔÚ10¡æË®Ô¡Öкãδ¦Àí10·ÖÖÓ£¨ÈçͼA£©¡£
¢Ú½«²½Öè¢Ù´¦ÀíºóµÄ¹û½ºÃ¸ºÍÆ»¹ûÄà»ìºÏ£¬ÔÙ´ÎÔÚ10¡æË®Ô¡Öкãδ¦Àí10·ÖÖÓ£¨ÈçͼB£©¡£
¢Û½«²½Öè¢Ú´¦ÀíºóµÄ»ìºÏÎï¹ýÂË£¬ÊÕ¼¯ÂËÒº£¬²âÁ¿¹ûÖÁ¿£¨ÈçͼC£©¡£
¢ÜÔÚ²»Í¬Î¶ÈÌõ¼þÏÂÖØ¸´ÒÔÉÏʵÑé²½Ö裬²¢¼Ç¼¹ûÖÁ¿£¬½á¹ûÈçÏÂ±í£º
|
ʵÑé×é |
A |
B |
C |
D |
E |
F |
G |
H |
|
ζÈ/¡æ |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
|
¹ûÖÁ¿/ml |
8 |
13 |
15 |
25 |
15 |
12 |
11 |
10 |
¸ù¾ÝÉÏÊöʵÑ飬Çë·ÖÎö»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÊµÑé²½Öè¢ÙµÄÄ¿µÄÊÇ£º_____________________________¡£
£¨2£©Èç¹ûÓÃÇúÏßͼ·½Ê½¼Ç¼±È½ÏʵÑé½á¹û£¬ÔÚÏÖÓеÄÌõ¼þÏ£¬ÒÔºá×ø±ê±íʾζȣ¬×Ý×ø±ê±íʾ____________£¬ÊµÑé²Ù×÷ºÍ¼Ç¼ÊDZȽÏÇÐʵ¿ÉÐеġ£ÔÚÔ²ÄÁÏÓÐÏÞµÄÇé¿öÏ£¬ÄÜÕýÈ·±íʾÏàͬʱ¼äÄÚ¹û½ºÃ¸µÄÓÃÁ¿¶Ô¹ûÖ²úÁ¿Ó°ÏìµÄÇúÏßÊÇ____________¡£
£¨3£©ÎªÁËʹʵÑé½á¹û¸ü׼ȷ£¬¶Ô¸÷×éʵÑépHµÄÒªÇóÊÇ_________________¡£
£¨4£©Èô½«¹û½ºÃ¸ºÍÆ»¹ûÄàÏÈ»ìºÏÔÙ½øÐÐʵÑ飬ʵÑé½á¹ûÊÇ·ñ׼ȷ£¿ÎªÊ²Ã´£¿
£¨1£©Ê¹Ã¸Óë¹ûÄà´¦ÓÚͬһζÈÌõ¼þÏÂ
£¨2£©¹ûÖÌå»ý£¨»ò¹ûÖÁ¿/m1£©£» ±û
£¨3£©½«pHµ÷ÖÁ¸Ãø»îÐÔ×î´óʱµÄpH£¬²¢±£Ö¤ËùÓÐʵÑé×épHÏàͬ
£¨4£©²»×¼È·£»¹û½ºÃ¸ÓëÆ»¹ûÄàÒ»µ©»ìºÏ¾Í·¢Éú·´Ó¦
4£®¹¤ÒµÉú²ú¹ûÖʱ£¬³£³£ÀûÓùû½ºÃ¸ÆÆ³ý¹ûÈâϸ°û±ÚÒÔÌá¸ß³öÖÂÊ£¬ÎªÑо¿Î¶ȶԹû½ºÃ¸»îÐÔµÄÓ°Ï죬ijѧÉúÉè¼ÆÁËÈçÏÂʵÑ飺
![]()
¢Ù½«¹û½ºÃ¸ÓëÆ»¹ûÄà·Ö×°ÓÚ²»Í¬ÊԹܣ¬ÔÚ10 ¡æË®Ô¡Öкãδ¦Àí10 min(ÈçͼA)¡£
¢Ú½«²½Öè¢Ù´¦ÀíºóµÄ¹û½ºÃ¸ºÍÆ»¹ûÄà»ìºÏ£¬ÔÙ´ÎÔÚ10 ¡æË®Ô¡Öкãδ¦Àí10 min(ÈçͼB)¡£
¢Û½«²½Öè¢Ú´¦ÀíºóµÄ»ìºÏÎï¹ýÂË£¬ÊÕ¼¯ÂËÒº£¬²â¹ûÖÁ¿(ÈçͼC)¡£
¢ÜÔÚ²»Í¬Î¶ÈÌõ¼þÏÂÖØ¸´ÒÔÉÏʵÑé²½Ö裬²¢¼Ç¼¹ûÖÁ¿ÈçÏÂ±í£º
| ζÈ(¡æ) | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 |
| ¹ûÖÁ¿(mL) | 8 | 13 | 15 | 25 | 15 | 12 | 11 | 10 |
¸ù¾ÝÉÏÊöʵÑ飬Çë·ÖÎö»Ø´ðÏÂÁÐÎÊÌ⣺
