²é¿´: 538  |  »Ø¸´: 12
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

piÁá

[½»Á÷] ÇóÖú£º³ö·åʱ¼äÍÆºó

ÎÒÓõÄÁ÷¶¯ÏàÊÇÒÒëæ£º0.05mol/L Á×Ëá¶þÇâ¼Ø£ºÈýÒÒ°·£¨35£º65£º1£©£¬µ«ÒÔǰ³ö·åʱ¼äÊÇ15min£¬ÏÖÔÚ³ö·åʱ¼äÍÆ³Ùµ½ÁË20min£¬ÇëÎÊһϴó¼Ò»áÊÇʲôԭÒòÔì³ÉµÄÄØ£¿¸ÃÈçºÎ½â¾ö£¿Ð»À²£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zby888

½ð³æ (ÕýʽдÊÖ)

ÌìÑÄÑøÉúÍø£ºhttp://www.tyys

¡ï
karl2100(½ð±Ò+1,VIP+0):¶àлָ½Ì£¡
ÒýÓûØÌû:
Originally posted by piÁá at 2008-6-23 19:33:
ÄÄÇëÎÊ´ó¼ÒÓÐÖùЧ½µµÍµÄ¿ÉÄÜÂð£¿

ÄãÕâ¸öÇé¿öÒ»°ã¸úÖùЧ¹ØÏµ²»´ó£¬ÖùЧ½µµÍÖ÷·å»ạ́һЩ£¬ÀíÂÛ°åÊý»á½µµÍ£¬Ä㽫ÏÖÔÚµÄÀíÂÛ°åÊýºÍÒÔǰͼÆ×ÉϵĶԱÈһϾÍÖªµÀÁË¡£
ÎÒÈÏΪ¿ÉÄÜÓëÒÔÏÂÔ­ÒòÓйØÏµ¡£
1¡¢Á÷¶¯ÏàµÄ¹ØÏµ£¬»º³åÑγÆÁ¿ÊÇ·ñ׼ȷ£¬ÄãÓ¦ÖØÐÂÅäÖÆÒ»·Ý£¬ÔÙÊÔÑé¡£
2¡¢pHÖµµÄ¹ØÏµ£¬pHÖµ¶Ô³ö·åʱ¼äÓ°ÏìºÜ´ó£¬Ó¦ÒýÆðÖØÊÓ¡£
3¡¢Öùƽºâʱ¼ä²»¹»³¤£¬ÓÐÈýÒÒ°·µÄÁ÷¶¯ÏàÈç¹ûÖùƽºâʱ¼ä½Ï¶Ì£¬¶ÔÖ÷·å±£Áôʱ¼äÓ°Ïì·Ç³£´ó¡£Ò»°ãӦƽºâ1hÒÔÉÏ¡£
ÌìÑÄÑøÉúÍø£ºhttp://www.tyysw.net
9Â¥2008-06-23 20:17:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

piÁá

ÍüÁË˵£¬ÓÃÁ×Ö¬µ÷PhÖÁ4
2Â¥2008-06-23 14:50:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunsmile

½ð³æ (СÓÐÃûÆø)

ÓõÄÊǵ¥Ôª±Ã»¹ÊÇËÄÔª±Ã£¿ÓÈÆäÊÇʹÓõ¥Ôª±Ãʱ£¬ÊÖ¹¤ÅäÖÆµÄÁ÷¶¯Ïà²î±ðºÜÃ÷ÏÔ¡£½éÉܵÄÌ«¼òµ¥£¬ÄÑÒÔ·ÖÎö¡£
3Â¥2008-06-23 15:23:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chinaxiao112

½ð³æ (СÓÐÃûÆø)

²»Í¬Ê±¼äÅäÖõÄÁ÷¶¯Ïà»áÓÐһЩ²îÒ죡±ÈÈç˵µ÷pHÖµÊDz»ÊÇÿ´Î¶¼Ò»Ñù£¬»¹ÓÐÖùκÍÉÏ´ÎÊDz»ÊÇÒ»Ñù£¡
4Â¥2008-06-23 16:10:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 8rmuugja8q 2026-02-22 8/400 2026-02-23 12:22 by alian_214
[»ù½ðÉêÇë] ÌåÖÆÄÚ³¤±²ËµÌåÖÆÄÚ¾ø´ó²¿·ÖÒ»±²×ÓÔڵײ㣬ÈçͬÄãÃÇÒ»Ñù´ó²¿·ÖÆÕͨ½ÌʦæÇÒÊÕÈëµÍ +10 ˲ϢÓîÖæ 2026-02-20 13/650 2026-02-23 11:23 by holypower
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 khieu8v8m0 2026-02-22 8/400 2026-02-23 09:35 by w4l55oybr1
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 8/400 2026-02-23 09:29 by w4l55oybr1
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +5 usprnugpzw 2026-02-21 11/550 2026-02-23 09:24 by w4l55oybr1
[½Ìʦ֮¼Ò] ΪʲôÖйú´óѧ¹¤¿Æ½ÌÊÚÃÇË®ÁËÄÇô¶àËùνµÄ¶¥»á¶¥¿¯£¬µ«»¹ÊÇ×ö²»³öÓîÊ÷»úÆ÷ÈË£¿ +5 »¶ÀÖËÌÒ¶Ýè 2026-02-21 8/400 2026-02-23 09:19 by »¶ÀÖËÌÒ¶Ýè
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 w89i99eaeh 2026-02-22 5/250 2026-02-23 08:04 by w4l55oybr1
[²©ºóÖ®¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 6/300 2026-02-23 07:59 by w4l55oybr1
[²©ºóÖ®¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +6 3dfhjxgsh7 2026-02-22 9/450 2026-02-23 07:49 by w4l55oybr1
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 4/200 2026-02-23 06:46 by jsjzfl
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 khieu8v8m0 2026-02-22 5/250 2026-02-23 06:29 by w4l55oybr1
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 8/400 2026-02-23 06:24 by w4l55oybr1
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +5 3dfhjxgsh7 2026-02-22 6/300 2026-02-23 02:04 by 5jlh3qtdvx
[½Ìʦ֮¼Ò] °æÃæ·Ñ¸Ã½»Âð +7 Æ»¹ûÔÚÄÄÀï 2026-02-22 8/400 2026-02-22 22:37 by otani
[»ù½ðÉêÇë] ÃæÉÏ¿ÉÒÔ³¬¹ý30Ò³°É£¿ +4 °¢À­¹±aragon 2026-02-22 4/200 2026-02-22 21:22 by ɽÎ÷Ðü¿ÕË¿ÕÐüÎ
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 3dfhjxgsh7 2026-02-22 4/200 2026-02-22 16:52 by khieu8v8m0
[ÕÒ¹¤×÷] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 usprnugpzw 2026-02-22 3/150 2026-02-22 16:37 by khieu8v8m0
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 usprnugpzw 2026-02-21 4/200 2026-02-22 16:27 by khieu8v8m0
[»ù½ðÉêÇë] ʲôÊÇÈËÒ»Éú×îÖØÒªµÄ£¿ +4 ˲ϢÓîÖæ 2026-02-21 4/200 2026-02-22 11:44 by huagongfeihu
[»ù½ðÉêÇë] ½ñÄê´ºÍíÓм¸¸ö½ÚÄ¿ºÜ²»´í£¬µãÔÞ£¡ +11 ˲ϢÓîÖæ 2026-02-16 12/600 2026-02-21 21:14 by lq493392203
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û