Znn3bq.jpeg
²é¿´: 2769  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

saintli3378

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ÊÀÉÏÓÐûÓÐcohesion in metalsÕâÊé ÒÑÓÐ9È˲ÎÓë

Ã²ËÆ¹úÄÚ¶¼Ã»µÃÂô£¬¹úÍâÍøÕ¾¶¼È±»õ£¬±¯¾ç¡£²»ÖªµÀÈ¥ÄÄÂò
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¼òµ¥Éú»î£¬Æ·ÖÊÈËÉú
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yiyunlixiao

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ºÇºÇ£¬µ±È»ÓÐÄÇ£¬ÕÒ¹úÍâͬѧɨÃèÒ»±¾¸øÄã°É¡£
4Â¥2011-08-25 07:30:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

jxgznd_zyj

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ȥͼÊé¹Ý¸´Ó¡ºÃÁË£¬Èç¹û¼±Óõϰ
°³ÑÛ¹âÔÚÃÀÅ®ÉíÉÏÍ£Áôʱ¼ä±äÁ¿TºÍËýȹ³¤L·ûºÏÈçϹ«Ê½£ºT=K/L£¬Ê½ÖУºKΪ³£Êý¡£
2Â¥2011-08-24 09:32:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

miketyson

½ð³æ (ÕýʽдÊÖ)

¦Ì=f/N

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷ÔÚСľ³æ»òÆäËûÇóÖúÊé¼®ÀàÂÛ̳ÇóÖúµç×Ó°æ°É¡£
Ðľ²×ÔÈ»Á¹
3Â¥2011-08-24 16:19:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

saintli3378

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by yiyunlixiao at 2011-08-25 07:30:01:
ºÇºÇ£¬µ±È»ÓÐÄÇ£¬ÕÒ¹úÍâͬѧɨÃèÒ»±¾¸øÄã°É¡£

àÅ£¬ÎÒÓ¢¹úһѧµÜÕýÔÚ°ïÎÒɨÃ裬²»¹ýÌ«¶àÁË£¬Âé·³

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

¼òµ¥Éú»î£¬Æ·ÖÊÈËÉú
5Â¥2011-08-25 08:34:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +19 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 19/950 2026-04-09 08:48 by psj2001
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏôóÉúÎïѧ332Çóµ÷¼Á +6 ³Ø³Ø³Ø³Ø³Ø³Ø 2026-04-08 6/300 2026-04-09 08:40 by 5268321
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á +23 @ASDF1234 2026-04-08 24/1200 2026-04-09 04:27 by ËïСС12457
[¿¼ÑÐ] µ÷¼Á +4 osbbx 2026-04-02 4/200 2026-04-08 22:52 by may_ÐÂÓî
[¿¼ÑÐ] 285Çóµ÷¼Á +20 ŶßϺôo 2026-04-04 20/1000 2026-04-08 22:23 by yutian743
[¿¼ÑÐ] 327Çóµ÷¼Á +12 Xxjc1107. 2026-04-06 12/600 2026-04-08 16:46 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬085600£¬344·ÖÇóµ÷¼Á +11 µ÷¼ÁÉϰ¶«^ 2026-04-05 12/600 2026-04-08 16:17 by luoyongfeng
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-07 3/150 2026-04-07 23:18 by jp9609
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +10 19123253302 2026-04-05 10/500 2026-04-07 15:23 by СÇÇͬѧya
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-07 11/550 2026-04-07 15:13 by shdgaomin
[¿¼ÑÐ] µ÷¼Á +4 mcbbc 2026-04-06 5/250 2026-04-07 12:33 by upczlm1989
[¿¼ÑÐ] 287·ÖÇóµ÷¼Á ÓÐרÀû¹ú½±Ò»Ö¾Ô¸¹þ¹¤´ó085406 +6 °×Ò׳½ 2026-04-06 7/350 2026-04-06 22:46 by 875465
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á Ò»Ö¾Ô¸»¦9£¬326·Ö +6 Áõīī 2026-04-06 6/300 2026-04-06 19:36 by lijunpoly
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 СÁõͬѧ߹߹ 2026-04-06 5/250 2026-04-06 18:34 by sherry_1901
[¿¼ÑÐ] Çóµ÷¼Áµ½²ÄÁÏ +5 ³Ì9915 2026-04-06 5/250 2026-04-06 15:21 by yulian1987
[¿¼ÑÐ] ²ÄÁÏר˶283Çóµ÷¼Á +17 ÊÔÊÔ¿´ß 2026-04-04 18/900 2026-04-06 09:24 by 286640313
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-04 20:37 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÉúÎïѧ˶341Çóµ÷¼Á +4 ÄãЦÆðÀ´ÏñÔÆ¶ä 2026-04-03 4/200 2026-04-03 10:32 by macy2011
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û