(1)¹û½ºÃ¸ÄÜÆÆ³ýϸ°û±Ú£¬ÊÇÒòΪ¹û½ºÃ¸¿ÉÒÔ´Ù½øÏ¸°û±ÚÖÐ__________µÄË®½â¡£
(2)ʵÑé½á¹û±íÃ÷£¬µ±Î¶ÈΪ__________ʱ¹ûÖÁ¿×î¶à£¬´Ëʱ¹û½ºÃ¸µÄ»îÐÔ__________¡£µ±Î¶ÈÔÙÉý¸ßʱ£¬¹ûÖÁ¿½µµÍ£¬ËµÃ÷____________________________¡£
(3)ʵÑé²½Öè¢ÙµÄÄ¿µÄÊÇ________________________¡£
4£®¹¤ÒµÉú²ú¹ûÖʱ£¬³£³£ÀûÓùû½ºÃ¸ÆÆ³ý¹ûÈâϸ°û±ÚÒÔÌá¸ß³öÖÂÊ£¬ÎªÑо¿Î¶ȶԹû½ºÃ¸»îÐÔµÄÓ°Ï죬ijѧÉúÉè¼ÆÁËÈçÏÂʵÑ飺
![]()
¢Ù½«¹û½ºÃ¸ÓëÆ»¹ûÄà·Ö×°ÓÚ²»Í¬ÊԹܣ¬ÔÚ10 ¡æË®Ô¡Öкãδ¦Àí10 min(ÈçͼA)¡£
¢Ú½«²½Öè¢Ù´¦ÀíºóµÄ¹û½ºÃ¸ºÍÆ»¹ûÄà»ìºÏ£¬ÔÙ´ÎÔÚ10 ¡æË®Ô¡Öкãδ¦Àí10 min(ÈçͼB)¡£
¢Û½«²½Öè¢Ú´¦ÀíºóµÄ»ìºÏÎï¹ýÂË£¬ÊÕ¼¯ÂËÒº£¬²â¹ûÖÁ¿(ÈçͼC)¡£
¢ÜÔÚ²»Í¬Î¶ÈÌõ¼þÏÂÖØ¸´ÒÔÉÏʵÑé²½Ö裬²¢¼Ç¼¹ûÖÁ¿ÈçÏÂ±í£º
| ζÈ(¡æ) | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 |
| ¹ûÖÁ¿(mL) | 8 | 13 | 15 | 25 | 15 | 12 | 11 | 10 |
¸ù¾ÝÉÏÊöʵÑ飬Çë·ÖÎö»Ø´ðÏÂÁÐÎÊÌ⣺
(1)¹û½ºÃ¸ÄÜÆÆ³ýϸ°û±Ú£¬ÊÇÒòΪ¹û½ºÃ¸¿ÉÒÔ´Ù½øÏ¸°û±ÚÖÐ__________µÄË®½â¡£
(2)ʵÑé½á¹û±íÃ÷£¬µ±Î¶ÈΪ__________ʱ¹ûÖÁ¿×î¶à£¬´Ëʱ¹û½ºÃ¸µÄ»îÐÔ__________¡£µ±Î¶ÈÔÙÉý¸ßʱ£¬¹ûÖÁ¿½µµÍ£¬ËµÃ÷____________________________¡£
(3)ʵÑé²½Öè¢ÙµÄÄ¿µÄÊÇ________________________¡£
4£®¹¤ÒµÉú²ú¹ûÖʱ£¬³£³£ÀûÓùû½ºÃ¸ÆÆ³ý¹ûÈâϸ°û±ÚÒÔÌá¸ß³öÖÂÊ£¬ÎªÑо¿Î¶ȶԹû½ºÃ¸»îÐÔµÄÓ°Ï죬ijѧÉúÉè¼ÆÁËÈçÏÂʵÑ飺
![]()
¢Ù½«¹û½ºÃ¸ÓëÆ»¹ûÄà·Ö×°ÓÚ²»Í¬ÊԹܣ¬ÔÚ10 ¡æË®Ô¡Öкãδ¦Àí10 min(ÈçͼA)¡£
¢Ú½«²½Öè¢Ù´¦ÀíºóµÄ¹û½ºÃ¸ºÍÆ»¹ûÄà»ìºÏ£¬ÔÙ´ÎÔÚ10 ¡æË®Ô¡Öкãδ¦Àí10 min(ÈçͼB)¡£
¢Û½«²½Öè¢Ú´¦ÀíºóµÄ»ìºÏÎï¹ýÂË£¬ÊÕ¼¯ÂËÒº£¬²â¹ûÖÁ¿(ÈçͼC)¡£
¢ÜÔÚ²»Í¬Î¶ÈÌõ¼þÏÂÖØ¸´ÒÔÉÏʵÑé²½Ö裬²¢¼Ç¼¹ûÖÁ¿ÈçÏÂ±í£º
| ζÈ(¡æ) | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 |
| ¹ûÖÁ¿(mL) | 8 | 13 | 15 | 25 | 15 | 12 | 11 | 10 |
