Znn3bq.jpeg
²é¿´: 1014  |  »Ø¸´: 4

ponieer

½ð³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÔõôÑùÓÃÇâÑõ»¯ÄÆÏ´¸É¾»²£Á§Æ¬°¡ ÒÑÓÐ2È˲ÎÓë

¸Õ¿ªÊ¼¹¤×÷£¬Ê²Ã´¶¼²»Ë³¡£Âòµã²£Á§Æ¬ºÃ¶à¶¼»®»¨ÁË£¬Ï´Í껹¶¼Êǵ㡣
ʵÑéÊÒÓÃÇâÑõ»¯ÄÆÈÜÒº½þÅݺó£¬ÓÃϴҺϴ¡£
ÎÒ¿´¼ûÍøÉÏ˵ÇâÑõ»¯ÄÆ´¼ÈÜÒº±È½ÏºÃ£¬ÓÐû³æ×ÓʵÑéÊÒ¾­³£Óõģ¬ÇóÖ¸µ¼Ï°¡¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
»Ø¸´´ËÂ¥

» ±¾Ìû@֪ͨ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ponieer

½ð³æ (ÖøÃûдÊÖ)

×Ô¼ºding
2Â¥2014-09-23 12:13:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С²©Ê¿ºó

¾èÖú¹ó±ö (СÓÐÃûÆø)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

É̼ÒÒѾ­Ö÷¶¯ÉùÃ÷´Ë»ØÌû¿ÉÄܺ¬ÓÐÐû´«ÄÚÈÝ
²£Á§Æ¬ºÃ¶à¶¼»®»¨ÁË,ÂòµÄʱºò¾ÍÕâÑù£¬»¹ÊÇ×Ô¼ºÅªµÄ£¬Èç¹û²£Á§Æ¬Óл®ÉËÐèÒª´ÓÐÂÅ׹⡣
3Â¥2014-10-09 08:30:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tipcsunxm

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
ponieer: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, ¶àл·ÖÏí 2014-10-09 14:48:17
ÎÒÃÇʵÑéÊÒÏ´²£Á§ÒÇÆ÷ÓÃNaOH\EtOH\H2OÒºÌåÏ´£¬½þÅÝ2hÒÔÉÏ£¬ÓÃ×ÔÀ´Ë®¡¢È¥Àë×ÓË®³å¾»¾Í¿ÉÒÔ¡£Ï´²£Á§ÊÇÓÃNaOH/Na2CO3/Na3PO3Ë®ÈÜÒº³¬ÉùÇåÏ´£¬È»ºó×ÔÀ´Ë®¡¢È¥Àë×ÓË®³å¾»£¬80LË®£¬800gNaOH,400gNa2CO3,400gNa3PO3»òÕߵȱÈÀýÔö¼Ó¼õÉÙ¶¼¿ÉÒÔ¡£Ï£Íû¶ÔÄãÓÐÓá£
¿´Ìû»ØÌûÊÇÃÀµÂ¡£¡£¡£
4Â¥2014-10-09 11:08:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tipcsunxm

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

×¢ÒâÒ»µã£¬ÄãÅäÈÜÒºµÄʱºòҪעÒⰲȫ£¬NaOHÈܽâµÄʱºò»á·ÅÈÈ£¬ÁíÍâ¼îÐÔÎïÖÊ·ÀÖ¹±»¸¯Ê´¡£
¿´Ìû»ØÌûÊÇÃÀµÂ¡£¡£¡£
5Â¥2014-10-09 15:43:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ponieer µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á +6 ÔÂ@163.com 2026-04-11 6/300 2026-04-11 21:46 by lwk2004
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +6 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 11/550 2026-04-11 21:27 by Åáºêΰ
[½Ìʦ֮¼Ò] ÇëÎʵØÀí¡¢Ò£¸Ð·½Ã棬¿ÉÒÔ×öÄÄЩºáÏòÏîÄ¿°¡£¬×ÝÏòÍê²»³É¿¼ºË°¡ +3 ½õÒÂÎÀº®Õ½ 2026-04-07 5/250 2026-04-11 20:51 by Ô¥½·
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +19 ¹þ¹þ¹þ^_^ 2026-04-08 20/1000 2026-04-11 20:43 by stoner78
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-08 15/750 2026-04-11 20:28 by dongdian1
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ354·Ö +5 ÓêÉùÓàÉú 2026-04-11 6/300 2026-04-11 16:12 by ÓêÉùÓàÉú
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-09 6/300 2026-04-11 11:25 by zhq0425
[¿¼ÑÐ] 346£¬¹¤¿ÆÇóµ÷¼Á +3 moser233 2026-04-09 3/150 2026-04-11 10:04 by zhq0425
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] 284Çóµ÷¼Á +19 èó@@ 2026-04-06 21/1050 2026-04-10 21:12 by zhouxiaoyu
[¿¼ÑÐ] Çóµ÷¼Á +5 ²»»á·ÉµÄÓã@ 2026-04-10 5/250 2026-04-10 19:07 by chemisry
[¿¼ÑÐ] »úеר368 ÓÐÈ¥´¦Âð +4 ÖÖ´óÊ÷ 2026-04-10 4/200 2026-04-10 15:31 by jiajinhpu
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 13/650 2026-04-10 10:27 by liuhuiying09
[¿¼ÑÐ] 301Çóµ÷¼Á +6 ¾²¾²ÏëÏë 2026-04-05 6/300 2026-04-10 09:15 by Delta2012
[¿¼ÑÐ] Çóµ÷¼Á +15 ÕÅzic 2026-04-05 16/800 2026-04-10 08:12 by kangsm
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-05 15/750 2026-04-09 13:36 by ¹ÊÈË??
[¿¼ÑÐ] 0703µ÷¼Á£¬Ò»Ö¾Ô¸Ìì½ò´óѧ319·Ö +23 haaaabcd 2026-04-05 26/1300 2026-04-08 16:19 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷µç085401Çóµ÷¼Á +4 sunw1306 2026-04-07 4/200 2026-04-07 16:40 by à£à£à£0119
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 0857´óÀà»·¾³¹¤³ÌBÇøÇóµ÷¼Á +3 ¹¨ÓíÃú 2026-04-05 3/150 2026-04-06 10:22 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û