| ²é¿´: 2570 | »Ø¸´: 3 | ||
| ¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û2´Î£¬×÷Õßlong2170Ôö¼Ó½ð±Ò 1.4 ¸ö | ||
[×ÊÔ´]
×ê¾®ÒºÖг£ÓõÄÕ³¶Èµ¥Î»»»Ëã
|
||
|
×ö×ê¾®ÒºÓаëÄê¶àʱ¼äÁË£¬¹¤×÷Öо³£Óöµ½Ò»Ð©¹ØÓÚÕ³¶ÈµÄµ¥Î»»»ËãÎÊÌ⣬²éÁËд×ÊÁÏÌØ×öÒ»×ܽᣬϣÍû¶Ô´ó¼ÒÓÐÓá£Ð¡Ä¾³æÉÏÒ²ÓÐЩÏà¹ØÌû×Ó£¬µ«ÊǺÃÏñÓÐЩÎÊÌâ¡£ Õ³¶ÈÊÇÁ÷Ìå±¾ÉíµÄÐÔÖÊ£¬²»Í¬Á÷ÌåÓв»Í¬µÄÕ³¶È¡£Õ³¶ÈÓëζÈÓйأ¬Ò»°ãÕ³¶ÈËæÎ¶ȵÄÉý¸ß¶ø½µµÍ¡£×ê¾®ÒºÖÐ Õ³¶È=¼ôÇÐÓ¦Á¦/¼ôÇÐËÙÂÊ£¬ÔÚSIµ¥Î»ÖÆÖУ¬¼ôÇÐÓ¦Á¦µÄµ¥Î»ÊÇPa£¬¼ôÇÐËÙÂʵĵ¥Î»ÊÇs-1£¬Õ³¶ÈµÄµ¥Î»ÊÇPa.s¡£ÓÉÓÚPa.sµ¥Î»Ì«´ó£¬Êµ¼ÊÖÐÒ»°ãÓÃmPa.s£¬¶ø¹¤³ÌÖÐÒ»°ãÓÃÀå²´£¨cp£©£¬»òÕßcps¡£ÁíÍ⻹Óм¸¸öµ¥Î»£ºpoise£»dPa.s¡£ 1Pa.s=10dPa.s£» 1Pa.s=10poise£» 1Pa.s=1000mPa.s£» 1mPa.s=1cp=1cps. ÁíÍâʹÓøßÎÂÁ÷±äÒÇʱ»¹·¢ÏÖÒ»¸ö¼ôÇÐÓ¦Á¦µÄµ¥Î»Îªdyne/cm2£¬ 1dyne/cm2=10Pa¡£ ÀïÃæÓв»¶ÔµÄµØ·½£¬Çë´ó¼ÒÖ¸³öÀ´£¬Ï໥ѧϰ¡£ |
» ²ÂÄãϲ»¶
271²ÄÁϹ¤³ÌÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
281Çóµ÷¼Á£¨0805£©
ÒѾÓÐ16È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
²ÄÁϹ¤³Ìר˶µ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸Ìì´ó²ÄÁÏÓ뻯¹¤£¨085600£©×Ü·Ö338
ÒѾÓÐ4È˻ظ´
085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Çó²ÄÁϵ÷¼Á
ÒѾÓÐ8È˻ظ´
294Çóµ÷¼Á²ÄÁÏÓ뻯¹¤×¨Ë¶
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á
ÒѾÓÐ4È˻ظ´
Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
GCMCµÄµ¥Î»»»Ëã
ÒѾÓÐ7È˻ظ´
ÃܶȼÆÄܹ»²âÁ¿Ïà¶ÔÃܶȴóÓÚ1µÄÎïÖÊÂð
ÒѾÓÐ4È˻ظ´
ѹÁ÷Õ³¶Èµ¥Î»»»ËãµÄÎÊÌ⣿
ÒѾÓÐ3È˻ظ´
²»Í¬Î¶ÈϵÄÕ³¶È»»Ë㣬лл£¡
ÒѾÓÐ7È˻ظ´
×ê¾®ÒºÖÐÓõĽµÕ³¼ÁÓÐÄÄЩ?
ÒѾÓÐ7È˻ظ´
¡¾ÇóÖú¡¿¸ÖÒºÕ³¶È
ÒѾÓÐ14È˻ظ´
ÇàʯKL
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 191 (¸ßÖÐÉú)
- ¹ó±ö: 0.045
- ½ð±Ò: 1784.8
- Ìû×Ó: 716
- ÔÚÏß: 265.1Сʱ
- ³æºÅ: 1613324
2Â¥2012-03-04 20:22:40
dashing
ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)
- PCEPI: 8
- Ó¦Öú: 236 (´óѧÉú)
- ¹ó±ö: 0.221
- ½ð±Ò: 12245.1
- Ìû×Ó: 5238
- ÔÚÏß: 1024.7Сʱ
- ³æºÅ: 89798
3Â¥2012-03-06 11:18:48
4Â¥2012-03-06 11:45:53













»Ø¸´´ËÂ¥