| ²é¿´: 2153 | »Ø¸´: 10 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
re_dreamÒø³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
Ò»¾äÓ¢ÓïÎÄÏ׵ķÒë
|
||
|
ÇëÎÊÕâ¾ä»°Ôõô·Òë°¡£ºIt is the lower-strength, and hence higher-toughness, materials that find use for most safety-critical applications where premature or, worse still, catastrophic fracture is unacceptable. лл¸÷λÁË |
» ²ÂÄãϲ»¶
354Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
»¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á
ÒѾÓÐ22È˻ظ´
¿¼Ñе÷¼Á
ÒѾÓÐ3È˻ظ´
326Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
333Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
Ò»Ö¾Ô¸¶«»ª´óѧ¿ØÖÆÑ§Ë¶320Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
¿¼Ñл¯Ñ§Ñ§Ë¶µ÷¼Á£¬Ò»Ö¾Ô¸985
ÒѾÓÐ7È˻ظ´
0703»¯Ñ§µ÷¼Á
ÒѾÓÐ15È˻ظ´
0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑоÀú
ÒѾÓÐ14È˻ظ´
326Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
°ïæ·Ò뼸¶ÎÓ¢ÎÄÎÄÏ×
ÒѾÓÐ3È˻ظ´
°ïæ·ÒëÒ»¶ÎÓ¢ÎÄÎÄÏ×
ÒѾÓÐ3È˻ظ´
ÇóÖúÉúÎﻯѧרҵһƪӢÎÄÎÄÏ×Èô¸É¾ä×ÓµÄÖÐÎÄ·Òë
ÒѾÓÐ3È˻ظ´
ÇóÖúÒ»¾äÓ¢ÎÄÎÄÏ×·Ò룡
ÒѾÓÐ5È˻ظ´
ÇóÖúÓ¢ÓïÎÄÏ×Ò»¶ÎÂä·Òë
ÒѾÓÐ4È˻ظ´
ÇóÖúÓ¢ÓïÎÄÏ×·Òëһƪ
ÒѾÓÐ2È˻ظ´
ÇóÖú·Ò뼸¶ÎÓ¢ÎÄÎÄÏ×£¬Ð»Ð»£¡£¡£¡
ÒѾÓÐ1È˻ظ´
¼±£¡°ïæ·ÒëһЩ·Ö×ÓÉúÎïѧ·½ÃæµÄÓ¢ÎÄÎÄÏ×¶ÎÂä
ÒѾÓÐ6È˻ظ´
Çó·ÒëһƪÎÄ¿ÆÀàµÄÓ¢ÎÄÎÄÏ×
ÒѾÓÐ6È˻ظ´
ÇóÖú·Ò롾ÌÇ»¯Ã¸¡¿Ó¢ÎÄÎÄÏ×һƪ
ÒѾÓÐ12È˻ظ´
ͶӢÎÄÎÄÕÂÔõô·ÒëµÄ£¿
ÒѾÓÐ16È˻ظ´
Ó¢ÎÄ-ÎÄÏ×ÕªÒª·Òë-
ÒѾÓÐ5È˻ظ´
ÎÒµÄÓ¢Óï±È½Ï²î£¬»¹Ïë°ÑÂÛÎÄ·Òë³ÉÓ¢ÎÄ£¬Ôõô°ì£¿
ÒѾÓÐ59È˻ظ´

silvia101
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 134.3
- Ìû×Ó: 63
- ÔÚÏß: 10Сʱ
- ³æºÅ: 628109
- ×¢²á: 2008-10-16
- ÐÔ±ð: MM
- רҵ: Áã¼þ³ÉÐÎÖÆÔì
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï
zhyq8767(½ð±Ò+1): ¸Ðл½»Á÷£¡ 2011-12-01 08:42:44
zhyq8767(½ð±Ò+1): ¸Ðл½»Á÷£¡ 2011-12-01 08:42:44
|
