24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 2591  |  »Ø¸´: 19

baiyijia

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÖú·Û¾§ÄâºÏ£¬»¶Ó­¸÷λ¸ßÊÖ£¡

±¾ÈËÓÃGSAS£¬×î½üÓöµ½Ò»¸öÎÊÌ⣬»¯ºÏÎïÊÇLa2MRuO6 Ë«¸ÆîÑ¿ó£¬ ÇëÎÊË­ÓÐÄâºÏ¾«Ð޵ľ­Ñ飿XRDͼÆ×ºÍ½á¹¹Ä£ÐͶ¼ÓУ¬¾ÍÊÇÄâºÏʱ±ÈÀýÒò×ÓÉϲ»È¥£¬¿´×ÅÏñÊǽṹģÐÍÓÐÎÊÌ⣬µ«ÊÇÓÖ²»ÖªÎÊÌâÔÚÄÄ£¬Ôõô½â¾ö¡£¿àÄÕÖС£¡£¡£¡£


»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¶à¾§·ÛÄ©ÑÜÉä½á¹¹È·¶¨ ¸÷ÖÖ¸÷Ñù ¼ÆË㻯ѧÏà¹Ø

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

patriot_csu

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

baiyijia(½ð±Ò+2): лл 2011-10-02 22:01:26
½¨ÒéÄãÏȰÑRietveld¾«Ð޵IJîֵͼÆ×·ÅÉÏÀ´£¬ÕâÑù´ó¼Ò²ÅºÃÌá³ö½¨Òé¡£RÖµÉϲ»È¥µÄÔ­ÒòºÜ¶à£¬Ö»Óп´Á˲îֵͼÆ×²Å»áÖªµÀ¿ÉÄܵ¼ÖÂRÖµ¹ý´óµÄÒòËØ¡£

ÓÐһƪ¹ØÓÚRietveld¾«ÐÞ£¨practical guide£©µÄ×ÛÊöÎÄÕ½¨Òé¿´¿´£º
McCusker, L. B., R. B. Von Dreele, et al. (1999). "Rietveld refinement guidelines." Journal of Applied Crystallography 32: 36-50.
2Â¥2011-10-01 22:19:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baiyijia

½ð³æ (ÕýʽдÊÖ)

ÄâºÏ²îֵͼÊÇÕâÑùµÄ£¬Ì«À㬶¼²»ºÃÒâ˼·Å£¬ºÇºÇ

3Â¥2011-10-02 22:03:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baiyijia

½ð³æ (ÕýʽдÊÖ)

ÕâÕźÿ´Ò»Ð©¡£ÇëÖ¸½Ì£¡

4Â¥2011-10-02 22:08:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

patriot_csu

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
4Â¥: Originally posted by baiyijia at 2011-10-02 22:08:06:
ÕâÕźÿ´Ò»Ð©¡£ÇëÖ¸½Ì£¡

ÏȲ»ËµÆäËûϸ½ÚÎÊÌ⣬ÔõôÎҸоõ×î´óµÄÎÊÌâÊÇscale factorµÄÎÊÌâ°¡¡£ÊDz»ÊÇÂ¥Ö÷ûÓÐÐÞscale factor?
5Â¥2011-10-03 15:33:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

menglingws

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
4Â¥: Originally posted by baiyijia at 2011-10-02 22:08:06:
ÕâÕźÿ´Ò»Ð©¡£ÇëÖ¸½Ì£¡

Èç¹ûscale factorµÄÖµÐÞ²»ÉÏÈ¥£¬¿ÉÒÔÊÖ¶¯°ÑËü¹Ì¶¨ÔÚÒ»¸ö½Ï´óÖµ£¬ÐÞÁËÆäËû²ÎÊý£¨ÐÞʱ±£Ö¤chi^2µÄÖµÊÕÁ²£©ºó£¬ÔÙ·µ»ØÐÞscale factor
6Â¥2011-10-03 17:43:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baiyijia

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by patriot_csu at 2011-10-03 15:33:17:
ÏȲ»ËµÆäËûϸ½ÚÎÊÌ⣬ÔõôÎҸоõ×î´óµÄÎÊÌâÊÇscale factorµÄÎÊÌâ°¡¡£ÊDz»ÊÇÂ¥Ö÷ûÓÐÐÞscale factor?

ÎÒÐÞÁË£¬µ«ÊÇËü¾ÍÊÇÉϲ»È¥£¬ÎÒҲû°ì·¨£¬ÊÖ¶¯½«Æäµ÷´óºóChi2Öµ¸ßµÄÀëÆ×£¬³ö·åµÄλÖÃÃ÷ÏÔ²»¶Ô£¬»¹ÊÇ»³ÒÉÊÇÄ£Ð͵ÄÎÊÌ⣬¿ÆÑ§ÍøµÄÍøÓÑ˵²»Í¬µÄ¾«ÐÞÈí¼þÒ²»áÓв»Í¬µÄЧ¹û£¬ÎÄÏ×ÊÇRietan2000£¬ÎÒÓÃGSAS¡£
7Â¥2011-10-03 19:45:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

