²é¿´: 2315  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

guoguo3138

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿±íÃæÄܶà´ó²ÅºÏÀí ÒÑÓÐ2È˲ÎÓë

½üÀ´×öÒ»ÖÖ¸ÆîÑ¿ó½á¹¹µÄ¼¸ºÎÓÅ»¯£¬ÓÅ»¯ºóºÍÓÅ»¯Ç°Çó½â±íÃæÄÜ£¬·¢ÏÖ±íÃæÄÜ´ïµ½100¶à½¹Ã¿Æ½·½Ãס£¿´ÂÛÎĵÄʱºò¼û±ðÈËÇó½âµÄ¶¼ÊǼ¸½¹Ã¿Æ½·½Ãס£ÕâÊÇÔõô»ØÊÂÄØ£¿ÊǼÆËã·½·¨´íÁË£¿»¹ÊÇÕâÖÖ±íÃæ¾Í²»´æÔÚÄØ£¿ÎÒÓõļÆË㹫ʽÊÇ£º
                             w£¨surface£©=1/2s[w£¨rel£©-w(bulk)]
ÆäÖÐw£¨surface£©Îª±íÃæÄÜ£¬w£¨rel£©³ÚÔ¥ºóÄ£ÐÍÄÜÁ¿£¬w£¨bulk£©ÓëÄ£ÐÍÓÐÏàͬԭ×ÓÊýµÄÌå²Ä¾ßÓеÄÄÜÁ¿£¡sΪËù½¨Ä£ÐͱíÃæµÄÃæ»ý¡£
¼±¼±¼±¼±£¡£¡£¡£¡£¡£¡£¡£¡Çë¸ßÊÖÖ¸½Ì£¡

[ Last edited by guoguo3138 on 2010-7-17 at 16:58 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

guoguo3138

Òø³æ (СÓÐÃûÆø)

Îҵĵ¥Î»×ª»»ÊÇÕâÑùµÄ
1ev=1.62x10E-19J
1°£Æ½·½=10E-20ƽ·½Ã×
Ó¦¸ÃÊÇûÓÐÎÊÌâµÄ¡£ÓÃeV/°£·½±íʾµÄʱºò£¬ÄÜÁ¿¾Í±ÈÂÛÎÄÉϵĴó¡£ÂÛÎÄÉÏÒ»°ãΪÁãµã¼¸ÖÁ¶àÒ²¾ÍÊǼ¸eV/°£·½£¬ÎÒËã³öÀ´¾ÍÊǼ¸Ê®¡£
³Ë1/2ÊÇÓÉÓÚ¼¸ºÎÓÅ»¯Ê±ÓÐÉÏÏÂÁ½¸ö±íÃæ
3Â¥2010-07-17 18:50:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

zzy870720z

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡ï
guoguo3138(½ð±Ò+1): 2010-07-17 18:50:28
zxzj05(½ð±Ò+1):½±Àø£¡ 2010-11-12 22:33:47
ÊDz»Êǵ¥Î»×ª»»µÄÎÊÌ⣬ÔÙÓоÍÊÇΪʲôÓиö1/2
²©Ñ§¡¢ÉóÎÊ¡¢É÷˼¡¢Ã÷±æ¡¢óÆÑ§
2Â¥2010-07-17 18:21:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zzy870720z

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡ï
sunyang1988(½ð±Ò+1):лл½»Á÷ 2010-11-13 19:02:13
ÒýÓûØÌû:
Originally posted by guoguo3138 at 2010-07-17 18:50:22:
Îҵĵ¥Î»×ª»»ÊÇÕâÑùµÄ
1ev=1.62x10E-19J
1°£Æ½·½=10E-20ƽ·½Ã×
Ó¦¸ÃÊÇûÓÐÎÊÌâµÄ¡£ÓÃeV/°£·½±íʾµÄʱºò£¬ÄÜÁ¿¾Í±ÈÂÛÎÄÉϵĴó¡£ÂÛÎÄÉÏÒ»°ãΪÁãµã¼¸ÖÁ¶àÒ²¾ÍÊǼ¸eV/°£·½£¬ÎÒËã³öÀ´¾ÍÊǼ¸Ê®¡£
³Ë1/2ÊÇÓÉÓÚ¼¸ºÎÓÅ ...

