²é¿´: 1770  |  »Ø¸´: 12

Ö½´µÑ©

Ìú³æ (СÓÐÃûÆø)


[½»Á÷] ¹ØÓÚSCIÆÀÉóÈËµÄÆÀÉóÒâ¼û

11Ô³õÔÚadvanced engineer materials ÆÚ¿¯ÉÏͶÁËһƪ£¬Ò»¸öÔÂÆÀÉóÒâ¼û»ØÀ´ÁË¡£Á½¸öÉó¸åÈË£¬µÚÒ»¸öÉó¸åÈË10ÌõÒâ¼û£¬¸Ð¾õÄѶȲ»ÊÇÌ«´ó¡£µÚ¶þ¸öÉó¸åÈËÖ±½ÓÈýÊ®ÌõÒâ¼û£¬ÏÅËÀÎÒÁË¡£ÈÃÒ»¸ö°ëÔºóÌá½»Ð޸ĺóµÄ¸å×Ó¡£ÆäÖÐÓÐÒ»ÌõÒâ¼ûÊÇ¡°Also, is the change of surface roughness from 0.97 to 1.24 ¦Ìm significant?¡±Õâ¾ä»°ÊÇÎÊ´Ö²Ú¶È´Ó0.97µ½1.24±ä»¯Ã÷ÏÔô£¬»¹ÊÇÕâ¸ö±ä»¯ÓÐʲôÒâÒå¡£¸ú¿ÎÌâ×éµÄʦ½ã½»Á÷ÁËһϣ¬Ëý˵signigicantÕâÀïÊÇ¡°ÓÐÒâÒåµÄ¡±µÄÒâ˼¡£ÏëÇë½Ìһϸ÷λµÄÒâ¼û
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

blwang1021

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)


¡ï
Ö½´µÑ©(½ð±Ò+1): лл²ÎÓë
¸öÈËÀí½â£¬Ó¦¸Ã˵µÄÊÇ£¬ÕâÖֱ仯ÊDz»ÊÇÓÐÏÔÖøÐÔÒâÒ壬Éó¸åÈË¿ÉÄܾõµÃ²îÒì²»´ó

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2020-12-04 11:39:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luokereng

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ò»°ã¶¼ÊÇÒª×öÏÔÖøÐÔ·ÖÎöµÄ

·¢×ÔСľ³æIOS¿Í»§¶Ë
7Â¥2020-12-04 12:08:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Lightingo

½ð³æ (ÕýʽдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
µ±È»ÊÇÖ¸ÏÔÖøÐÔ£¬²»ÊÇÓÐÒâÒåµÄ¡£×öÏÔÖøÐÔ¼ìÑé°É£¡

·¢×ÔСľ³æAndroid¿Í»§¶Ë

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

9Â¥2020-12-05 23:46:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ö½´µÑ©

Ìú³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
9Â¥: Originally posted by Lightingo at 2020-12-05 23:46:59
µ±È»ÊÇÖ¸ÏÔÖøÐÔ£¬²»ÊÇÓÐÒâÒåµÄ¡£×öÏÔÖøÐÔ¼ìÑé°É£¡

ÄÇôÓÃÄÇÖÖ¼ì²â·½Ê½ÄØ£¬ÎÒÔڰٶȰٿÆÖвéѯÏÔÖøÐÔ¼ì²â£¬Óкܶà¼ì²â·½·¨

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

10Â¥2020-12-07 09:58:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ö½´µÑ©

Ìú³æ (СÓÐÃûÆø)


Ëͺ컨һ¶ä
ÒýÓûØÌû:
10Â¥: Originally posted by Ö½´µÑ© at 2020-12-07 09:58:40
ÄÇôÓÃÄÇÖÖ¼ì²â·½Ê½ÄØ£¬ÎÒÔڰٶȰٿÆÖвéѯÏÔÖøÐÔ¼ì²â£¬Óкܶà¼ì²â·½·¨...

Óз½²î·ÖÎö¡¢t¼ìÑé¡¢t'¼ìÑé¡¢U¼ìÑé¡¢X2¼ìÑé¡¢Áã·´Ó¦¼ìÑéµÈ¡£ÎÒ×öµÄÊǽðÊô¸´ºÏ¶Æ²ã£¬Í¨¹ýÏò½ðÊô¶Æ²ãÖÐÌí¼Ó¹ÌÌå΢Á£´ïµ½À´Ñо¿¶Ô½ðÊô¶Æ²ãµÄÓ°Ïì¡£ÏÖÔÚÊÇÁ½×éʵÑ飬һ×é´¿½ðÊô¶Æ²ã£¬Ò»ÖÖÊÇÔÚ´Ë»ù´¡ÉÏÌí¼Ó1g/LµÄ¹ÌÌå΢Á£µÄ¸´ºÏ¶Æ²ã¡£ÕâÖÖÇé¿öÊʺÏÓÃÄÄÖÖ¼ì²â·½Ê½
11Â¥2020-12-07 10:06:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ö½´µÑ©

Ìú³æ (СÓÐÃûÆø)


Ëͺ컨һ¶ä
ÒýÓûØÌû:
10Â¥: Originally posted by Ö½´µÑ© at 2020-12-07 09:58:40
ÄÇôÓÃÄÇÖÖ¼ì²â·½Ê½ÄØ£¬ÎÒÔڰٶȰٿÆÖвéѯÏÔÖøÐÔ¼ì²â£¬Óкܶà¼ì²â·½·¨...

