²é¿´: 1574  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÓîÖæ333

ľ³æ (ÕýʽдÊÖ)

ÎÞÃûС±²

[½»Á÷] ¾§Á£³¤´ó

Ϊʲô¾§Á£³¤´ó¹ý³ÌÖÐС½Ç¶È¾§½ç²»ÈÝÒ×Ç¨ÒÆ£¬´ó½Ç¶È¾§½çÈÝÒ×Ç¨ÒÆ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ºÚÒ¹Ò»¹ý£¬Ìì¾ÍÁÁÁË
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¡¶²ÝÔ­µÄ·ç¡·

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÓîÖæ333: ½ð±Ò+10, лл 2015-12-10 09:29:59
ÕâÀï²»·½±ãÊäÈ빫ʽ£¬½ØÍ¼Ëùʾ£º¼ûºìÏß²¿·Ö
¾§Á£³¤´ó
δÃüÃû.JPG

Ï¡ÀïºýÍ¿ÊÇ×î¸ß¾³½ç
4Â¥2015-12-09 19:15:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

yumanxi052

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÓîÖæ333: ½ð±Ò+1 2015-12-10 21:27:37
¾§½çÇ¨ÒÆµÄÇý¶¯Á¦ÊǽçÃæÄܵĽµµÍ  ´ó½Ç¶È¾§½çÏà±ÈС½Ç¶È¾§½çÄÜÁ¿¸ß  Ç¨ÒƺóÄÜʹ½çÃæÄܸü´ó³Ì¶ÈµØ½µµÍ£¨Æäʵ²»Ôõô¶®£¬¸öÈ˹۵㣩
3D´òÓ¡ îѺϽð ¸Ö ÂÁºÏ½ð ¹Ì̬Ïà±ä ¿ìËÙÄý¹Ì TEM
3Â¥2015-12-09 18:22:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»ÆÊ¯µÀÈË

гæ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÓîÖæ333: ½ð±Ò+5, ¶àл 2015-12-13 18:41:00
С½Ç¾§½ç²»ÈÝÒ×Ç¨ÒÆ£¬´ó½Ç¾§½çÈÝÒ×Ç¨ÒÆ¡£¹ÃÇÒ¿ÉÒÔÕâôÀí½â°É£¨ÆäʵÕâô˵£¬²»ÑϽ÷£¬µ«ÎÞ·Á£©¡£
×¢ÒâV=MP£»
ͨ³£µÄ½âÊÍÓУº
1£©Çý¶¯Á¦P£º¡°Í¨³£¡±£¬HAGBµÄ¾§½çÄܱÈLAGBµÄ¾§½çÄÜ´ó£¬Òò´ËÔÚÇúÂÊÏ൱µÄÌõ¼þÏ£¬HAGBµÄÇý¶¯Á¦´ó¡£
2£©Òƶ¯ÐÔM£º¡°Í¨³£¡±£¬HAGBµÄÒÆ¶¯ÐÔÒª´óÓÚLAGBÒÆ¶¯ÐÔ¡£
×ÛÉÏ£¬µÃµ½ÌâÖ÷µÄ½áÂÛ¡£
Ïà¹ØµÄÂÛÊö£¬¿É¼û
1£©2010Äê science     How Grain Growth Stops: A Mechanism for Grain-Growth Stagnation in Pure Materials  http://www.sciencemag.org/content/328/5982/1138.short

2£©Grain boundary migration in metals £¨ by G¨¹nter Gottstein and Lasar S. Shvindlerman£©
6Â¥2015-12-11 22:06:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»ÆÊ¯µÀÈË

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by abcsunke at 2015-12-10 09:30:56
ÕâÓë1/RÓйØ

È»²»ÊÇ£¡
7Â¥2015-12-11 22:08:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +5 Ô·¶¹¶¹ 2026-03-20 5/250 2026-03-23 09:39 by guoliang1816
[¿¼ÑÐ] 0703 µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-16 6/300 2026-03-23 08:52 by ×íÔÚ·çÀï
[¿¼ÑÐ] 310Çóµ÷¼Á +4 baibai1314 2026-03-16 4/200 2026-03-22 20:19 by edmund7
[¿¼ÑÐ] Çóµ÷¼Á +7 Auroracx 2026-03-22 7/350 2026-03-22 12:38 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] 280Çóµ÷¼Á +11 ¹¾ààÏþÏþ 2026-03-18 12/600 2026-03-21 22:40 by ACS Nano¡ª¡ª
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó£¬0703»¯Ñ§£¬×Ü·Ö302£¬Çóµ÷¼Á +4 ÆßÔÂ-ÆßÆß 2026-03-21 4/200 2026-03-21 18:20 by ѧԱ8dgXkO
[¿¼ÑÐ] ÇóÖú +5 ÃÎÀïµÄÎÞÑÔ 2026-03-21 6/300 2026-03-21 17:51 by ѧԱ8dgXkO
[¿¼ÑÐ] 301Çóµ÷¼Á +10 yyÒªÉϰ¶Ñ½ 2026-03-17 10/500 2026-03-21 03:14 by JourneyLucky
[¿¼ÑÐ] »¯Ñ§Çóµ÷¼Á +4 ÁÙÔó¾³llllll 2026-03-17 5/250 2026-03-21 02:23 by JourneyLucky
[¿¼ÑÐ] 265Çóµ÷¼Á +9 ÁºÁºÐ£Ð£ 2026-03-17 9/450 2026-03-21 02:17 by JourneyLucky
[¿¼ÑÐ] 330Çóµ÷¼Á +4 С²Ä»¯±¾¿Æ 2026-03-18 4/200 2026-03-20 23:13 by JourneyLucky
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +22 rare12345 2026-03-18 22/1100 2026-03-20 20:39 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ ѧ˶ 354Çóµ÷¼Á211»òÕß˫һÁ÷ +3 ÎÒÏëÒª¶ÁÑо¿Éú 2026-03-20 3/150 2026-03-20 20:13 by JourneyLucky
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á£¬¿ÆÑо­Àú·á¸» +3 Å£Ä̺Üæ 2026-03-20 4/200 2026-03-20 19:34 by JourneyLucky
[¿¼ÑÐ] 0856µ÷¼Á£¬ÊÇѧУ¾ÍÈ¥ +8 sllhht 2026-03-19 9/450 2026-03-20 14:25 by ÎÞи¿É»÷111
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
[¿¼ÑÐ] Ò»Ö¾Ô¸¸£´ó288Óлú»¯Ñ§£¬Çóµ÷¼Á +3 Сľ³æ200408204 2026-03-18 3/150 2026-03-19 13:31 by houyaoxu
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 xwt¡£ 2026-03-19 3/150 2026-03-19 11:22 by wãåÑôw
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ä¿ya_~ 2026-03-17 5/250 2026-03-17 09:25 by Winj1e
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û