| ²é¿´: 214 | »Ø¸´: 5 | ||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | ||
| ¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßjiahu_fxl½«ÔùËÍÄú 9 ¸ö½ð±Ò | ||
jiahu_fxl½ð³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
Çó²éÎïÖÊÎïÐÔ¡£¡¾ÓÐЧÆÚÖÁ2008Äê10ÔÂ22ÈÕ¡¿
|
|
|
AlCl3 + NaN3 = AlN+NaCl+N2 AlCl3 + Ca3N2 = AlN+ CaCl2 ÒªÇóÕâÁ½¸ö·´Ó¦µÄ¼ª²¼Ë¹º¯Êý£¬µ«ÎÒÕâ²é²»µ½Ïà¹ØµÄÎïÐÔ²ÎÊý£¬²»ÖªËÓй¤¾ßÊé¿ÉÒÔ°ïæ²éһϣ¬¸Ð¼¤²»¾¡£¡ ¾Í²éÒ»ÏÂÉÏÃæµÄ¸÷ÎïÖÊÔÚ±ê×¼×´¿öÏ嵀 ±ê׼Ħ¶ûÉú³ÉìÊ¡÷fHm ºÍ ±ê׼Ħ¶ûìØ¡÷rSm [ Last edited by jiahu_fxl on 2008-10-19 at 15:34 ] |
» ²ÂÄãϲ»¶
286Çóµ÷¼Á
ÒѾÓÐ25È˻ظ´
22ר˶Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð
ÒѾÓÐ19È˻ظ´
ҩѧ305Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
290Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
085410 273Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú
ÒѾÓÐ3È˻ظ´
271Çóµ÷¼Á
ÒѾÓÐ22È˻ظ´
Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö
ÒѾÓÐ9È˻ظ´
344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó
ÒѾÓÐ5È˻ظ´

xbhchina
ľ³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 0.2
- Ìû×Ó: 3319
- ÔÚÏß: 22·ÖÖÓ
- ³æºÅ: 445839
- ×¢²á: 2007-10-28
- ÐÔ±ð: GG
- רҵ: ATRP&Chromatographing

2Â¥2008-10-18 21:41:05
semi-white
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
Pay first, then get.
- Ó¦Öú: 440 (˶ʿ)
- ¹ó±ö: 0.361
- ½ð±Ò: 4203.9
- É¢½ð: 2186
- ºì»¨: 43
- Ìû×Ó: 1505
- ÔÚÏß: 603.1Сʱ
- ³æºÅ: 468457
- ×¢²á: 2007-11-27
- ÐÔ±ð: GG
- רҵ: ¹âÆ×·ÖÎö
¡ï
jiahu_fxl(½ð±Ò+1,VIP+0):ллÌáÐÑ£¬ÏÖÒѸÄÕý£¬µ«ÎÒÕâûÓÐÎïÐÔÊֲᣬ²é²»ÁË£¬»¹Ï£ÍûµÃµ½ÄãµÄ°ïæ¡£
jiahu_fxl(½ð±Ò+1,VIP+0):ллÌáÐÑ£¬ÏÖÒѸÄÕý£¬µ«ÎÒÕâûÓÐÎïÐÔÊֲᣬ²é²»ÁË£¬»¹Ï£ÍûµÃµ½ÄãµÄ°ïæ¡£
|
AlN ¡÷fHm : -76.0 S: 4. 82 µÈµÈ£¬×Ô¼º²é°É£» AlCl3 + CaN3 = AlN+ CaCl2 Õâ¸ö·½³ÌʽÓÐÌ«¶àÎÊÌâ: CaN3ÊÇʲô? |
3Â¥2008-10-19 00:08:26
semi-white
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
Pay first, then get.
- Ó¦Öú: 440 (˶ʿ)
- ¹ó±ö: 0.361
- ½ð±Ò: 4203.9
- É¢½ð: 2186
- ºì»¨: 43
- Ìû×Ó: 1505
- ÔÚÏß: 603.1Сʱ
- ³æºÅ: 468457
- ×¢²á: 2007-11-27
- ÐÔ±ð: GG
- רҵ: ¹âÆ×·ÖÎö
4Â¥2008-10-19 22:38:59
jiahu_fxl
½ð³æ (ÕýʽдÊÖ)
- ²©Ñ§EPI: 1
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 666.3
- ºì»¨: 2
- Ìû×Ó: 587
- ÔÚÏß: 169.9Сʱ
- ³æºÅ: 450407
- ×¢²á: 2007-11-04
- ÐÔ±ð: GG
- רҵ: ÎÞ»ú»¯¹¤

5Â¥2008-10-22 17:16:52













»Ø¸´´ËÂ¥