±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3127  |  »Ø¸´: 3

ɳ©

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ²âÎü¹â¶È²»Îȶ¨£¬Ò»Ö±Ï½µÔõô°ì ÒÑÓÐ2È˲ÎÓë

×î½üÔÚÖØ¸´±ðÈ˵ÄʵÑ飬¿ÉÊÇÖØ¸´²»³öÀ´£¬¾ßÌåʵÑé²½ÖèÈçÏ£ºÓÚ10mL±ÈÉ«¹ÜÖУ¬ÒÀ´Î¼ÓÈë5mol/LH3PO4ÈÜÒº0.20mL £¬2.00mL0.02mg/mLµÄ¹ýÑõ»¯±½¼×õ£ÈÜÒº£¬10g/L ¾ÛÒÒÏ©´¼ÈÜÒº0.50mL£¬0.055mol/LÑÎËáÂȱûàºÈÜÒº0.50mL£¬Óöþ´ÎˮϡÊÍÖÁ¿Ì¶È£¬Ò¡ÔÈ¡£ÊÒÎÂÏ·ÅÖÃ5minºó£¬ÓÃ1cm±ÈÉ«Ãó£¬ÔÚ530nmϲⶨÎü¹â¶È¡£ÎÄÏ×Àï˵µÄ·´Ó¦ÒºµÄÎü¹â¶È¿ÉÒÔÎȶ¨40min¡£ÎÒ°ÑÈÜÒº¶¼¼ÓºÃ¶¨Èݺó£¬ÏÔÉ«µ¹ÊÇÏÔÉ«ÁË£¬ºìÉ«µÄ£¬¿ÉÊÇÎü¹â¶ÈÒ»Ö±²»Îȶ¨£¬Ò»Ö±ÔÚϽµ£¬·´Ó¦ÒºµÄÑÕɫҲ´Ó×î³õµÄºìÉ«Öð½¥±ädz£¬Ö±ÖÁºìÉ«Ïûʧ£¬ÕâÑù¸ù±¾¾ÍµÃ²»µ½Îȶ¨µÄÎü¹â¶ÈÂÔõô°ìÄØ£¬Çó´óÉñÖ¸½Ì°¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÁÁÁÁxmlgxy

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÏñÏòÑô»¨Ò»ÑùÕÀ·Å

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÊDz»ÊÇÏÔɫҺÓÐÎÊÌâ°¡£¬ÖØÐÂÅäÒ»ÏÂÊÔÊÔ£¬ÏÔɫ֮ºóÁ¢ÂíÉÏ»ú²âÊÔ¡£ÁíÍâ²â֮ǰÒÇÆ÷ÒªÔ¤ÈÈ¡£
Ñô¹â´òÔÚÄãµÄÁ³ÉÏ£¬ÎÂůÁôÔÚÎÒÃÇÐÄÍ·
2Â¥2014-06-16 13:12:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ɳ©

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ÁÁÁÁxmlgxy at 2014-06-16 13:12:36
ÊDz»ÊÇÏÔɫҺÓÐÎÊÌâ°¡£¬ÖØÐÂÅäÒ»ÏÂÊÔÊÔ£¬ÏÔɫ֮ºóÁ¢ÂíÉÏ»ú²âÊÔ¡£ÁíÍâ²â֮ǰÒÇÆ÷ÒªÔ¤ÈÈ¡£

¶÷£¬ÎÒÖªµÀ¿Ï¶¨ÊÇÏÔɫҺµÄÎÊÌ⣬µ«²»ÖªµÀÊÇÄijöÎÊÌâÁË
3Â¥2014-06-16 13:39:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhenwuhuang

ÖÁ×ðľ³æ (ÎÄѧ̩¶·)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ýìͪ±ÈÉ«·¨²â×ÜÌÇÎü¹â¶ÈÏÈÉÏÉýºóϽµÔõô»ØÊÂ
http://muchong.com/html/201106/3308187.html
4Â¥2014-06-16 13:45:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ɳ© µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏר˶ µ÷¼Á +14 CXN123456 2026-04-03 14/700 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] ¹¤¿Æ08ר˶»úе275Çóµ÷¼Á +3 AaAa7420 2026-04-02 3/150 2026-04-05 13:26 by jp9609
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +12 19123253302 2026-04-04 12/600 2026-04-05 08:08 by 544594351
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á +9 ÑØ°¶?±´¿Ç 2026-04-04 14/700 2026-04-05 01:09 by ÑØ°¶?±´¿Ç
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 10/500 2026-04-04 23:12 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601Êý¶þÓ¢Ò»335Çóµ÷¼Á +6 Ë«ÂíβƦÀϰå2 2026-03-31 6/300 2026-04-04 22:29 by hemengdong
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-04 20:37 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 283·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +29 ÂÞKAKA 2026-04-02 29/1450 2026-04-03 23:56 by userper
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÇóÖú +6 LULONG1 2026-04-03 6/300 2026-04-03 23:13 by qzxyhcsy
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖйúʯÓÍ´óѧ»¯Ñ§¹¤³Ì323·ÖÇóµ÷¼Á +4 »¯¹¤×¨Ë¶323·Ö 2026-04-03 6/300 2026-04-03 22:12 by dongzh2009
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] ÎåÒØ´óѧÍÁľ¹¤³ÌÕе÷¼ÁÉú2026 +3 wyutj 2026-03-31 4/200 2026-04-03 18:21 by zengxj_7201
[˶²©¼ÒÔ°] ÇóÀÏʦÊÕÁô +9 lllq123 2026-04-03 9/450 2026-04-03 13:48 by ºôÎü¶¼ÊǼõ·Ê
[¿¼ÑÐ] ½»Í¨ÔËÊ俼ÊÔ264·ÖÇ󹤿Ƶ÷¼Á +4 jike777 2026-04-02 4/200 2026-04-02 21:53 by zllcz
[¿¼ÑÐ] 260Çóµ÷¼Á +6 ÖìÜÆÁÕ 2026-04-02 6/300 2026-04-02 20:27 by 6781022
[¿¼ÑÐ] »·¾³¹¤³Ì297·ÖÇóµ÷¼ÁÒ»Ö¾Ô¸º¼¸ßÔº +15 GENJIOW 2026-03-31 16/800 2026-04-02 17:56 by cyh¡ª315
[¿¼ÑÐ] 085900ÍÁľˮÀû336·ÖÇóµ÷¼Á +4 Zhangjiangj 2026-03-31 6/300 2026-04-02 11:40 by 1753564080
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +5 Ë«ÂíβƦÀϰå2 2026-03-31 5/250 2026-04-01 09:04 by oooqiao
[¿¼ÑÐ] 083000»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¬×Ü·Ö281 +4 ³È×Ó£¨Ê¤Ò⣩ 2026-03-30 4/200 2026-03-31 00:44 by Linzejun
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û