| ²é¿´: 2800 | »Ø¸´: 8 | ||||
xlcwl04037105½ð³æ (СÓÐÃûÆø)
|
[½»Á÷]
¡¾ÌÖÂÛ¡¿½é¿×²ÄÁϵÄXRD ÒÑÓÐ8È˲ÎÓë
|
|
ÎÒÏëÎÊÏ£¬¹ØÓÚ½é¿×²ÄÁÏXRDС½Ç¶È±íÕ÷·ÖÎöµÄÎÊÌâ С½Ç¶È½é¿×²ÄÁϵÄÑÜÉä·åµ½µ×´ú±íʲôÒâ˼£¿ »¹ÓйØÓÚʲô¾§ÃæÖ®ÀàµÄ¡£ ÊDz»ÊÇËùÓеĽé¿×²ÄÁ϶¼ÓÐÑÜÉä·å£¿ »¹ÊÇÔõôһ»ØÊ£¿ ¹ØÓÚMCM-41²ÄÁÏС½ÇÓÐÑÜÉä·å£¬ËµÃ÷¿×µÀµÄÓÐÐòÐÔ£¿ ÄÇôÎÞÐòµÄ½é¿×²ÄÁϵ½µ×ÓÐûÓÐÑÜÉä·åÄØ£¿ |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
½é¿×²ÄÁÏ |
» ²ÂÄãϲ»¶
¹ú¼Ò¼¶È˲ÅÍÅÌå¿ÎÌâ×éÕÐÊÕ2026½ì»¯Ñ§Ààѧ˶£¬×¨Ë¶¡£
ÒѾÓÐ1È˻ظ´
ºÓÄÏÀí¹¤´óѧÂÌÉ«´ß»¯¿ÎÌâ×éÕÐÊÕ²ÄÁÏ£¬»¯¹¤£¬»¯Ñ§µÈ·½ÏòÑо¿Éú
ÒѾÓÐ0È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ225È˻ظ´
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÑо¿Éú £¨´ß»¯·½Ïò£©µ÷¼Á
ÒѾÓÐ13È˻ظ´
ÕÐÊÕ˶ʿÑо¿Éú
ÒѾÓÐ24È˻ظ´
[Ìì½ò]ÖйúÃñº½´óѧ ÕÐÊÕ²ÄÁÏÀàÑо¿Éú
ÒѾÓÐ0È˻ظ´
²ÄÁÏÓ뻯¹¤×¨ÒµÓдóÁ¿µ÷¼ÁÖ¸±ê
ÒѾÓÐ8È˻ظ´
¹ú¼Ò´óÈ˲ſÎÌâ×éÕÐÊÕ»¯Ñ§¡¢²ÄÁÏ»¯¹¤Àà2026Äêµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
085600µ÷¼Á
ÒѾÓÐ4È˻ظ´
Õãʦ´ó»¯Óë²ÄѧԺ2026ÄêÓдóÁ¿Ë¶Ê¿Ñо¿Éúµ÷¼ÁÃû¶î £¨ÏßÉÏ µ÷¼Á£©
ÒѾÓÐ6È˻ظ´
¼ªÁÖ¹¤³Ì¼¼Êõʦ·¶Ñ§Ôº ²ÄÁÏÓ뻯¹¤ £¨0856£© ÕÐÊÕµ÷¼Á
ÒѾÓÐ2È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
½é¿×²ÄÁϵÄXRD±íÕ÷
ÒѾÓÐ3È˻ظ´
½é¿×²ÄÁϵÄXRD±íÕ÷
ÒѾÓÐ8È˻ظ´
½é¿×²ÄÁÏ Ð¡½Ç¶ÈXÑÜÉä
ÒѾÓÐ7È˻ظ´
½é¿×²ÄÁÏС½Çxrd ÔÚ1-1.5Ö®¼äÓиö¿í·åÊÇʲôÇé¿ö£¿
ÒѾÓÐ12È˻ظ´
¡¾ÇóÖú¡¿Çë½Ì½é¿×SiO2µÄXRD¼ì²â
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿Ïë×ö½é¿×²ÄÁÏ£¬Õâ¸öµç¾µÍ¼Æ¬ÄÜ¿´³öʲô£¿
ÒѾÓÐ31È˻ظ´
¡¾ÌÖÂÛ¡¿ÐºͳɳöÀ´µÄ½é¿×¹èÂÁ²ÄÁÏ£¬Ð¡½ÇXRD½á¹ûÇó½â
ÒѾÓÐ4È˻ظ´
¡¾ÇóÖú¡¿½é¿×С½ÇXRD±íÕ÷³öÏÖµÄÎÊÌ⣬´ó¼ÒÀ´°ïÏÂæŶ
ÒѾÓÐ11È˻ظ´
¡¾ÇóÖú¡¿Çë½Ì×ö½é¿×²ÄÁÏµÄ³æ³æÃǹØÓÚС½ÇXRDºÍBETµÄÎÊÌâ
ÒѾÓÐ4È˻ظ´
ziqidonglai
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
Ò»¸öÐÇÌ«¶à,‚zÐÇÌ«ÉÙ
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ½ð±Ò: 8920.1
- É¢½ð: 1409
- ºì»¨: 6
- Ìû×Ó: 2131
- ÔÚÏß: 1279.5Сʱ
- ³æºÅ: 300986
- ×¢²á: 2006-11-26
- ÐÔ±ð: GG
- רҵ: ÑÒʯµØÇò»¯Ñ§
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
| ÎÒÒ²²»Á˽⣬˳±ã¶¥Ï£¬ÓÐר¼ÒÀ´½²½²°É |

