Znn3bq.jpeg
²é¿´: 466  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

muzigang99

Í­³æ (³õÈëÎÄ̳)

[½»Á÷] Çë½ÌÓÃXRDÔõô¼ÆËãÆ½¾ùÁ£¾¶£¿

Çë½ÌÓÃXRDÔõô¼ÆËãÆ½¾ùÁ£¾¶£¿ÄÄλ¸ç¸ç¡¢½ã½ã¸øÎÒ˵һÏ£¡·Ç³£¸Ðл£¡

» ²ÂÄãϲ»¶

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

ÄäÃû

Óû§×¢Ïú (ÖøÃûдÊÖ)

±¾Ìû½öÂ¥Ö÷¿É¼û
2Â¥2009-05-22 18:08:48
ÒÑÔÄ   ÉêÇ벩ѧEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

ÄäÃû

Óû§×¢Ïú (ÖøÃûдÊÖ)

±¾Ìû½öÂ¥Ö÷¿É¼û
3Â¥2009-05-22 18:09:43
ÒÑÔÄ   ÉêÇ벩ѧEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

ynu88

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

Õæ´Ï

¹ØÓÚXÉäÏßÑÜÉäÖÖлÀÕ¹«Ê½¼ÆËãÆ½¾ùÁ£¾¶µÄһЩÎÊÌâ
¡¡¡¡Scherrer¹«Ê½¡¡D=K¦Ë/¦Âcos¦È¡¡ÖУ¬KΪScherrer³£Êý£¬ÆäֵΪ0.89£»DΪ¾§Á£³ß´ç£¨nm£©£»¦ÂΪ»ý·Ö°ë¸ß¿í¶È£¬ÔÚ¼ÆËãµÄ¹ý³ÌÖУ¬Ðèת»¯Îª»¡¶È£¨rad£©£»¦ÈΪÑÜÉä½Ç£»¦ËΪXÉäÏß²¨³¤£¬Îª0.154056 nm
1. Ò»°ã²ÉÓõͽǶÈÇ¿¶ÈºÜ¸ßµÄÏà¶Ô¶ÀÁ¢µÄ·åµÄ¼ÆËã½á¹ûƽ¾ù¡£
2. Õâ¸ö½á¹û±¾Éí¾ÍÊǽüËÆÖµ£¬Ö»ÊÇ´óÖ¹ÀË㣬²»Í¬É豸֮¼äµÄ²î±ð²»´ó£¬»ù±¾¿ÉÒÔºöÂÔ£¡¿ÅÁ£ºÜСµÄʱºòÓ°Ïì´óÒ»µã£¬±ÈÈç10nm×óÓÒ£¬50nmÒÔÉÏÓ°ÏìºÜС£¡
3. ºÃ¶àËæ»úÆ÷µÄÈí¼þ¶¼Äܸø³ö°ë·å¿í£¬originÒ²ÐУ¬±ðµÄÈí¼ÒÒ²ÐУ¬µ«ÊÇÓÐʱºòȡֵʱӦ¸Ãµ÷һϻùÏߣ¬²»¹ý²î±ðÒ»°ã²»»áÌ«´ó£¡
4Â¥2009-05-22 18:26:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

seaee

ľ³æ (ÕýʽдÊÖ)

Scherrer¹«Ê½¿ÉÒÔ£¬baiduÒ»ÏÂ
5Â¥2009-05-22 18:34:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zpj110

ľ³æ (ÖøÃûдÊÖ)

6Â¥2009-05-22 18:53:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liny0901

Í­³æ (³õÈëÎÄ̳)

ÓÃjade Ö±½Ó¶ÁÈ¡£¡
7Â¥2009-05-22 19:09:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

040500145

Ìú³æ (ÕýʽдÊÖ)

Scherrer¹«Ê½d=k¦Ë/¦Âcos¦ÈÀ´¼ÆËãÁ£¾¶,ÆäÖÐKΪScherrer³£Êý£¬ÆäֵΪ0.89£»DΪ¾§Á£³ß´ç£¨nm£©£»¦ÂΪ»ý·Ö°ë¸ß¿í¶È£¬ÔÚ¼ÆËãµÄ¹ý³ÌÖУ¬Ðèת»¯Îª»¡¶È£¨rad£©Èç20¶È»¯Îª»¡¶È20*2*3.14/180£»¦ÈΪÑÜÉä½Ç£»¦ËΪXÉäÏß²¨³¤£¬Îª0.154056 nm¡£
8Â¥2009-05-22 19:22:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ muzigang99 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +5 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 5/250 2026-04-18 15:17 by Equinoxhua
[¿¼ÑÐ] 320Çóµ÷¼Á +4 Éî½¼akm 2026-04-17 4/200 2026-04-17 17:32 by Ò»ÇÐOK
[¿¼ÑÐ] 0854Çóµ÷¼Á +21 ÃÅ·ÃþÃþ 2026-04-15 25/1250 2026-04-17 15:45 by qzxyhcsy
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +11 Áõīī 2026-04-13 11/550 2026-04-17 15:35 by wanganpin
[¿¼ÑÐ] 335Çóµ÷¼Á +20 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 23/1150 2026-04-17 10:50 by cuisz
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +23 hualkop 2026-04-12 25/1250 2026-04-16 22:12 by SUSE_CL
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +9 Áõīī 2026-04-15 9/450 2026-04-16 17:14 by ´Þ´Þ´Þcccc
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-14 11/550 2026-04-16 15:18 by jiahl2024
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +14 à¶¹þ¼ÓÓÍ 2026-04-14 16/800 2026-04-16 10:15 by beilsong20
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬Çóµ÷¼Á£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Ìì½ò´óѧÉúÎïÓëҽҩѧ˶£¬²îÁ½Ãû¼ȡ¡£ +11 ·ÁùÁùjjj 2026-04-13 11/550 2026-04-14 16:01 by zs92450
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] BÇø0809 £¬ÊýÒ»Ó¢Ò»£¬290 Çóµ÷¼Á +3 ãöΫ1111 2026-04-12 4/200 2026-04-13 20:35 by ѧԱJpLReM
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û