Znn3bq.jpeg
²é¿´: 2660  |  »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 henulch at 2012-02-22 15:47:47:
Èý¥˵µÄÊǶԵģ¬Äã²é³ö¸÷ÖÖÎïÖʶÔÓ¦µÄÉú³ÉìÊ£¬ìغͼª²¼Ë¹×ÔÓÉÄÜ¡£²¢¼ÆËãһϷ´Ó¦·¢ÉúµÄ·´Ó¦ìÊ±ä¡¢ìØ±ä£¬È»ºó´úÈëµ½¹«Ê½¦¤G=¦¤H£­T¦¤S¡£µ±¦¤G=0µÄʱºòµÄζÈT¾ÍÊÇÕâ¸ö·´Ó¦×Ô·¢½øÐеÄζȡ£

ÄÇÎÒ»¹ÒªÈ¥Í¼Êé¹Ý²éÊý¾ÝÁË£¬¾ÍÅÂÎÒÓõÄÄÇЩÎïÖʲ»ÊǺܳ£Óõ½£¬Êý¾Ý¿ÉÄܲ»È«»òûÓУ¬ÕâÑùµÄ»°Ôõô°ìÄØ£¿·ñÔòÎÒÄÜÏëµ½µÄ¾ÍÊǰ´ÕÕÁùÂ¥»òÆßÂ¥µÄ˵·¨Í¨¹ý¼ÆËã»úÄ£Äâ
10Â¥2012-02-22 16:47:14
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] Çóµ÷¼Á +3 ¿àÃüÈË¡£¡£¡£ 2026-04-18 3/150 2026-04-18 20:54 by ÕÅzhihao
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +29 ¹þ¹þ¹þ^_^ 2026-04-12 29/1450 2026-04-18 15:56 by Equinoxhua
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +24 ÃÅ·ÃþÃþ 2026-04-14 26/1300 2026-04-18 13:04 by wunaiy88
[¿¼ÑÐ] ÊÕµ½¸´ÊÔµ÷¼Áµ«ÊÇÈ¥²»ÁË +8 СÎÏÅ£* 2026-04-16 8/400 2026-04-18 11:15 by zixin2025
[¿¼ÑÐ] Çóµ÷¼Á +9 СÄô°®Ñ§Ï° 2026-04-16 11/550 2026-04-17 22:34 by chixmc
[¿¼ÑÐ] 294Çóµ÷¼Á +7 µ­È»654321 2026-04-17 8/400 2026-04-17 16:36 by wutongshun
[¿¼ÑÐ] ¿ÒÇëÓÐѧУÊÕÁô +8 ¿Â»´È» 2026-04-12 8/400 2026-04-17 09:34 by Öí»á·É
[¿¼ÑÐ] 300Çóµ÷¼Á +11 ³Èa777 2026-04-15 11/550 2026-04-16 22:43 by cfdbai
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +9 Áõīī 2026-04-15 9/450 2026-04-16 17:14 by ´Þ´Þ´Þcccc
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +14 à¶¹þ¼ÓÓÍ 2026-04-14 16/800 2026-04-16 10:15 by beilsong20
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 RussHu 2026-04-12 13/650 2026-04-15 19:07 by zhuwenxu
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼Á½áÊø +6 floriea 2026-04-12 8/400 2026-04-12 18:13 by zhouxiaoyu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û