patriot_csu

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡ï
ľ¹ÏÉÙÒ¯(½ð±Ò+1): ¹ÄÀø½»Á÷~ 2011-10-03 23:46:40
ÒýÓûØÌû:
7Â¥: Originally posted by baiyijia at 2011-10-03 19:45:13:
ÎÒÐÞÁË£¬µ«ÊÇËü¾ÍÊÇÉϲ»È¥£¬ÎÒҲû°ì·¨£¬ÊÖ¶¯½«Æäµ÷´óºóChi2Öµ¸ßµÄÀëÆ×£¬³ö·åµÄλÖÃÃ÷ÏÔ²»¶Ô£¬»¹ÊÇ»³ÒÉÊÇÄ£Ð͵ÄÎÊÌ⣬¿ÆÑ§ÍøµÄÍøÓÑ˵²»Í¬µÄ¾«ÐÞÈí¼þÒ²»áÓв»Í¬µÄЧ¹û£¬ÎÄÏ×ÊÇRietan2000£¬ÎÒÓÃGSAS¡£

ÒòΪÎÒ¿´Ä㸽ÉϵÄÄǸödifference profile»ù±¾ÉϾ͵ÈÓÚÄãµÄʵÑéͼÆ×£¬ËùÒÔÓÐÖָоõÊÇscale factorµÄÎÊÌâ¡£

Òª²»È»ÓÐÒ»¸öºÜ°ÔÂù¡¢µ«ÓÐЧµÄ°ì·¨À´¼ì²âµ½µ×ÊDz»ÊÇscale factor³öÎÊÌâ¡£¾ÍÊǸɴà°ÑÄãµÄʵÑéÇ¿¶ÈÊý¾Ýͬʱ·Å´ó»òËõСÈô¸É±¶£¨ÊÓÄãÏÖÔÚµÄGSAS¾«ÐÞdifferenceͼÆ×¶ø¶¨£©Ö®ºó£¬ÔÙÖØÐÂload½üGSAS¾«ÐÞ£¬¿´differenceµÄ±ä»¯¡£
8Â¥2011-10-03 20:51:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baiyijia

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
8Â¥: Originally posted by patriot_csu at 2011-10-03 20:51:24:
ÒòΪÎÒ¿´Ä㸽ÉϵÄÄǸödifference profile»ù±¾ÉϾ͵ÈÓÚÄãµÄʵÑéͼÆ×£¬ËùÒÔÓÐÖָоõÊÇscale factorµÄÎÊÌâ¡£

Òª²»È»ÓÐÒ»¸öºÜ°ÔÂù¡¢µ«ÓÐЧµÄ°ì·¨À´¼ì²âµ½µ×ÊDz»ÊÇscale factor³öÎÊÌâ¡£¾ÍÊǸɴà°ÑÄãµÄʵÑéÇ¿¶ÈÊý¾Ý ...

ÁªÏµµ½ÁËGSAS-EXPGUIµÄ±àдÈË£¬°¢¹±¹ú¼ÒʵÑéÊÒµÄBrian Toby½ÌÊÚ£¬ËüÌṩÁËÒ»¸öºÍÄã²î²»¶àµÄ¼ì²é·½·¨£¬¾ÍÊǽ«¾«ÐÞÂÖÊý¹éÁ㣬½«±ÈÀýÒò×Óµ÷¸ß£¨ÎÒµ÷µ½30£©ºó¿ÉÒÔºÜÃ÷ÏԵĿ´³öÀ´µ½µ×ÊÇÄÄÀïÓÐÎÊÌâ¡£¸½Í¼

9Â¥2011-10-04 13:35:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

baiyijia

½ð³æ (ÕýʽдÊÖ)

ÎïÀíËùµÄ¶­³ÉÀÏʦ˵¡°¶ÔһЩ¿Õ¼äȺ£¬²»Í¬Èí¼þ¿ÉÄÜÑ¡Ôñ²ÉÓò»Í¬µÄ¾§°û£¬µ¼Ö¼ÆËã½á¹ûµÄ²î±ð¡£¡±GSASÓ¦¸ÃÊǺÜÖ÷Á÷µÄÒ»¿î¾«ÐÞÈí¼þ£¬Ôõô»¹¶Ô¸¶²»ÁËÒ»¸öССµÄË«¸ÆÌåϵ£¿Rietan2000Õ¦¾Í¿ÉÒÔ£¿»¹ÊDz»Ì«¶®¡£
10Â¥2011-10-04 13:42:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ baiyijia µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 13/650 2026-08-26 09:48 by wittyboy
[»ù½ðÉêÇë] ¹úºÏÀïÃæÄÜ¿´µ½ÁË +5 Ò»»³Ü°Çï 2026-08-26 5/250 2026-08-26 09:26 by ±¤Ö÷´óÈË
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ³öÀ´ÁË +8 trojank 2026-08-26 8/400 2026-08-26 09:00 by gxc
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +8 Ñ׻ƹóëÐ 2026-08-22 9/450 2026-08-26 07:47 by WASM
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +21 ÑòÑü°å 2026-08-21 24/1200 2026-08-26 07:20 by finnigan
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +18 angus9576 2026-08-25 22/1100 2026-08-26 00:41 by merchancy
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +5 process2012 2026-08-23 7/350 2026-08-25 09:42 by huixian257
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û