Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2825  |  »Ø¸´: 10
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

chem123

Ìú³æ (³õÈëÎÄ̳)

[½»Á÷] ʲôÊÇË®ÈȺϳɷ¨?

ʲôÊÇË®ÈȺϳɷ¨?ʲôÊÇÈܽº-Äý½º·¢?ÄÜ·ñ¾Ù¸öÀý×Ó?
[search]Ë®ÈȺϳÉ[/search]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangwengui330

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

Â¥Ö÷ÊÇʦ´óµÄ°¡
ÎÒÊǺþ´óµÄ
4Â¥2007-10-25 23:16:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

zhangwengui330

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

¡ï
nxl5096224(½ð±Ò+1,VIP+0):¶àл²ÎÓ룡£º£©
Ë®ÈȺϳɷ¨ÊÇÖ¸ÔÚË®ÈÜÒºÌåϵÏÂÈȺϳɲÄÁϵÄÒ»ÖÖ·½·¨£¬ÓÐʱºòÎªÇø·ÖÈܼÁ£¬Ò²ÓÐÈܼÁÈȺϳɣ¬´ËʱµÄÈܼÁ²»ÊÇË®£¬Ë®ÈȺϳɷ½·¨º­¸ÇµÄ±È½Ï¹ã

ÈܽºÄý½º·½·¨ÊÇÖ¸ÀûÓÃÈܽºÄý½ºÔ­Àí£¬ÐγÉÄý½º¹Ç¼Ü΢·´Ó¦ÌåϵÀ´ºÏ³É²ÄÁϵÄÒ»ÖÖ·½·¨£¬µäÐ;ÍÊÇ·Ö×ÓɸºÏ³É
2Â¥2007-10-25 22:46:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chem123

Ìú³æ (³õÈëÎÄ̳)

ÄÜ·ñ¾Ù¸ö½é¿×²ÄÁÏÓÃË®ÈȺϳɵÄÀý×Ó
3Â¥2007-10-25 22:55:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aijunhao2002230

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

·çÖÐÖ®Éñ

¡ï ¡ï
nxl5096224(½ð±Ò+2,VIP+0):¶àлӦÖú¿©~
ÔØÌåBaTiO3 µÄÖÆ±¸²ÉÓà Èܽº-Äý½º·¨
¼´½«0.0147mol îÑËá¶¡õ¥ÈÜÓÚ10ml ÎÞË®ÒÒ´¼ÖÐ,½Á°è20 min ºó,ÔÚÊÒμ°½Á°èÌõ¼þÏÂ,µÎ¼Ó10ml ±ù´×Ëá,µÎ¼ÓÍê±Ïºó,¼ÌÐø½Á°è20 min ,µÃµ½½üºõ͸Ã÷µÄîÑõ£ÐÍ»¯ºÏÎïÈÜÒº¡£ÔÚÇ¿ÁÒ½Á°è¼°ÊÒÎÂÏÂ,µÎ¼ÓÒ»¶¨Á¿µÄ´×Ëá±µÈÜÒº( n (Ba) ¡Ãn (Ti) = 1¡Ã1) ,µÎ¼ÓÍê±Ïºó,¼ÌÐø½Á°èÔ¼30 min ,ʹˮ½â·´Ó¦ÍêÈ«,Óñù´×Ëáµ÷½ÚpH Öµµ½4¡«5 ,¼ÌÐø½Á°è30 min ,½«·´Ó¦»ìºÍÎïÖÃÓÚ343KµÄˮԡÖÐÄý½º»¯,ʹÈܽº×ª»¯³É͸Ã÷µÄÄý½ºÌå,Äý½ºÀÏ»¯ºó,ÔÚÕæ¿Õ¸ÉÔïÏäÖÐÓÚ333K¸ÉÔï24h ,ÄëËé³Éϸ·Ûºó,ÖÃÓÚÏäʽµç×è¯ÖÐÓÚ973K϶ÍÉÕ2h ,È¡³öÀäÈ´ºó,ÑÐÄ¥¼´µÃÄÉÃ×BaTiO3
ÏàÐÅ×Ô¼º,ÏàÐÅÃüÔËδÀ´ÊôÓÚÎÒÃÇ
5Â¥2007-10-26 08:32:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +11 ÍõÍõ°×ʯ 2026-04-06 12/600 2026-04-08 15:10 by screening
[¿¼ÑÐ] 327Çóµ÷¼Á +8 Xxjc1107. 2026-04-06 9/450 2026-04-08 15:09 by screening
[¿¼ÑÐ] 264Çóµ÷¼Á +10 ÂóС¶£µ± 2026-04-07 10/500 2026-04-08 15:03 by screening
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-07 3/150 2026-04-07 23:18 by jp9609
[¿¼ÑÐ] »úеµ÷¼Á +3 zzzbcb 2026-04-07 3/150 2026-04-07 22:19 by hemengdong
[¿¼ÑÐ] 315Çóµ÷¼Á +17 СÑòСÑò_ 2026-04-02 18/900 2026-04-07 22:01 by lijunpoly
[¿¼ÑÐ] 338Çóµ÷¼Á +5 СÖíºìÉ« 678 2026-04-06 6/300 2026-04-07 21:18 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϿƴóÉúÎïѧ297·Ö£¬Çóµ÷¼ÁÍÆ¼ö +8 Y-yyusx 2026-04-06 9/450 2026-04-07 19:38 by biomichael
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©2£¬²ÄÁÏÓ뻯¹¤308Çóµ÷¼Á +16 ÐܶþÏëÉϰ¶ 2026-04-04 17/850 2026-04-07 14:58 by BruceLiu320
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +14 ºôºô£¿~+123456 2026-04-05 14/700 2026-04-06 22:50 by chenzhimin
[¿¼ÑÐ] 297·Ö083200ÇóÖú +9 aekx 2026-04-05 9/450 2026-04-06 20:57 by flysky1234
[¿¼ÑÐ] µÚÒ»Ö¾Ô¸¶«ÄÏ´óѧÎïÀí313£¬ÓпÆÑоºÈü»ñ½±¾­Àú£¬Ï£ÍûÎïÀí¸´ÊÔµ÷¼Á +3 ÂíÄÚ³È 2026-04-05 3/150 2026-04-06 10:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0703Çóµ÷¼Á383·Ö +9 W55j 2026-04-03 9/450 2026-04-06 06:50 by houyaoxu
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +8 ÏàÐűػá¹ââÍòÕ 2026-04-05 10/500 2026-04-05 12:19 by Hdyxbekcb
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +4 zhouzhen654 2026-04-03 4/200 2026-04-04 18:10 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁϹ¤³Ì085601£¬Çóµ÷¼Á +17 cdyw 2026-04-02 18/900 2026-04-04 11:14 by w_xuqing
[¿¼ÑÐ] һ־Ը˫·Ç085502£¬267·Ö£¬¹ýËļ¶Çóµ÷¼Á +3 ÔÙæҲҪ³Ô·¹°¡ 2026-04-03 3/150 2026-04-04 05:03 by gswylq
[¿¼ÑÐ] 281Çóµ÷¼Á +10 aaawhy 2026-04-03 10/500 2026-04-03 21:42 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358 +4 cs0106 2026-04-03 4/200 2026-04-03 13:41 by °ÙÁéͯ888
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û