±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1358  |  »Ø¸´: 5
±¾Ìû²úÉú 1 ¸ö ÊýѧEPI £¬µã»÷ÕâÀï½øÐв鿴

bay__gulf

½ð³æ (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·¶¨¶ÈÓÖÔõÑùËã

·Ç³£¸Ðл

[ Last edited by СÓêÃÈÃÈ on 2010-6-1 at 12:05 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gzgzgz

Í­³æ (СÓÐÃûÆø)

¡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
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
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bay__gulf

½ð³æ (ÖøÃûдÊÖ)

ÁõËÕÖÝ

ÒýÓûØÌû:
Originally posted by gzgzgz at 2010-06-24 01:38:04:
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£¿ÓÐºÜ ...

·Ç³£¸Ðл»ØÌû ,ÒѾ­ÕâÑù½â¾öÁË,
¸ãµÄÊÇË®ÔÚÒ»¸öÄÉÃ׿׵ÀÄÚµÄÀ©É¢, ¿ÉÄÜÈ·¶¨ÊDz´ËɵÄ
ÓиöÎÊÌ⻹ÊǸ㲻Çå, Èç¹û¶à´Î²âÁ¿ÈçºÎ¹À¼Æ²»È·¶¨¶È
ÊDZíʾ°´ÕÕÕý̬·Ö²¼µÄ¼ÙÉèÀ´×ö
4Â¥2010-06-24 09:26:07
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gzgzgz

Í­³æ (СÓÐÃûÆø)

bay__gulf(½ð±Ò+10):¸Ðл 2010-06-24 10:26:15
¶à´Î²âÁ¿ÎÒ¾õµÃʹÓÃÕý̬À´×÷µÄ£¬¼Ù¶¨Ã¿´ÎÄ£ÄâµÄËæ»úÖÖ×ÓÒ»¿ªÊ¼¾ÍÊǾùÔȵġ£
Èç¹û°üº¬Óж¨ÏòµÄÀ©É¢µÄ»°£¬Levy¹ý³ÌÊǸüºÃµÄÃèÊö£¬Æä°üº¬Á˲¼ÀʺͲ´ËÉÁ½ÖÖ¹ý³Ì£¬µ¥·Ö×ÓʵÑéÓкܶàÓÃLevy¹ý³ÌµÄ
5Â¥2010-06-24 10:20:58
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bay__gulf

½ð³æ (ÖøÃûдÊÖ)

ÁõËÕÖÝ

ÒýÓûØÌû:
Originally posted by gzgzgz at 2010-06-24 10:20:58:
¶à´Î²âÁ¿ÎÒ¾õµÃʹÓÃÕý̬À´×÷µÄ£¬¼Ù¶¨Ã¿´ÎÄ£ÄâµÄËæ»úÖÖ×ÓÒ»¿ªÊ¼¾ÍÊǾùÔȵġ£
Èç¹û°üº¬Óж¨ÏòµÄÀ©É¢µÄ»°£¬Levy¹ý³ÌÊǸüºÃµÄÃèÊö£¬Æä°üº¬Á˲¼ÀʺͲ´ËÉÁ½ÖÖ¹ý³Ì£¬µ¥·Ö×ÓʵÑéÓкܶàÓÃLevy¹ý³ÌµÄ

Õý̬µÄÊý¾Ý´¦ÀíºÜ¼òµ¥, Èç¹ûÓÖÖªµÀÊDz´Ëɵϰ
ÊÇ·ñ¿ÉÒÔÔÙ½µµÍÒ»µãÕý̬µÃµ½µÄ²»È·¶¨¶ÈÄØ

ÄǸöLevy¹ý³Ì֮ǰûÓÐÌý˵¹ý, ¿ÉÄܺÜÓÐÓÃ
·Ç³£¸ÐлÄãµÄ½¨Òé
6Â¥2010-06-24 10:28:33
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ bay__gulf µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +8 Õñ¡ªTZ 2026-04-03 8/400 2026-04-05 22:33 by ·¶Ê½Ë¼Î¬
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 4/200 2026-04-05 20:13 by à£à£à£0119
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 Ò»ÑùYWY 2026-04-03 14/700 2026-04-05 18:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 288»·¾³×¨Ë¶,Çóµ÷²ÄÁÏ·½Ïò +13 lllllos 2026-04-04 14/700 2026-04-04 23:34 by lqwchd
[¿¼ÑÐ] ¡£ +5 ÎíÓ뺣 2026-04-02 6/300 2026-04-04 19:53 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 309Çóµ÷¼Á +6 ÁõÁõÁõ1231 2026-04-02 7/350 2026-04-04 13:41 by liucky
[¿¼ÑÐ] 278Çóµ÷¼Á +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì¿¼ÑÐ +10 Õü¾ÈÆ¤ÌØÍÐÏÈÉú 2026-04-02 10/500 2026-04-03 23:57 by userper
[¿¼ÑÐ] 357Çóµ÷¼Á +13 1050389037 2026-04-03 13/650 2026-04-03 22:27 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +13 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 13/650 2026-04-03 16:08 by ŶŶ123
[¿¼ÑÐ] 11408£¬284·Ö£¬¶þÕ½Õæ³ÏÇóµ÷¼Á +4 12.27 2026-04-02 4/200 2026-04-03 14:14 by dxiaoxin
[¿¼ÑÐ] 330Çóµ÷¼Á +3 °×ÉñÎØºôºô 2026-04-02 3/150 2026-04-03 10:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] 085410 Ò»Ö¾Ô¸211 22408·ÖÊý359Çóµ÷¼Á +3 123456789qw 2026-03-31 4/200 2026-04-02 00:06 by ÒåÎÄwang
[¿¼ÑÐ] 284Çóµ÷¼Á +12 СÐÜ¡«¡« 2026-03-31 12/600 2026-04-01 20:23 by »¨??
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +13 ´ó²öС×Ó 2026-03-31 13/650 2026-04-01 12:35 by chemdavid
[¿¼ÑÐ] ¿¼ÑвÄÁϹ¤³Ì351·Öµ÷¼Á +5 Õû¸öºÃµÄ 2026-03-31 5/250 2026-04-01 09:36 by topgun2009
[¿¼ÑÐ] 080500-315·Ö¸´ÊÔµ÷¼Á +9 Éϰ¶3821 2026-03-31 9/450 2026-03-31 17:29 by ÌÆãå¶ù
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁÏ357 +4 Âó¶÷Àò. 2026-03-30 4/200 2026-03-31 14:35 by ¼Çʱ¾2026
[¿¼ÑÐ] 274Çóµ÷¼Á +6 xiao°®Í¬Ñ§ 2026-03-30 6/300 2026-03-31 10:04 by cal0306
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û