Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1696  |  »Ø¸´: 16
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

×ÚÀöÄÈ

Ìú³æ (³õÈëÎÄ̳)

[½»Á÷] ¡¾ÇóÖú¡¿ÓÃÄý½º·¨ÖƱ¸µÄ¶þÑõ»¯îѳÊÉîºÖÉ« ÒÑÓÐ12È˲ÎÓë

ÎÒ°´ÕÕÎÄÏ×ÉÏ×öµÄ¶þÑõ»¯îÑÔõô³ÊÉîºÖÉ«°¡£¬
ʵÑé²½ÖèÊÇ£¨1£©ÊÒÎÂϽ«10mlîÑËá¶¡õ¥µÎ¼Óµ½30mlÎÞË®ÒÒ´¼ÖУ¬ÔÙµÎÈë2mlµÄ±ù´×Ëᣬ½Á°è25min£¬µÃ¾ùÔÈ͸Ã÷µÄµ­»ÆÉ«ÈÜÒºa
(2)ÔÚ2mlÕôÁóË®ºÍ10mlÎÞË®ÒÒ´¼Åä³ÉµÄÈÜÒºÖлºÂýµÎÈëÔ¼0.4mlµÄHNO3£¬µÃpHΪ2.¡£7µÄÈÜÒºb
(3)½«ÈÜÒºb»ºÂý¼Óµ½ÈÜÒºa,µÃµ½¾ùÔÈ͸Ã÷µÄµ­»ÆÉ«ÈÜÒº£¬¼ÌÐø½Á°è1h£¬·ÅÖ󻯵ÄʪÄý½º³Ê°×É«£¬¸ÉÔïµÃµ½¸ÉÄý½º£¬¾Í³ÊÉîºÖÉ«ÁË£¬¾ßÌåʲôԭÒò°¡£¬ÎÒÊÇÓúæÏä100¡æºæ¸ÉµÄ
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

×ÚÀöÄÈ

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
Originally posted by SHX521 at 2011-03-03 09:51:14:
Ä㻹ûÉÕÄØ

¶÷£¬ÎÒÖªµÀ°¡£¬¿ÉÊǸÉÔïÍêÁ˰´Àí˵Ӧ¸ÃÊǵ­»ÆÉ«µÄ½á¾§°¡£¬ÀÏʵ˵µÃµ½ÕâÑùµÄ²»¶Ô£¬¿ÉÊÇÎÒÓÖ²»ÖªµÀÎÊÌâ³öÔÚÄÄÁË
3Â¥2011-03-03 10:04:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 17 ¸ö»Ø´ð

tangbohejin

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
¿ÉÄÜÊÇÔ­ÁÏÔÓÖÊÌ«¶à¡£¡£»»Ò»ÖÖÊÔÒ»ÊÔ¡£¡£
4Â¥2011-03-03 11:01:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

´óÐÜ6783

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
»á²»»á³öÏÖһЩ²ôÔÓ£¬ÓÐЩC²ôÔÓ»áÊÇÉîÉ«µÄ
5Â¥2011-03-03 11:08:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

snowhite1015

½ð³æ (СÓÐÃûÆø)

×ÚÀöÄÈ£¿É½¶«µÄÂð£¿
6Â¥2011-03-03 11:14:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 304Çóµ÷¼Á +15 c297914 2026-04-05 16/800 2026-04-08 11:24 by СÆÏÌѰ¢ÐÇ
[¿¼ÑÐ] µç×ÓÐÅÏ¢270Çóµ÷¼Á +7 terminal469 2026-04-07 7/350 2026-04-08 08:48 by tt19890111
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-07 3/150 2026-04-07 23:18 by jp9609
[¿¼ÑÐ] 301Çóµ÷¼Á +18 121. 2026-04-04 18/900 2026-04-07 17:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ +9 whatÕÅ 2026-04-01 11/550 2026-04-07 09:45 by momoð©
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©Çóµ÷¼Á +7 heguanhua 2026-04-05 8/400 2026-04-06 18:41 by macy2011
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á +5 15064154688 2026-04-03 5/250 2026-04-06 11:56 by lijunpoly
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 0857´óÀà»·¾³¹¤³ÌBÇøÇóµ÷¼Á +3 ¹¨ÓíÃú 2026-04-05 3/150 2026-04-06 10:22 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸ ½­ÄÏ´óѧ 085602 »¯¹¤×¨Ë¶ 338·ÖÇóµ÷¼Á +15 ·³ÕСç÷ 2026-04-05 15/750 2026-04-06 09:27 by cql1109
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +8 Õñ¡ªTZ 2026-04-03 8/400 2026-04-05 22:33 by ·¶Ê½Ë¼Î¬
[¿¼ÑÐ] ¹¤¿Æ08-»úеר˶-Çóµ÷¼Á +3 À×Å··ÉÌß 2026-04-02 3/150 2026-04-05 18:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 08ר˶275µ÷¼Á +5 AaAa7420 2026-04-05 5/250 2026-04-05 18:01 by jkddd
[¿¼ÑÐ] 282Çóµ÷¼Á +3 aaa³µÁ¾ 2026-04-01 3/150 2026-04-05 17:03 by yulian1987
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 10/500 2026-04-04 23:12 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 309Çóµ÷¼Á +4 ¿ìÀÖµÄС°×¸ë 2026-04-04 5/250 2026-04-04 15:55 by cql1109
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì¿¼ÑÐ +10 Õü¾ÈÆ¤ÌØÍÐÏÈÉú 2026-04-02 10/500 2026-04-03 23:57 by userper
[¿¼ÑÐ] 326·ÖÇóµ÷¼Á +3 ÓÚÊǺõÄØ 2026-04-01 5/250 2026-04-03 14:23 by ÓÚÊǺõÄØ
[¿¼ÑÐ] 26¿¼Ñе÷¼Á +4 Wnz.20030617 2026-04-01 5/250 2026-04-02 16:11 by 1939136013¹·×³
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿ÐÂÄÜÔ´²ÄÁϱ¾¿Æ£¬Ò»Ö¾Ô¸211£¬³õÊÔ321 +6 Çóµ÷¼ÁѧУ£¬ 2026-04-02 6/300 2026-04-02 09:41 by Çç¿Õ210210
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û