Znn3bq.jpeg
²é¿´: 2622  |  »Ø¸´: 17
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

poer2010

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] ÈçºÎ¼ÆËãÒ»¸ö·´Ó¦·½³ÌʽµÄ·´Ó¦Î¶È

±¾ÈËʵÑéǰÏëÁ˽âÒ»¸ö·´Ó¦·½³ÌʽÄܹ»·¢ÉúµÄ·´Ó¦Î¶ȣ¬µ«²»ÖªµÀÈçºÎ¼ÆË㣬»¹Çë¸÷λ³æÓѰï°ï棡
ÆäÖеÄÒ»¸ö·´Ó¦Îª£ºMgBx+O2=MgO+B2O3   (x=2,4,6)
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

poer2010

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Â¥: Originally posted by Î÷Î÷ºÜ¿ÉÁ¯ at 2012-02-22 15:42:49:
ÒªÊÇʲôÊý¾ÝҲû¿ÉÒÔÓüÆËã»úÄ£ÄâÏÂ
[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]

ÓüÆËã»úÒ²ÄÜÄ£Ä⣿ºÇºÇ£¬ÎÒ»¹Í¦¹Âª¹ÑÎŵġ£¡£¡£ÄÇÒªÓõ½Ê²Ã´Èí¼þÄØ£¿µ±È»Èç¹ûÄãÓеϰ¾ÍÖ±½Ó¸øÎÒ´«Ò»¸ö°É£¬ÓÊÏäÊÇ£ºhowuseit@163.com£¬ÎûÎû~~~
9Â¥2012-02-22 16:44:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 18 ¸ö»Ø´ð

changyf

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
poer2010(½ð±Ò+2): ¡ï¡ï¡ïºÜÓаïÖú ÓÐÓã¬Ð»Ð»£¡ 2012-02-23 13:29:54
zhonggao18(½ð±Ò+1): ¸Ðл»ØÌû 2012-02-25 13:01:38
ÄãµÃÖªµÀ·´Ó¦µÄ»î»¯ÄÜÒÔ¼°ËÙÂʳ£Êý¡£
2Â¥2012-02-21 23:34:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baksi

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
poer2010(½ð±Ò+2): ¡ï¡ï¡ïºÜÓаïÖú ¶àлָµ¼£¡ 2012-02-23 13:30:18
fds329: ½ð±Ò+2, ¸ÐлӦÖú¡£ÐÁ¿àÁËO(¡É_¡É)O 2012-04-16 20:53:59
¼ÆË㦤G=¦¤H£­T¦¤S£¬Ê¹¦¤GÓÉÕý±ä¸ºÊ±µÄT¼´ÎªËùÇó¡£
3Â¥2012-02-22 00:52:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

poer2010

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Â¥: Originally posted by baksi at 2012-02-22 00:52:35:
¼ÆË㦤G=¦¤H£­T¦¤S£¬Ê¹¦¤GÓÉÕý±ä¸ºÊ±µÄT¼´ÎªËùÇó¡£

ÄÇÇëÎÊÄÇЩ¹¤¾ßÊé¿ÉÒԲ鵽ÕâЩ¼ÆËãÓõ½µÄ²ÎÊý£¿
4Â¥2012-02-22 09:27:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 285Çóµ÷¼Á +12 AZMK 2026-04-05 18/900 2026-04-08 20:43 by ÄæË®³Ë·ç
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ»¯Ñ§Ó뻯¹¤Ñ§Ôº²ÄÁÏÓ뻯¹¤×¨Ë¶£¬360·ÖÇóµ÷¼Á +8 ²»Ô¸Í¸Â¶ÐÕÃûµÄË 2026-04-02 8/400 2026-04-08 20:12 by luoyongfeng
[¿¼ÑÐ] »·¾³×¨Ë¶µ÷¼Á +15 »á˵»°µÄÖâ×Ó 2026-04-06 15/750 2026-04-08 18:56 by »·»¯²Ä-СÉú
[¿¼ÑÐ] 273Çóµ÷¼Á +41 ÂóС¶£µ± 2026-04-06 48/2400 2026-04-08 15:16 by screening
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 ±ù±ù£¬£¬£¬ 2026-04-07 11/550 2026-04-08 15:08 by Delta2012
[¿¼ÑÐ] 280Çóµ÷¼Á +9 Àîrien 2026-04-04 9/450 2026-04-08 13:20 by lijunpoly
[¿¼ÑÐ] 080100Á¦Ñ§316Çóµ÷¼Á +3 L_Hairui 2026-04-07 3/150 2026-04-07 23:26 by JourneyLucky
[¿¼ÑÐ] 323Çóµ÷¼Á +3 ÁÖzlu 2026-04-07 4/200 2026-04-07 23:21 by lbsjt
[¿¼ÑÐ] »¯Ñ§µ÷¼Á +18 °¬Ö¾ºã 2026-04-03 19/950 2026-04-07 16:00 by Æð·ÉµÄ±ÈÐÜ1
[¿¼ÑÐ] 312Çóµ÷¼Á +4 LR6 2026-04-06 4/200 2026-04-07 08:42 by jp9609
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á£º351·ÖÒ»Ö¾Ô¸ÄϾ©Ê¦·¶´óѧÉúÎïѧרҵ +6 ¡­¡«¡¢Íõ¡­¡« 2026-04-06 7/350 2026-04-06 18:54 by macy2011
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ר˶304ÕÒµ÷¼Á£¬Ò»Ïß³ÇÊÐ×îºÃ +3 ÀîlslÀî 2026-04-05 3/150 2026-04-06 12:16 by ffffjjjj
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½£¬ÊýһӢһѧ˶317Çóµ÷¼Á£¡£¡ +6 Acaciad 2026-04-04 6/300 2026-04-06 12:13 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] Çóµ÷¼Á +5 wos666 2026-04-03 5/250 2026-04-06 10:13 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¹¤¿Æ08-»úеר˶-Çóµ÷¼Á +3 À×Å··ÉÌß 2026-04-02 3/150 2026-04-05 18:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-03 3/150 2026-04-03 23:01 by qzxyhcsy
[¿¼ÑÐ] Çóµ÷¼Á +4 15064154688 2026-04-03 5/250 2026-04-03 15:07 by zrongyan
[¿¼ÑÐ] 312Çóµ÷¼Á +6 ССī123 2026-04-02 7/350 2026-04-03 07:32 by jsw79
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Àîľ×Ó0120 2026-04-02 5/250 2026-04-02 21:45 by dongzh2009
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û