±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 640  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

СÀ¶8785

°æÖ÷

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

[½»Á÷] ¡¾ÇóÖú¡¿ XRD²âÈ¡Ïò¶ÈµÄÎÊÌâ

ÊéÉÏ˵£º ÏËά·½Î»½ÇɨÃèÇúÏßÒÔ×ÓÎçÏßΪÁã¶È½Ç,ÔÚËùµÃÑÜÉäͼÖп۳ý±³µ×ºóµÃµ½·½Î»½Ç¦Èº¯ÊýµÄÑÜÉäÇ¿¶ÈI (¦È) ,²ÉÓÃÊýÖµ»ý·Ö·½·¨°´Ê½(1) ÇóÈ¡c Öá·½ÏòµÄ¾ù·½·½Î»½ÇÓàÏÒCos2¦Õc £¨ÕâÀï2ÊDZíʾƽ·½µÄÒâ˼£¬ÕâÊäÈë²»ÁËÉϱ꣩,È»ºó´úÈëʽ(2) ¼ÆËã³ö¾§ÇøÈ¡Ïòº¯Êýf c ¡£  
cos2¦Õc =¡ÒI (¦È) cos2 (¦È) sin¦Èd¦È/¡ÒI (¦È) sin¦Èd¦È    (1)
f c =1/2(3 cos2¦Õc - 1)                                 £¨2£©
ÎÒÏëÎÊÓÃʲôÈí¼þ¿ÉÒÔ°Ñ(1)ʽÕâ¸öÖµËã³öÀ´£¿

[ Last edited by ququxiao on 2008-10-20 at 18:16 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ququxiao

гæ

³æÓï³æÔ¸

¡ï ¡ï ¡ï
СÀ¶8785(½ð±Ò+3,VIP+0):лл
ºÇºÇ£¬excel ºÃÓÃ
ÖîλÔÚУ£¬ÓÐÁ½¸öÎÊÌâÓ¦¸Ã×Ô¼ºÎÊÎÊ£ºµÚÒ»£¬À´´ó¹¤×öʲô£¿µÚ¶þ£¬½«À´±ÏÒµºó×öʲôÑùµÄÈË£¿
2Â¥2008-10-20 18:10:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wonderful_me

ÎÞ³æ

ÃæÉ¨Ãè2D-XRD±¾Éí´øÕâ¸ö»ý·Ö¹¦ÄܵÄ
İÉÏdz±Ê£¬¾²ÎòÁ÷Ä꣬ʱ¹âÇådz£¬ËêÔÂÁôÏã¡£
3Â¥2008-10-20 21:39:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СÀ¶8785

Ö÷¹ÜÇø³¤

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

ßÀ£¬ÎÒµÚÒ»´Î×öXRD£¬ÎÒÃÇʵÑéÊÒÊÇÓÃMDI JaderÀ´´¦ÀíÊý¾Ý£¬ÇëÎÊÄã˵µÄËü±¾Éí´øÕâ¸ö¹¦ÄÜÊÇʲôÒâ˼°¡£¿
4Â¥2008-10-21 09:03:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ СÀ¶8785 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 Ò»ÑùYWY 2026-03-31 6/300 2026-04-01 01:28 by 1018329917
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯085600²ÄÁÏר˶275|ÓÐÎÄÕÂרÀû£üÇóµ÷¼Á +16 Micky11223 2026-03-25 17/850 2026-03-31 22:04 by 544594351
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +13 ÉîVËÞÉá°É 2026-03-29 13/650 2026-03-31 19:50 by Dyhoer
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì339Çóµ÷¼Á +3 hyz0119 2026-03-31 3/150 2026-03-31 18:31 by 1939136013¹·×³
[¿¼ÑÐ] 085601Ó¢¶þÊý¶þÇóµ÷¼Á ×Ü·Ö325 +4 Óຽº½ 2026-03-31 4/200 2026-03-31 17:38 by ÌÆãå¶ù
[¿¼ÑÐ] 286·Öµ÷¼Á +11 Faune 2026-03-30 13/650 2026-03-31 17:28 by michael2011
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁÏ357 +4 Âó¶÷Àò. 2026-03-30 4/200 2026-03-31 14:35 by ¼Çʱ¾2026
[¿¼ÑÐ] 359Çóµ÷¼Á +5 ÍõÁ˸öéª 2026-03-25 5/250 2026-03-30 19:36 by Ô´_2020
[¿¼ÑÐ] 0703±¾¿ÆÖ£ÖÝ´óѧÇóµ÷¼Á +7 nhj_ 2026-03-25 7/350 2026-03-30 12:44 by fangnagu
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +13 µ¤ÇàÄÌ¸Ç 2026-03-26 15/750 2026-03-30 12:35 by fangnagu
[¿¼ÑÐ] 283Çóµ÷¼Á£¨080500£© +14 A child 2026-03-27 14/700 2026-03-30 12:06 by ̽123
[¿¼ÑÐ] »·¾³¿ÆÑ§Ó빤³Ì334·ÖÇóµ÷¼Á +6 ÍõÒ»Ò»ÒÀÒÀ 2026-03-30 8/400 2026-03-30 11:52 by yjolah
[¿¼ÑÐ] 343Çóµ÷¼Á085601 +3 ҪŬÁ¦Ñ§Ï°x 2026-03-29 3/150 2026-03-29 18:35 by wxiongid
[¿¼ÑÐ] 071000ÉúÎïѧÇóµ÷¼Á£¬³õÊԳɼ¨343 +7 ССÌðÃæÍÅ 2026-03-25 7/350 2026-03-28 20:25 by ÌÆãå¶ù
[¿¼ÑÐ] 070300Çóµ÷¼Á306·Ö +4 26ÒªÉϰ¶ 2026-03-27 4/200 2026-03-28 13:06 by ÌÆãå¶ù
[¿¼ÑÐ] 331»·¾³¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +3 ìÚÈ»ºÃÔËÆø 2026-03-27 3/150 2026-03-28 04:11 by fmesaito
[¿¼ÑÐ] 275Çóµ÷¼Á +10 jjjjjjjjjjl 2026-03-27 10/500 2026-03-27 23:47 by barnett0632
[¿¼ÑÐ] µ÷¼Á +3 Àî¼Îͼ¡¤S¡¤Â· 2026-03-27 3/150 2026-03-27 11:19 by wangjy2002
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] Öйú¿ÆÑ§ÔºÉîÛÚÏȽø¼¼ÊõÑо¿Ôº-¹âÏË´«¸Ð¿ÎÌâ×éÕÐÉú-Öйú¿ÆÑ§Ôº´óѧ¡¢ÉîÛÚÀí¹¤´óѧÁªÅà +5 YangTyu1 2026-03-26 5/250 2026-03-26 18:27 by èßäèßäѽ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û