²é¿´: 5427  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

herujie2003jci

½ð³æ (ÖøÃûдÊÖ)

[ÇóÖú] ¾§½çÀ©É¢Óë¾§½çÇ¨ÒÆµÄ¾ßÌåÇø±ð¡¢»úÀí

¸÷λ³æ×Ó£º
Grain boundary diffusionÓëGrain boundary migration£¬ÎÄÏ×ÉÏ˵ǰÕßµ¼ÖÂÉսᣬºóÕßµ¼Ö¾§Á£³¤´ó£¿
À©É¢ÓëÇ¨ÒÆµÄ¾ßÌåÇø±ðÊÇʲô£¿
Ϊʲôµ¼ÖÂÉÏÊö½á¹û£¿
Çë½Ì£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Good question

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

lyhongji

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

СÑù

¡ï
Missile521(½ð±Ò+1): ¹ÄÀø»ØÌû½»Á÷»¥Öú£¡ 2011-06-04 10:32:34
Grain boundary diffusionÓëGrain boundary migrationÕâÁ½¸ö¸ÅÄî¾ùÊÇÉս᷶³ëµÄ£¬ÓÐÒ»¶¨ÁªÏµ£¬»¹ÊÇÏ£Íû×Ô¼º¿´¡°ÎÞ»ú²ÄÁÏ¿ÆÑ§»ù´¡¡±¹ØÓÚÉÕ½áµÄÕ½ڣ»Í¬Ê±Óлú»á¿´Ò»¿´¡°Ìմɵ¼ÂÛ¡±µÄÕ½ڣ¬Èç¹ûÐèÒª½øÒ»²½Á˽⣬¿ÉÒԲο¼×¨ÒµÊé¼®¹ØÓÚÉÕ½á·½ÃæµÄ¾­µäÀíÂÛ¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

3Â¥2011-06-04 10:31:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

herujie2003jci

½ð³æ (ÖøÃûдÊÖ)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
Originally posted by lyhongji at 2011-06-04 10:31:35:
Grain boundary diffusionÓëGrain boundary migrationÕâÁ½¸ö¸ÅÄî¾ùÊÇÉս᷶³ëµÄ£¬ÓÐÒ»¶¨ÁªÏµ£¬»¹ÊÇÏ£Íû×Ô¼º¿´¡°ÎÞ»ú²ÄÁÏ¿ÆÑ§»ù´¡¡±¹ØÓÚÉÕ½áµÄÕ½ڣ»Í¬Ê±Óлú»á¿´Ò»¿´¡°Ìմɵ¼ÂÛ¡±µÄÕ½ڣ¬Èç¹ûÐèÒª½øÒ»²½Á˽⣬¿ÉÒÔ ...

ллÄú£¡
4Â¥2011-06-04 12:21:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

suxin8380

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
Missile521(½ð±Ò+1): ¹ÄÀø»ØÌû½»Á÷»¥Öú£¡ 2011-06-04 20:07:20
herujie2003jci(½ð±Ò+2): ллÄú 2011-06-05 18:53:13
ÒýÓûØÌû:
Originally posted by herujie2003jci at 2011-06-03 22:27:50:
¸÷λ³æ×Ó£º
Grain boundary diffusionÓëGrain boundary migration£¬ÎÄÏ×ÉÏ˵ǰÕßµ¼ÖÂÉսᣬºóÕßµ¼Ö¾§Á£³¤´ó£¿
À©É¢ÓëÇ¨ÒÆµÄ¾ßÌåÇø±ðÊÇʲô£¿
Ϊʲôµ¼ÖÂÉÏÊö½á¹û£¿
Çë½Ì£¡

Grain boundary diffusionÖ÷ÒªÊÇ´Ù½øÖÂÃÜ»¯¶ø¾§Á£²»³¤´ó£¬¶øGrain boundary migrationÖ÷Òª°éËæ¾§Á£³¤´ó¡£
5Â¥2011-06-04 19:12:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yanguojin

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
huangzx1314(½ð±Ò+1): ÑÔÖ®ÓÐÀí£¬¹ÄÀø½»Á÷~~ 2011-06-05 09:21:53
herujie2003jci(½ð±Ò+2): ллÄú 2011-06-05 18:53:30
ÉÕ½áʱ£¬ÏÈÓо§½çÀ©É¢ºóÓо§½çÇ¨ÒÆ¡£²»ÉÕ½áʱ£¬¿ÉÓо§½çÀ©É¢£¬µ«Ã»Óо§½çÇ¨ÒÆ¡£
6Â¥2011-06-05 09:15:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +16 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 18/900 2026-03-17 17:05 by ruiyingmiao
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +4 À滨çóÍí·ç 2026-03-17 4/200 2026-03-17 13:38 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ʱ¼äµã 2026-03-13 5/250 2026-03-17 07:34 by ÈÈÇéɳĮ
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +6 ÄÝÄÝninicgb 2026-03-15 9/450 2026-03-16 16:40 by houyaoxu
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ytter 2026-03-12 6/300 2026-03-16 15:05 by njzyff
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤ 323 Ó¢Ò»+Êý¶þ+Îﻯ£¬Ò»Ö¾Ô¸£º¹þ¹¤´ó ±¾È˱¾¿ÆË«Ò»Á÷ +4 ×ÔÓɵÄ_·ÉÏè 2026-03-13 5/250 2026-03-14 19:39 by hmn_wj
[¿¼ÑÐ] ¡¾0703»¯Ñ§µ÷¼Á¡¿-Ò»Ö¾Ô¸»ªÖÐʦ·¶´óѧ-Áù¼¶475 +5 Becho359 2026-03-11 5/250 2026-03-14 11:35 by ŶŶ123
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ¿ìÀÖµÄÏã½¶ 2026-03-11 4/200 2026-03-13 22:41 by JourneyLucky
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +9 ßäßä¿Õ¿Õ 2026-03-12 9/450 2026-03-13 22:05 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á +5 ¸ô±Ú³ÂÏÈÉú 2026-03-12 5/250 2026-03-13 22:03 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] £¨081700£©»¯Ñ§¹¤³ÌÓë¼¼Êõ-298·ÖÇóµ÷¼Á +12 11À²À²À² 2026-03-11 35/1750 2026-03-13 21:25 by JourneyLucky
[¿¼ÑÐ] 329Çóµ÷¼Á +3 miaodesi 2026-03-12 4/200 2026-03-13 20:53 by 18595523086
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +4 ßäßä¿Õ¿Õ 2026-03-11 4/200 2026-03-13 19:57 by JourneyLucky
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +7 Â̶¹ÇÛ²ËÌÀ 2026-03-12 7/350 2026-03-13 17:25 by njzyff
[ÂÛÎÄͶ¸å] Ͷ¸åÎÊÌâ 5+4 Ðǹâ²ÓÀÃxt 2026-03-12 6/300 2026-03-13 14:17 by god_tian
[¿¼ÑÐ] 333Çóµ÷¼Á +3 152697 2026-03-12 4/200 2026-03-13 07:08 by Iveryant
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û