Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2464  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

heyan1602

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÌÖÂÛ¡¿XRD²âÊÔ²»Í¬°ÐÔ´µÄ¹ØÏµ ÒÑÓÐ7È˲ÎÓë

XRD·ÛÄ©²âÊÔÖУ¬²»Í¬°ÐÔ´ÓÐÊ²Ã´Çø±ð£¬±ÈÈç˵Co¡¢Cu¡¢Mo°Ð£¬ËüÃDzâÊÔÄÄÐ©ÔªËØÏà¶Ô½ÏÁéÃôÄØ£¿ÎªÊ²Ã´£¿
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µç»¯Ñ§²âÊÔ¼°±íÕ÷

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

xytoz--2008

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
wsht212:лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-12-09 22:28:08
wsht212:лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-12-09 22:29:13
ѧϰÀ²

лл¥ÉϽâ´ð

Good idea! Let's go!!!
5Â¥2010-12-09 08:41:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

zhhb1987

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yanhualover(½ð±Ò+1):лл½»Á÷ 2010-12-09 00:31:54
²»Í¬°ÐÔ´²úÉúµÄXÉäÏߵIJ¨³¤²»Ò»Ñù£¬ËùÒÔ2thetaÖµ»áÓб仯£¬ÁíÍâXÉäÏߵĵ¥É«ÐÔÒ²²»Í¬£¬Óɴ˶ø²úÉú·åµÄ±ä¿íµÈÒòËØÒ²²»Í¬£¬µ«Ò»°ãÀ´ËµÕâЩӰÏì¶¼¿ÉÒÔͨ¹ý¾«Ð޵ȽøÐÐУÕý£¬ËùÒÔÓÃ×Ô¼º·½±ãµÄ¹âÔ´¾Í¿ÉÒÔÁ˰ɣ¿
2Â¥2010-12-07 18:01:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÝÃß»ðɽ

½û³æ (ÖªÃû×÷¼Ò)

XRD&SEM qq2978260443


¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yanhualover(½ð±Ò+2):лл½»Á÷ 2010-12-09 00:32:01
°Ð²ÄÑ¡Ôñ£º
Z°Ð¨QZÑù+1

°Ð²ÄÑ¡ÔñµÄÆäËûÒòËØ
°Ð²ÄÔÚ¹¤×÷¹ý³ÌÖУ¬ÊäÈëµÄµçÄÜ90%ÒÔÉÏת»¯ÎªÈÈÁ¿
ËùÒ԰вĵĵÄÉ¢ÈÈÐÔÖÁ¹ØÖØÒª£»¹¦ÂÊ´óС¡¢ÉäÏßÎȶ¨ÐÔ£¨½¹°ßÆ¯ÒÆ£©
¼Û¸ñÒòËØºÍʹÓÃÊÙÃü¡£
ÑÜÉäÒǵIJâÁ¿·¶Î§£¨2¦È£©Ð¡ÓÚ£¨0¡ã¡ª180¡ã£©
¸ù¾ÝBragg·½³Ì2dsin¦È=n¦ËÖªµÀ£º
dmax=¦Ë /2sin¦Èmin
dmin= ¦Ë /2sin¦Èmax
µ±¦Èmin=0.5¡ãʱ
dmax=88A £¨Cu£©£» dmax=41A£¨Mo£©£» dmax=131A£¨Cr£©
µ±¦Èmax=80¡ãʱ
dmin=0.78A£¨Cu£©£» dmin=0.36A£¨Mo£©£» dmin=0.11A£¨W£©
Ò»°ãÎÞ»ú²ÄÁÏÑ¡ÔñCu°Ð£¬½ðÊô²ÄÁÏÑ¡ÔñCo¡¢Mo

[ Last edited by ÐÝÃß»ðɽ on 2010-12-8 at 22:39 ]
3Â¥2010-12-08 22:37:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zm999ren

½ð³æ (СÓÐÃûÆø)

ÓбØÒªÑо¿Õâ¸öÂð
4Â¥2010-12-08 22:42:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +9 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 10/500 2026-04-07 22:48 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 278Çóµ÷¼Á +13 ·¶æÃÄÈ 2026-04-07 14/700 2026-04-07 22:42 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] ±¾¿ÆÉúÎïÐÅϢѧ£¬×Ü·Ö362 Çó07 08µ÷¼Á +6 qСٻ1210 2026-04-06 6/300 2026-04-07 19:40 by macy2011
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤301·ÖÇóµ÷¼ÁԺУ +25 ´ÌÍ´jk 2026-04-06 26/1300 2026-04-07 15:07 by -ÃÔÁË·°¡Â·
[¿¼ÑÐ] 270·ÖÇóµ÷¼Á +6 maxjxbsk 2026-04-01 6/300 2026-04-07 12:53 by flydream1314
[¿¼ÑÐ] 307Çóµ÷¼Á +11 ³¬¼¶ÒÁ°º´óÍõ 2026-04-06 11/550 2026-04-07 11:54 by dongzh2009
[¿¼ÑÐ] Çóµ÷¼Á +4 µçÆøÐ¡Éñͯ 2026-04-04 6/300 2026-04-07 00:14 by guanxin1001
[¿¼ÑÐ] ²ÄÁÏר˶322 +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 11/550 2026-04-06 14:07 by lqwchd
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á +5 15064154688 2026-04-03 5/250 2026-04-06 11:56 by lijunpoly
[¿¼ÑÐ] 332Çóµ÷¼Á +17 ССÃÏ... 2026-04-05 18/900 2026-04-06 09:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬085600£¬344·ÖÇóµ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-05 10/500 2026-04-06 09:30 by dongzh2009
[¿¼ÑÐ] 322Çóµ÷¼Á +3 àźߺߺã 2026-04-05 3/150 2026-04-05 19:52 by nepu_uu
[¿¼ÑÐ] 08ר˶275µ÷¼Á +5 AaAa7420 2026-04-05 5/250 2026-04-05 18:01 by jkddd
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó0705Çóµ÷¼Á +3 éÙʮһ 2026-04-02 4/200 2026-04-05 00:05 by chongya
[¿¼ÑÐ] 298Çóµ÷¼Á +5 zzz£¬£¬r 2026-04-02 8/400 2026-04-04 19:55 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏרҵ383Çóµ÷¼Á +8 ¹ùÑôÑôÑô³É 2026-04-03 8/400 2026-04-04 10:29 by Rednal.
[¿¼ÑÐ] µ÷¼Á +3 osbbx 2026-04-02 3/150 2026-04-03 07:47 by cc8418
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ£¬085600£¬344 +7 κ×Óper 2026-04-02 8/400 2026-04-02 21:12 by °ÙÁéͯ888
[¿¼ÑÐ] ²ÄÁÏרҵµ÷¼Á +5 À²À²À²¿Þ 2026-03-31 6/300 2026-04-01 16:48 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û