²é¿´: 2228  |  »Ø¸´: 8

yujiedong

Òø³æ (СÓÐÃûÆø)


[½»Á÷] ¡¾ÇóÖú¡¿ÑùÆ·ÒªÓÃÂÈ·ÂÝÍÈ¡£¬¿ÉÒÔÓöþÂȼ×Íé´úÌæÂð

Òª²âÑùÆ·ÖеĴó»ÆËØ£¬ÒªÓÃÂÈ·ÂÝÍÈ¡£¬Âȷ²»ºÃÂò£¬¿ÉÒÔÓöþÂȼ×Íé´úÌæÂð£¬ÎÒ¿´µ½ÆäÖÐÒ»ÖÖÑùÆ·´¦Àí·½·¨ÊÇ1gÑùÆ·¼Ó25ºÁÉýµÄÂȷºÍ20ºÁÉýµÄ2.5mol/LµÄÁòËá¼ÓÈÈ»ØÁ÷2Сʱ£¬È»ºóÈ¡10mlÌáȡҺ£¬Õô¸É£¬²ÐÔü¼Ó¼×´¼Èܽ⡣²»ÖªµÀ¿ÉÐв»£¬°²È«²»£¿

[ Last edited by yujiedong on 2011-3-1 at 15:55 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
yujiedong(½ð±Ò+1): 2011-03-02 14:40:22
¶þÂȼ×Íé¿ÉÒÔ´úÌæÂȷ½øÐÐÝÍÈ¡
2Â¥2011-03-01 16:25:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ËÉËÉÒ»ºÅ

ľ³æ (ÕýʽдÊÖ)


×îºÃ±ð°É£¡

¡ï
yujiedong(½ð±Ò+1): 2011-03-02 14:40:14
novus(½ð±Ò+1): ллָ½Ì£¡ 2011-03-02 20:41:47
Ê×ÏȶþÂȼ×ÍéµÄ·Ðµã±È½ÏµÍ£»Ö»ÓÐ40¶È¡­¡­

ÁíÍâËüÓëËá¹²ÈȱȽÏΣÏÕ£º

ËüÓë6.Ç¿Ñõ»¯¼Á£º¿ÉÄÜÆð±¬Õ¨ÐÔ·´Ó¦¡£
¡¡¡¡
7.Ç¿Ë᣺¿ÉÄÜÆð±¬Õ¨ÐÔ·´Ó¦¡£
3Â¥2011-03-01 16:54:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiaoyuanming

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)


²»¿ÉÒÔ£¬¼«ÐÔ½µµÍ!
4Â¥2011-03-01 17:13:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÒ¸£Ôƾ°

ľ³æ (ÖøÃûдÊÖ)


Ó¦¸Ã²»¿ÉÒÔ
5Â¥2011-03-01 21:34:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

˪ÌìˮӰ

ľ³æ (ÕýʽдÊÖ)


yujiedong(½ð±Ò+1): 2011-03-02 14:40:07
¶þÂȼ×ÍéµÄ¼«ÐÔºÍÂȷµļ«ÐԲ¶à£¬Ð¡²»Á˶àÉÙ¡£Î¨Ò»²î±ðÊǶþÂȼ×ÍéµÄ·ÐµãÌ«µÍ¾ÍÈýÊ®¶à¶È£¬»Ó·¢Ì«¿ì¡£×Ô¼º×ö²»°²È«¡£
6Â¥2011-03-01 22:38:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fayfeifei

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
´ó¸ÅÊÇ¿ÉÒԵ쬵«ÊÇ»ØÊÕÂÊ»áÊܵ½Ó°Ïì¡«
7Â¥2012-04-08 00:10:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yidao1732

½ð³æ (СÓÐÃûÆø)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¿ÉÒԵ쬵¥´¿µÄÝÍÈ¡ÊÇ¿ÉÒÔÈ¡´úµÄ¡£ÂȷµĶ¾ÐÔ´ó£¬ÎÒÃÇʵÑéÒ»°ã¶¼ÊǶþÂȼ×Íé´úÌæµÄ
8Â¥2012-04-09 12:51:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaopcc

Ìú³æ (СÓÐÃûÆø)


ÍêÈ«¿ÉÒÔ
9Â¥2012-04-09 22:47:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yujiedong µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +6 À滨çóÍí·ç 2026-03-17 6/300 2026-03-21 03:40 by JourneyLucky
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +11 chaojifeixia 2026-03-19 12/600 2026-03-21 01:49 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 311Çóµ÷¼Á +5 ¶¬Ê®Èý 2026-03-18 5/250 2026-03-21 00:16 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏר˶ӢһÊý¶þ306 +7 z1z2z3879 2026-03-18 7/350 2026-03-20 23:48 by JourneyLucky
[¿¼ÑÐ] 308Çóµ÷¼Á +3 °¢½ã°¢½ã¼Ò°¡ 2026-03-18 3/150 2026-03-20 23:24 by JourneyLucky
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ +8 °²È«Éϰ¶£¡ 2026-03-16 8/400 2026-03-20 22:13 by luoyongfeng
[¿¼ÑÐ] ±±¿Æ281ѧ˶²ÄÁÏÇóµ÷¼Á +5 tcxiaoxx 2026-03-20 5/250 2026-03-20 21:35 by laoshidan
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»Í¨ ר˶ ²ÄÁÏ355 ±¾¿ÆË«·Ç Çóµ÷¼Á +5 Î÷ÄϽ»Í¨×¨²Ä355 2026-03-19 5/250 2026-03-20 21:10 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +11 Ymlll 2026-03-18 15/750 2026-03-20 19:40 by ¶¡¶¡*
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 8/400 2026-03-20 15:58 by babero
[¿¼ÑÐ] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +9 ÊÖ»úÓû§ 2026-03-17 9/450 2026-03-20 14:24 by ÎÞи¿É»÷111
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +5 ioodiiij 2026-03-17 5/250 2026-03-19 18:22 by zcl123
[¿¼ÑÐ] 0854£¬¼ÆËã»úÀàÕÐÊÕµ÷¼Á +3 ºúÀ±ÌÀ·ÅÌÇ 2026-03-15 6/300 2026-03-18 12:09 by Éϰ¶Éϰ¶¡­¡­..
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
[¿¼ÑÐ] 0854¿ØÖƹ¤³Ì 359Çóµ÷¼Á ¿É¿çרҵ +3 626776879 2026-03-14 9/450 2026-03-16 17:42 by 626776879
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 326Çóµ÷¼Á +3 mlpqaz03 2026-03-15 3/150 2026-03-16 07:33 by Iveryant
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û