It is the lower-strength, and hence higher-toughness, materials that find use for most safety-critical applications where premature or, worse still, catastrophic fracture is unacceptable ¸Ã²ÄÁϵÄÇ¿¶È½µµÍ¶øÈÍÐÔÌá¸ß£¬¹Ê¿ÉÓ¦ÓÃÔÚÖÚ¶à¶Ô°²È«ÐÔÒªÇ󼫸ߵÄÁìÓò£¬ÒÔ·ÀÖ¹¹ýÔç¶ÏÁÑÉõÖÁÔÖÄÑÐÔ¶ÏÁÑ¡£ |
8Â¥2011-11-30 23:37:03
ssssss0527
¾èÖú¹ó±ö (ÕýʽдÊÖ)
- Ó¦Öú: 18 (СѧÉú)
- ½ð±Ò: 120.5
- É¢½ð: 103
- ºì»¨: 4
- Ìû×Ó: 417
- ÔÚÏß: 210.4Сʱ
- ³æºÅ: 1478367
- ×¢²á: 2011-11-06
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï
ëºï(½ð±Ò+1): ¸Ðл½»Á÷£¡ 2011-11-30 07:42:44
ëºï(½ð±Ò+1): ¸Ðл½»Á÷£¡ 2011-11-30 07:42:44
|
±¾¿ÆÐ¡Æ¨º¢ Ϲ·×ÅÊÔÊÔ~~ ²ÄÁÏÇ¿¶ÈϽµËùÒÔÏàÓ¦ÆäÈÍÐÔÌáÉý£¬¸Ã²ÄÁÏÒò¶ø¿ÉÓÃÓÚһЩ¶ÔÓÚ°²È«ÐÔÄÜÒªÇóºÜÑϸñµÄÁìÓò¡£¸ÃÁìÓòÖУ¬²ÄÁϵÄÔçË¥»òÕ߸üÔã¸âµÄ¶ÏÁѶ¼ÊDz»ÄܽÓÊܵġ£ |
2Â¥2011-11-30 05:50:48
overmach
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 3
- Ìû×Ó: 3
- ÔÚÏß: 6.2Сʱ
- ³æºÅ: 1516497
- ×¢²á: 2011-11-30
- רҵ: ½ðÊô½á¹¹²ÄÁÏ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï
ëºï(½ð±Ò+1): ¸Ðл½»Á÷£¡ 2011-11-30 07:42:36
ëºï(½ð±Ò+1): ¸Ðл½»Á÷£¡ 2011-11-30 07:42:36
|
It is the lower-strength, and hence higher-toughness, materials that find use for most safety-critical applications where premature or, worse still, catastrophic fracture is unacceptable. ÊÇÄÇЩǿ¶ÈÂÔµÍ,Òò¶øÈÍÐԽϺõIJÄÁϲÅÄÜÔÚÄÇЩ¶Ô°²È«ÒªÇó¿Á¿Ì,²»ÔÊÐí¹ýÔçÉõÖÁ»ÙÃðÐÔ¶ÏÁѵÄÓ¦ÓÃÖÐʹÓÃ. |
3Â¥2011-11-30 07:36:50
wondfly
гæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 8.4
- Ìû×Ó: 96
- ÔÚÏß: 30.7Сʱ
- ³æºÅ: 1471945
- ×¢²á: 2011-11-02
- רҵ: ½ðÊô²ÄÁϵÄÖÆ±¸¿ÆÑ§Óë¿çѧ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï
zhyq8767(½ð±Ò+1): ¸Ðл½»Á÷£¡ 2011-11-30 09:14:35
re_dream(½ð±Ò+1): лл 2011-12-01 12:46:59
zhyq8767(½ð±Ò+1): ¸Ðл½»Á÷£¡ 2011-11-30 09:14:35
re_dream(½ð±Ò+1): лл 2011-12-01 12:46:59
| Ö»ÓÐÇ¿¶ÈÂԵͣ¬Òò¶øÈÍÐԽϺõIJÄÁϲÅÄÜÓÃÔÚ°²È«ÐÔÒªÇó¿Á¿ÌµÄµØ·½£¬Èç²»ÄܹýÔçʧЧ£¬Éõ»ò¶ÏÁÑÆÆ»µ¡£ |
4Â¥2011-11-30 08:59:57













»Ø¸´´ËÂ¥