Znn3bq.jpeg
²é¿´: 1495  |  »Ø¸´: 3
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴

en_1

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ËùÓеķ¼Ïã×åÅðËá»òÕßÖ¬·¾×åÅðËá¶¼ÊÇËáÐÔµÄô£¿

ÈçÌ⣬ËùÓеķ¼Ïã×åÅðËá»òÕßÖ¬·¾×åÅðËá¶¼ÊÇËáÐÔµÄô£¿ÓгæÓÑÖªµÀµÄô£¬ÓÐûÓÐÓöµ½¹ýÊÇÖ¬·¾×åÅðËáÊǼîÐÔµÄÄØ£¿
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gugu0044

Í­³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

en_1(½ð±Ò+1, ²©Ñ§EPI+1): лл»Ø´ð£¬ 2011-08-18 18:17:23
×ÜÌåÀ´ËµÅðËáÊÇÒ»ÔªÈõËᣬKa=5.8*10^-10
ËüµÄËáÐÔÀ´Ô´ÓеãÏñÇ¿ËáÈõ¼îÑΣ¬Ö÷Òª¿¿Ë®½â£¬ÈÃË®µçÀë³öÇâÀë×Ó¡£¼Ó¸Ê¶´¼µÈ¿ÉÒÔʹËüËáÐÔÔöÇ¿¡£
µ«ÊÇËüÒ²ÓÐ΢ÈõµÄ¼îÐÔ£¬±ÈÈç˵£ºB(OH)3+H3PO4=BPO4+3H2O
2Â¥2011-08-18 10:51:35
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ma170134

¾èÖú¹ó±ö (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

en_1(½ð±Ò+1): лл»Ø´ð 2011-08-18 22:23:39
Õâ¸ö£¬Æäʵ¿´Äã´Óʲô½Ç¶È¿´µÄÎÊÌâÁ˰¡
´øËᣬ˵Ã÷Ë®½âʱºòÊǷųöÇâÀë×Ó£¬¿ÉÒÔ¿´³ÉÊÇËáÐÔµÄ
µ«ÊÇÕâ¸öÒ²²»¾ø¶Ô£¬ÔÚÇ¿Ëá´æÔÚ£¬ÒÖÖÆËûÇâÀë×ӷųö£¬Ïà¶ÔµÄ£¬ËüÓÐÏÔµÄÊÇÈõ¼îÐÔ
Õâ¸öºÜÏëÑõ»¯»¹Ô­·´Ó¦£¬²»ÊÇ˵Óл¹Ô­ÐÔ¾ÍÒ»¶¨ÊÇ»¹Ô­¼Á£¬ÔÚÆäËûµÄ·´Ó¦ÖУ¬ÓбÈËû»¹Ô­ÐÔ¸üÇ¿µÄ£¬¾Í±ä³ÉÁËÑõ»¯¼Á
»¯Ñ§À¾ÍÊÇÄãÈõËü¾ÍÇ¿µÄÎÊÌ⣬ûÓоø¶ÔµÄËá¼îÐÔ£¬²»¹ý½ÐËáÀ࣬¾ÍÊÇ˵Èç¹ûÈÜÓÚË®»òÕßÈÛÈÚ״̬Ï£¬»á·Å³öÇâÀë×Ó¡£¶ø²»ÊÇ˵ÔÚ·´Ó¦ÖоÍÒ»¶¨³Ðµ£ËáÕâÀà½ÇÉ«
Òª²»ÔõôÊÕ»¯Ñ§ºÜÍ·ÌÛÄØ£¿²»ÄÜÒ»¸Å¶øÂÛµÄ
3Â¥2011-08-18 19:23:51
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huawenchem

½û³æ (СÓÐÃûÆø)

±¾ÌûÄÚÈݱ»ÆÁ±Î

4Â¥2011-08-26 00:17:06
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ en_1 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á +4 osbbx 2026-04-02 4/200 2026-04-08 22:52 by may_ÐÂÓî
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-02 15/750 2026-04-08 22:40 by Öí»á·É
[¿¼ÑÐ] 318Çóµ÷¼Á +13 ykyhsa 2026-04-05 15/750 2026-04-08 21:37 by wj165256
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 hzhahg 2026-04-06 4/200 2026-04-08 16:20 by luoyongfeng
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 ±ù±ù£¬£¬£¬ 2026-04-07 11/550 2026-04-08 15:08 by Delta2012
[¿¼ÑÐ] 275 Çóµ÷¼Á +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
[¿¼ÑÐ] 326·Ö£¬Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á +4 Áõīī 2026-04-05 4/200 2026-04-08 06:22 by lijunpoly
[¿¼ÑÐ] 080100Á¦Ñ§316Çóµ÷¼Á +3 L_Hairui 2026-04-07 3/150 2026-04-07 23:26 by JourneyLucky
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 22:00 by hemengdong
[¿¼ÑÐ] 071000ÉúÎïѧ£¬Ò»Ö¾Ô¸ÉîÛÚ´óѧ296·Ö£¬Çóµ÷¼Á +12 TIckLw 2026-04-06 13/650 2026-04-07 20:34 by lijunpoly
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +17 СÁõͬѧ߹߹ 2026-04-06 18/900 2026-04-07 11:41 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 277¹¤¿ÆÇóµ÷¼Á +10 1915668 2026-04-04 11/550 2026-04-06 23:53 by ÐÄæÂÒâ±±
[¿¼ÑÐ] Çóµ÷¼Á +10 chenxrlkx 2026-04-05 10/500 2026-04-06 11:31 by Öí»á·É
[¿¼ÑÐ] 301Çóµ÷¼Á +3 XYPLR 2026-04-05 4/200 2026-04-05 19:07 by XYPLR
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±Å©ÁÖÐóÄÁר˶336·ÖÇóµ÷¼Á +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[¿¼ÑÐ] 286Çóµ÷¼Á +3 ²Ýľ²»ÑÔ 2026-04-04 3/150 2026-04-04 22:40 by lbsjt
[¿¼ÑÐ] [µ÷¼ÁÐÅÏ¢]085408¹âµçÐÅÏ¢ Çóµ÷¼Á ×Ü·Ö291·ÖÊýÒ»Ó¢Ò» +3 iz11az 2026-04-02 3/150 2026-04-04 19:09 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 266Çóµ÷¼Á +8 ѧԱ97LZgn 2026-04-03 8/400 2026-04-04 09:02 by 20021109
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û