| ²é¿´: 1298 | »Ø¸´: 5 | |||
| ±¾Ìû²úÉú 1 ¸ö ÊýѧEPI £¬µã»÷ÕâÀï½øÐв鿴 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
bay__gulf½ð³æ (ÖøÃûдÊÖ)
ÁõËÕÖÝ
|
[½»Á÷]
¡¾ÇóÖú¡¿²´Ëɹý³ÌµÄÎó²î·ÖÎö ÒÑÓÐ3È˲ÎÓë
|
||
|
Èç¹ûijʼþµÄ·¢Éú´ÎÊýΪһ²´Ëɹý³Ì, µ«¦Ë δ֪ ÔÚijһʱ¼ä¼ä¸ôÄÚT²âµÃ·¢ÉúÁËk ´Î, Ôò¦Ë µÄÊýÖµÊǶàÉÙ(k/T?), ²¢ÇóÆä²»È·¶¨¶È ¾ßÌåÀ´Ëµ, ÔÚ15 ns ʱ¼äÄÚ·¢ÉúÁË11 ´Î, Òª±¨³ö´ÎÊýµÄ²»È·¶¨¶È, ÈçºÎ? ÊÇ·ñÓ¦¸ÃÊǦ²(i=0¡ú¡Þ) P(Nt=i)(11-i)^2, È»ºó¿ª¸ùºÅ³ý15 ns? Èç¹û²âÁ¿4´Î, ½á¹û·Ö±ðΪ11,11,7,13, Õâʱ²»È·¶¨¶ÈÓÖÔõÑùË㠷dz£¸Ðл [ Last edited by СÓêÃÈÃÈ on 2010-6-1 at 12:05 ] |
» ²ÂÄãϲ»¶
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ7È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ8È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ8È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ11È˻ظ´
ΪʲôÖйú´óѧ¹¤¿Æ½ÌÊÚÃÇË®ÁËÄÇô¶àËùνµÄ¶¥»á¶¥¿¯£¬µ«»¹ÊÇ×ö²»³öÓîÊ÷»úÆ÷ÈË£¿
ÒѾÓÐ8È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ5È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ6È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ9È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ4È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ5È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÔªËØ·ÖÎöÎó²î·ÖÎö
ÒѾÓÐ13È˻ظ´
ÇóÎó²î·ÖÎö¹ý³Ì£¨¼ÆËã¹ý³Ì/¹«Ê½£©
ÒѾÓÐ10È˻ظ´
¡¾·ÖÏí¡¿Í³¼ÆÑ§·½·¨ÓëÊý¾Ý·ÖÎöÒýÂÛ£¨ÉÏ¡¢Ï²ᣩ ((ÃÀ)R.Lyman Ott, Micheal T.Longnec
ÒѾÓÐ249È˻ظ´
ÈçºÎÓÃorigin8.0½øÐÐÎó²î·ÖÎö¡£
ÒѾÓÐ2È˻ظ´
¡¾ÇóÖú¡¿ÆøÏàÉ«Æ×µÄÏà¶ÔÎó²îÎÊÌ⣡
ÒѾÓÐ13È˻ظ´
¡¾ÇóÖú¡¿²´Ëɹý³Ì
ÒѾÓÐ3È˻ظ´
¡¾ÌÖÂÛ¡¿Çë½ÌÓлúÔªËØ·ÖÎöÎó²îÒ»°ã¶à´ó
ÒѾÓÐ6È˻ظ´
ÔÚ×ßÏò½²Ì¨Ö®Ç°
ÒѾÓÐ15È˻ظ´
gzgzgz
ͳæ (СÓÐÃûÆø)
- ÊýѧEPI: 1
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 91.1
- É¢½ð: 14
- ºì»¨: 2
- Ìû×Ó: 142
- ÔÚÏß: 245.3Сʱ
- ³æºÅ: 929019
- ×¢²á: 2009-12-16
5Â¥2010-06-24 10:20:58
sunyuanxin
½û³æ (ÖøÃûдÊÖ)
bay__gulf(½ð±Ò+3):¸Ðл¶¥Ìû 2010-06-09 09:36:44
|
±¾ÌûÄÚÈݱ»ÆÁ±Î |
2Â¥2010-06-09 09:24:44
gzgzgz
ͳæ (СÓÐÃûÆø)
- ÊýѧEPI: 1
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 91.1
- É¢½ð: 14
- ºì»¨: 2
- Ìû×Ó: 142
- ÔÚÏß: 245.3Сʱ
- ³æºÅ: 929019
- ×¢²á: 2009-12-16
¡ï ¡ï
bay__gulf(½ð±Ò+10):¸Ðл 2010-06-24 09:22:59
wuguocheng(½ð±Ò+2):ÓеÀÀí. ÊÇ·ñÔ¸Òâµ£ÈÎÊýѧ°æ×¨¼Ò. Èç¹ûÔ¸ÒâÇëPMÎÒ 2010-06-26 14:55:23
wuguocheng(ÊýѧEPI+1):ÊÚÓèEPIһö! 2010-06-26 14:55:57
bay__gulf(½ð±Ò+10):¸Ðл 2010-06-24 09:22:59
wuguocheng(½ð±Ò+2):ÓеÀÀí. ÊÇ·ñÔ¸Òâµ£ÈÎÊýѧ°æ×¨¼Ò. Èç¹ûÔ¸ÒâÇëPMÎÒ 2010-06-26 14:55:23
wuguocheng(ÊýѧEPI+1):ÊÚÓèEPIһö! 2010-06-26 14:55:57
|
²´Ëɹý³ÌµÄÒ»¸öÌØÕ÷ÊÇ·½²îµÈÓÚÆÚÍû£¬µ«Õâ¸ö·½²îÊÇÖ¸ÕæÖµÆÚÍûµÄÎó²î£¬¿ÉÒÔÓÉÕâ¸öÎó²îÖµ·´ÍÆ´ÎÊýÎó²î£¬¦¤n=sqrt(¦Ë)¡£ ÄãÄ£Äâ¶ÔÓ¦µÄ´ÎÊýÎó²îÓ¦¸ÃÊÇÖ¸²âÁ¿ÖµÎó²î¡£»¹ÓУ¬ÄãÊÇÔõô֪µÀÄãµÄʼþÊÇ×ñ´Ó²´ËÉ·Ö²¼µÄ£¿ÓкܶàÖ»ÊÇ¿´ÆðÀ´Ïñ·þ´Ópower law¶øÒÑ¡£ [ Last edited by gzgzgz on 2010-6-24 at 01:50 ] |
3Â¥2010-06-24 01:38:04
bay__gulf
½ð³æ (ÖøÃûдÊÖ)
ÁõËÕÖÝ
- Ó¦Öú: 9 (Ó×¶ùÔ°)
- ¹ó±ö: 4.85
- ½ð±Ò: 2332.8
- ºì»¨: 1
- Ìû×Ó: 1344
- ÔÚÏß: 271Сʱ
- ³æºÅ: 592012
- ×¢²á: 2008-09-03
- רҵ: ÀíÂۺͼÆË㻯ѧ
- ¹ÜϽ: ·Ö×ÓÄ£Äâ
4Â¥2010-06-24 09:26:07













»Ø¸´´ËÂ¥