¼ÆË㹫ʽӦ¸ÃûÓÐÎÊÌ⣬»¹ÓÐÒ»ÖÖ¿ÉÄÜÊDz»ÊÇÄã¼ÆËãÓõÄw£¨bulk£©Ô­×ÓÊýÈ·ÈϺÍw£¨surface£©Ò»Ö£¿Èç¹ûÒ»Ö£¬ÄǾͲ»Çå³þÁË
²©Ñ§¡¢ÉóÎÊ¡¢É÷˼¡¢Ã÷±æ¡¢óÆÑ§
4Â¥2010-07-17 19:18:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guoguo3138

Òø³æ (СÓÐÃûÆø)

ÊýÄ¿ºÍÀàÐͶ¼ÊÇÒ»ÑùµÄ
5Â¥2010-07-17 19:22:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»Í¨ ר˶ ²ÄÁÏ355 ±¾¿ÆË«·Ç Çóµ÷¼Á +4 Î÷ÄϽ»Í¨×¨²Ä355 2026-03-19 4/200 2026-03-20 11:39 by »¨¿ª¸»¹óÐÒ¸£ÈËÉ
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +6 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 6/300 2026-03-20 10:47 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +5 adaie 2026-03-19 5/250 2026-03-20 10:44 by EBSD
[¿¼ÑÐ] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +8 ÊÖ»úÓû§ 2026-03-17 8/400 2026-03-20 09:32 by ½ÁæÔ½
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁÏÇóµ÷¼Á£¬×Ü·Ö315£¨Ó¢Ò»£© +3 sbdksD 2026-03-19 3/150 2026-03-19 23:21 by fmesaito
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ydfyh 2026-03-17 3/150 2026-03-19 10:14 by ¹¦·ò·è¿ñ
[½Ìʦ֮¼Ò] ½¹ÂÇ +9 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 13/650 2026-03-19 09:50 by otani
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +4 ÊØºòϦÑôCF 2026-03-18 4/200 2026-03-18 22:16 by li123456789.
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +3 ÉúÎ﹤³Ìµ÷¼Á 2026-03-17 7/350 2026-03-18 20:41 by Wangjingyue
[¿¼ÑÐ] 311Çóµ÷¼Á +11 ¶¬Ê®Èý 2026-03-15 12/600 2026-03-18 14:36 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 302Çóµ÷¼Á +10 ºôºôºô¡£¡£¡£¡£ 2026-03-17 10/500 2026-03-18 12:45 by Linda Hu
[¿¼ÑÐ] 299Çóµ÷¼Á +5 ¡÷С͸Ã÷* 2026-03-17 5/250 2026-03-18 11:49 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ²ÄÁÏ£¬·ÄÖ¯£¬ÉúÎ0856¡¢0710£©£¬»¯Ñ§ÕÐÉúÀ² +3 Eember. 2026-03-17 9/450 2026-03-18 10:28 by Eember.
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] 0854¿ØÖƹ¤³Ì 359Çóµ÷¼Á ¿É¿çרҵ +3 626776879 2026-03-14 9/450 2026-03-16 17:42 by 626776879
[¿¼ÑÐ] 321Çóµ÷¼Á +5 ´óÃ×·¹£¡ 2026-03-15 5/250 2026-03-16 16:33 by houyaoxu
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
[¿¼ÑÐ] 297Ò»Ö¾Ô¸ÉϽ»085600Çóµ÷¼Á +5 Ö¸¼â°ËǧÀï 2026-03-14 5/250 2026-03-14 17:26 by a²»Ò×
[¿¼ÑÐ] ÕÐÊÕ0805£¨²ÄÁÏ£©µ÷¼Á +3 18595523086 2026-03-13 3/150 2026-03-14 00:33 by 123%¡¢
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û