Óз½²î·ÖÎö¡¢t¼ìÑé¡¢t'¼ìÑé¡¢U¼ìÑé¡¢X2¼ìÑé¡¢Áã·´Ó¦¼ìÑéµÈ¡£ÎÒ×öµÄÊǽðÊô¸´ºÏ¶Æ²ã£¬Í¨¹ýÏò½ðÊô¶Æ²ãÖÐÌí¼Ó¹ÌÌå΢Á£´ïµ½À´Ñо¿¶Ô½ðÊô¶Æ²ãµÄÓ°Ïì¡£ÏÖÔÚÊÇÁ½×éʵÑ飬һ×é´¿½ðÊô¶Æ²ã£¬Ò»ÖÖÊÇÔÚ´Ë»ù´¡ÉÏÌí¼Ó1g/LµÄ¹ÌÌå΢Á£µÄ¸´ºÏ¶Æ²ã¡£ÕâÖÖÇé¿öÊʺÏÓÃÄÄÖÖ¼ì²â·½Ê½
12Â¥2020-12-07 10:06:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ö½´µÑ©

Ìú³æ (СÓÐÃûÆø)


Ëͺ컨һ¶ä
ÒýÓûØÌû:
9Â¥: Originally posted by Lightingo at 2020-12-05 23:46:59
µ±È»ÊÇÖ¸ÏÔÖøÐÔ£¬²»ÊÇÓÐÒâÒåµÄ¡£×öÏÔÖøÐÔ¼ìÑé°É£¡

ÎÒ²é°Ù¶È°Ù¿Æ·¢ÏÖÏÔÖøÐÔ¼ì²âÓз½²î·ÖÎö¡¢t¼ìÑé¡¢t'¼ìÑé¡¢U¼ìÑé¡¢X2¼ìÑé¡¢Áã·´Ó¦¼ìÑéµÈ¡£ÎÒ×öµÄÊǽðÊô¸´ºÏ¶Æ²ã£¬Í¨¹ýÏò½ðÊô¶Æ²ãÖÐÌí¼Ó¹ÌÌå΢Á£´ïµ½À´Ñо¿¶Ô½ðÊô¶Æ²ãµÄÓ°Ïì¡£ÏÖÔÚÊÇÁ½×éʵÑ飬һ×é´¿½ðÊô¶Æ²ã£¬Ò»ÖÖÊÇÔÚ´Ë»ù´¡ÉÏÌí¼Ó1g/LµÄ¹ÌÌå΢Á£µÄ¸´ºÏ¶Æ²ã¡£ÕâÖÖÇé¿öÊʺÏÓÃÄÄÖÖ¼ì²â·½Ê½
13Â¥2020-12-07 10:07:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
tzynew2Â¥
2020-12-04 11:23   »Ø¸´  
Ö½´µÑ©(½ð±Ò+1): лл²ÎÓë
8 ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2020-12-04 11:35   »Ø¸´  
Ö½´µÑ©(½ð±Ò+1): лл²ÎÓë
·¢×ÔСľ³æAndroid¿Í»§¶Ë
2020-12-04 11:43   »Ø¸´  
Ö½´µÑ©(½ð±Ò+1): лл²ÎÓë
£¬ ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2020-12-04 12:06   »Ø¸´  
Ö½´µÑ©(½ð±Ò+1): лл²ÎÓë
·¢×ÔСľ³æAndroid¿Í»§¶Ë
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ö½´µÑ© µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÓÐûÓÐÈÔûÊÕµ½ÐÅÏ¢µÄ +3 µÂÉÐÖÐÐÐ 2026-08-27 3/150 2026-08-28 15:24 by rongshuxia
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +8 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 8/400 2026-08-28 14:41 by lkforward
[»ù½ðÉêÇë] Â鷳ר¼ÒÃÇ¿´¿´ÆÀίÃǵÄÒâ¼û£¨F¿ÚÃæÉÏ£© +4 gdd2018 2026-08-28 9/450 2026-08-28 14:22 by jklily
[»ù½ðÉêÇë] 2026ÄêÒ¶ÆóËï»ù½ð +3 bud_bud 2026-08-27 6/300 2026-08-28 11:53 by bud_bud
[»ù½ðÉêÇë] »ù½ðϵͳʲôÄÚÈÝҲûÓÐ 30+4 winsaint 2026-08-27 9/450 2026-08-28 11:06 by maolC
[»ù½ðÉêÇë] Ôõô²é°¡ +6 huang1991js 2026-08-26 6/300 2026-08-28 08:42 by winsaint
[»ù½ðÉêÇë] ÃæÉϺÏ×÷µ¥Î»¸ÇÕ +5 ssyjh 2026-08-27 5/250 2026-08-27 20:50 by gdfollow
[»ù½ðÉêÇë] ÉêÇëɾ³ý±¾Ìû +6 lyz123lyz 2026-08-27 7/350 2026-08-27 17:31 by Äþ¾²ÖÂÔ¶sy
[»ù½ðÉêÇë] »ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂ𣿠+5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[»ù½ðÉêÇë] Ϊʲô ¹ú¼Ê(µØÇø)ºÏ×÷Óë½»Á÷ÏîÄ¿ ûÓзŰñ£¿ 10+3 majunge000 2026-08-26 11/550 2026-08-27 08:42 by ±±¾©À³Òð±à¼­
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +22 ÑòÑü°å 2026-08-21 25/1250 2026-08-26 15:00 by zuocuiping
[»ù½ðÉêÇë] ³öÀ´ÁË +9 trojank 2026-08-26 9/450 2026-08-26 14:25 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] Ϊʲô¹ú×ÔÈ»²»ÄÜÖ±½Ó¹«²¼ +4 bjdxyxy 2026-08-26 4/200 2026-08-26 13:12 by qingmu1201
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[»ù½ðÉêÇë] ¹úºÏ¿É²éÁË +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +19 angus9576 2026-08-25 23/1150 2026-08-26 10:03 by zp519
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û