ÌâÄ¿ÄÚÈÝ
12£®Ä³ÉúÎïÐËȤС×éÓÃÓ´ºÖ¦Ìõ×÷ʵÑé²ÄÁÏ£¬×öÁË̽¾¿¦Á£ÝÁÒÒËá(NAA)´Ù½ø²åÌõÉú¸ù×îÊÊŨ¶ÈʵÑéµÄԤʵÑ飬½á¹ûÈçͼ¡£Çë¸ù¾ÝԤʵÑé½á¹û£¬Éè¼Æ½øÒ»²½µÄ̽¾¿ÊµÑé¡£
![]()
(1)²ÄÁÏÓþߣºÉú³¤ÍúÊ¢µÄÒ»ÄêÉúÓ´ºÖ¦ÌõÈô¸É¡¢ÉÕ±¡¢Á¿Í²¡¢ÅàÑøÃó¡¢NAA¡¢ÕôÁóË®µÈ¡£
(2)ÅäÖÆÈÜÒº£ºÅä֯ō¶ÈÒÀ´ÎΪ________________(ÈÜҺŨ¶ÈÌݶȲîΪ0.5 ppm)µÄNAAÈÜÒº9·Ý£¬²¢±àºÅ1¡«9¡£
(3)ʵÑé²½Ö裺
µÚÒ»²½£¬_________________________________________________£»
µÚ¶þ²½£¬_________________________________________________£»
µÚÈý²½£¬Ò»ÌìºóÈ¡³öÖ¦Ìõ·Ö±ð½øÐÐǤ²å£»
µÚËIJ½£¬Ã¿Ìì¶ÔǤ²åÖ¦ÌõµÄÉú¸ùÇé¿ö½øÐй۲ì¼Ç¼¡£
(4)ÇëÉè¼Æ±¾ÊµÑéµÄ¹Û²ì¼Ç¼±í¡£
(5)¸ÃʵÑéÓ¦¿ØÖƺÃÁ½¸öÖ÷ÒªµÄÎ޹رäÁ¿£¬¾ßÌå·½·¨ÊÇ____________________¡¢____________________¡£
´ð°¸£º(2)2 ppm¡¢2.5 ppm¡¢3 ppm¡¢3.5 ppm¡¢4 ppm¡¢4.5 ppm¡¢5 ppm¡¢5.5 ppm¡¢6 ppm
(3)½«Ó´ºÖ¦ÌõËæ»ú¾ù·ÖΪ9·Ý¡¡½«9·ÝÖ¦ÌõµÄ»ù²¿·Ö±ð½þÅÝÔÚ1¡«9ºÅNAAÈÜÒºÖÐ
(4)Èçϱí
| NAAŨ¶È(ppm) Éú¸ùÌõÊý ÌìÊý | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 |
| 1 | |||||||||
| 2 | |||||||||
| 3 | |||||||||
| ⋮ |
(5)¸÷×éÖ¦Ìõ´¦Àíʱ¼ä³¤¶ÌÒ»Ö¡¡ËùÓÃÖ²Îï²ÄÁϾ¡¿ÉÄÜ×öµ½Éú³¤×´¿öÒ»ÖÂ
½âÎö£º¸ù¾ÝԤʵÑéµÄ½á¹û£¬¿ÉÈ·¶¨½øÒ»²½Ì½¾¿µÄŨ¶È·¶Î§ÊÇ2¡«6 ppm£¬ÔÙ¸ù¾ÝÌâÖÐÒªÇóŨ¶È²îΪ0.5 ppm£¬¿ÉÈ·¶¨ÒªÅäÖÆµÄŨ¶ÈÌݶÈΪ2 ppm¡¢2.5 ppm¡¢3 ppm¡¢3.5 ppm¡¢4 ppm¡¢4.5 ppm¡¢5 ppm¡¢5.5 ppm¡¢6 ppm¹²9¸ö²»Í¬µÄŨ¶È¡£ÌîдʵÑé²½Öèʱ£¬Ó¦×ñÑËæ»ú·Ö×é¡ú½þÅÝ¡úÅàÑø(Ǥ²å)¡úͳ¼ÆµÄ˼·½øÐнâ´ð¡£¸ÃʵÑéµÄÎ޹رäÁ¿Ó¦´ÓʵÑé²ÄÁÏ¡¢´¦Àíʱ¼ä¡¢Î¶ȵȷ½Ã濼ÂÇ¡£