¸ù¾ÝÉÏÊöʵÑ飬Çë·ÖÎö»Ø´ðÏÂÁÐÎÊÌ⣺
(1)¹û½ºÃ¸ÄÜÆÆ³ýϸ°û±Ú£¬ÊÇÒòΪ¹û½ºÃ¸¿ÉÒÔ´Ù½øÏ¸°û±ÚÖÐ__________µÄË®½â¡£
(2)ʵÑé½á¹û±íÃ÷£¬µ±Î¶ÈΪ__________ʱ¹ûÖÁ¿×î¶à£¬´Ëʱ¹û½ºÃ¸µÄ»îÐÔ__________¡£µ±Î¶ÈÔÙÉý¸ßʱ£¬¹ûÖÁ¿½µµÍ£¬ËµÃ÷____________________________¡£
(3)ʵÑé²½Öè¢ÙµÄÄ¿µÄÊÇ________________________¡£
£¨9·Ö£©¹¤ÒµÉú²ú¹ûÖʱ£¬³£³£ÀûÓùû½ºÃ¸ÆÆ³ý¹ûÈâϸ°ûµÄϸ°û±ÚÒÔÌá¸ß³öÖÂÊ¡£ÎªÑо¿Î¶ȶԹû½ºÃ¸»îÐÔµÄÓ°Ï죬ijѧÉúÉè¼ÆÁËÈçͼËùʾµÄʵÑ飺
![]()
¢Ù¡¢½«¹û½ºÃ¸ÓëÆ»¹ûÄà·Ö×°ÓÚ²»Í¬µÄÊԹܣ¬ÔÚ10 ¡æ ˮԡÖкãδ¦Àí10 min(ÈçͼÖÐA)¡£
¢Ú¡¢½«²½Öè¢Ù´¦ÀíºóµÄ¹û½ºÃ¸ºÍÆ»¹ûÄà»ìºÏ£¬ÔÙ´ÎÔÚ10 ¡æ ˮԡÖкãδ¦Àí10 min(ÈçͼÖÐB)¡£
¢Û¡¢½«²½Öè¢Ú´¦ÀíºóµÄ»ìºÏÎï¹ýÂË£¬ÊÕ¼¯ÂËÒº£¬²âÁ¿¹ûÖÁ¿(ÈçͼÖÐC)¡£
ÔÚ²»Í¬Î¶ÈÌõ¼þÏÂÖØ¸´ÒÔÉÏʵÑé²½Ö裬²¢¼Ç¼¹ûÖÁ¿£¬½á¹ûÈçÏÂ±í£º
|
ζÈ/¡æ |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
|
³öÖÁ¿/mL |
8 |
13 |
15 |
25 |
15 |
12 |
11 |
10 |
¸ù¾ÝÉÏÊöʵÑ飬Çë·ÖÎö²¢»Ø´ðÏÂÁÐÎÊÌâ¡£
(1)¹û½ºÃ¸ÄÜÆÆ³ýϸ°û±Ú£¬ÊÇÒòΪ¹û½ºÃ¸¿ÉÒÔ´Ù½øÏ¸°û±ÚÖеÄ________Ë®½â¡£
(2)ʵÑé½á¹û±íÃ÷£¬ÔÚÉÏÊö8×éʵÑéÖУ¬µ±Î¶ÈΪ______________ʱ¹ûÖÁ¿×î¶à£¬´Ëʱ¹û½ºÃ¸µÄ»îÐÔ____________¡£µ±Î¶ÈÔÙÉý¸ßʱ£¬¹ûÖÁ¿½µµÍ£¬ËµÃ÷_______________ _¡£
(3)ʵÑé²½Öè¢ÙµÄÄ¿µÄÊÇ__________________________¡£
(4)ʵÑé²Ù×÷ÖУ¬Èç¹û²»¾¹ý²½Öè¢ÙµÄ´¦Àí£¬Ö±½Ó½«¹û½ºÃ¸ºÍÆ»¹ûÄà»ìºÏ£¬ÊÇ·ñ¿ÉÒÔ£¿Çë½âÊÍÔÒò¡£_____________________________
________________________________________________________________¡£
(9)¸ù¾Ý¹û½ºÃ¸ÔÚ¹ûÖÉú²úÖеÄ×÷ÓõÄϵÁÐʵÑé½á¹û»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙÄÜÕýÈ·±íʾζȶԹû½ºÃ¸»îÐÔÓ°ÏìµÄÇúÏßÊÇ
¢ÚÄÜÕýÈ·±íʾpH¶Ô¹û½ºÃ¸»îÐÔÓ°ÏìµÄÇúÏßÊÇ
¢ÛÔÚÔ²ÄÁÏÓÐÏÞµÄÇé¿öÏ£¬ÄÜÕýÈ·±íʾÏàͬʱ¼äÄÚ¹û½ºÃ¸µÄÓÃÁ¿¶Ô¹ûÖ²úÁ¿Ó°ÏìµÄÇúÏßÊÇ ¡£
![]()