2Â¥2010-05-12 00:24:37
americanyk
ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)
Excellent
- C-EPI: 1
- Ó¦Öú: 5 (Ó×¶ùÔ°)
- ¹ó±ö: 2.083
- ½ð±Ò: 31168.1
- É¢½ð: 1082
- ºì»¨: 33
- ɳ·¢: 109
- Ìû×Ó: 10328
- ÔÚÏß: 936.2Сʱ
- ³æºÅ: 356055
- ×¢²á: 2007-04-26
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
- ¹ÜϽ: ÉúÎï²ÄÁÏ
¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
^_^@^_^(½ð±Ò+1):QQQ 2010-05-12 13:10:25
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
^_^@^_^(½ð±Ò+1):QQQ 2010-05-12 13:10:25
|
С½Ç¶È½é¿×²ÄÁϵÄÑÜÉä·åµ½µ×´ú±íʲôÒâ˼£¿ Normally, the range of 0.5 to 10 degree was used and the step is 0.01 degree. »¹ÓйØÓÚʲô¾§ÃæÖ®ÀàµÄ¡£ This is the type of your materials. You can find the answer directly from the handbook of porous materials. ¹ØÓÚMCM-41²ÄÁÏС½ÇÓÐÑÜÉä·å£¬ËµÃ÷¿×µÀµÄÓÐÐòÐÔ£¿ There exist relationship. But normally XRD cannot provide enough evdience. You can find the answer from BET test. It can clearly show the answer. |
3Â¥2010-05-12 03:00:08
hanya1985
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3736.1
- É¢½ð: 29
- Ìû×Ó: 134
- ÔÚÏß: 246.8Сʱ
- ³æºÅ: 864804
- ×¢²á: 2009-10-07
- ÐÔ±ð: MM
- רҵ: ¹âÆ×·ÖÎö
4Â¥2010-05-12 11:01:42
a457090900
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 2463.2
- É¢½ð: 468
- ºì»¨: 5
- Ìû×Ó: 532
- ÔÚÏß: 141.6Сʱ
- ³æºÅ: 536383
- ×¢²á: 2008-03-30
- רҵ: µç»¯Ñ§
5Â¥2010-05-12 14:06:20
leonw0w
½ð³æ (ÕýʽдÊÖ)
½ðÒù³æ
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 245.2
- Ìû×Ó: 431
- ÔÚÏß: 5.1Сʱ
- ³æºÅ: 368482
- ×¢²á: 2007-05-11
- רҵ: ²ÄÁÏÎïÀí»¯Ñ§
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
| ÎÒµÄÀí½âÊÇ£¬ÓÐÐò¿×µÀµÄ½é¿×½á¹¹»áÔÚС½Ç¶È²úÉúÑÜÉ䣬Òò´Ë£¬Ð¡½ÇXRDͨ³£¶¼»áÊÇ×÷ΪÑо¿ÓÐÐò¿×µÀ½é¿×²ÄÁϵÄÒ»¸ö³£¹æÊֶΡ£µ«ÊÇÎÞÐò¿×Ôò²»Ò»¶¨ÓÐÑÜÉä·å³öÏÖ¡£ |

6Â¥2010-05-12 15:53:53
onlyqiuyu
Ìú³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1306.1
- É¢½ð: 7
- Ìû×Ó: 172
- ÔÚÏß: 82.2Сʱ
- ³æºÅ: 819523
- ×¢²á: 2009-07-31
- ÐÔ±ð: GG
- רҵ: ÄÜÔ´»¯¹¤
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
| ÓÐÐò½é¿×²ÄÁÏÒ»°ã¶¼»áÔÚС½ÇÑÜÉäÖгöÏÖÌØÕ÷·å£¬Õâ¿ÉÒÔ×÷Ϊ½é¿×²ÄÁϵÄÅжÏÒÀ¾Ý¡£ÎÞÐò½é¿×²ÄÁÏÒ»°ãûÓÐС½ÇÑÜÉä·å£¬¼´Ê¹ÓÐÒ²²»ÊǺܼâÈñ¡£ |

7Â¥2010-05-12 16:38:38
hustsunboy
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1195.7
- É¢½ð: 50
- ºì»¨: 2
- Ìû×Ó: 521
- ÔÚÏß: 135.9Сʱ
- ³æºÅ: 374917
- ×¢²á: 2007-05-18
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
8Â¥2010-05-12 18:16:24
sophy3815
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1238.6
- É¢½ð: 47
- ºì»¨: 3
- Ìû×Ó: 473
- ÔÚÏß: 119.6Сʱ
- ³æºÅ: 571579
- ×¢²á: 2008-06-10
- ÐÔ±ð: GG
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
^_^@^_^(½ð±Ò+1):Õý½â£¬¶àл£º£© 2010-05-18 22:54:39
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
^_^@^_^(½ð±Ò+1):Õý½â£¬¶àл£º£© 2010-05-18 22:54:39
| ÖÜÆÚÐÔÊÇÑÜÉäµÄÒ»¸ö±ØÐëÌõ¼þ£¬Õâ¸ö¸ú¾§ÌåµÄÑÜÉä·åµÀÀíÏàͬ£¬Ö»²»¹ýÕâ¸ö¾àÀë´óÁË£¬ËùÒÔ·åÂäÔÚÁ˵ͽǶÈÇø£¬£¨¸öÈËÀí½â£¬²»ÊÇ×öÕâ¸öµÄ£©2dsin&=²¨³¤ |
9Â¥2010-05-12 18:29:51














»Ø¸´´ËÂ¥

10