24СʱÈÈÃŰæ¿éÅÅÐаñ    

±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 874  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

duanxy11

Í­³æ (ÖøÃûдÊÖ)

[ÇóÖú] Çó½â·½³Ì£¡£¡£¡¼±¼±¼±¼±£¡£¡£¡

·ÇÊýѧרҵµÄ×÷Òµ£¬ÊµÔÚÊDz»»áѽ£¬Ð»Ð»¡£
929143_1350313373_125.png
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : н¨MicrosoftWordÎĵµ.doc
  • 2012-10-16 11:21:46, 10.5 K

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

zhiqiuyiye11

ľ³æ (ÖøÃûдÊÖ)

·¢ÏÖÕß̽Ë÷Õß´´ÔìÕß

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÄǸöUÊǷֶκ¯Êý£¬Çó×îºóµÄa_nµÄʱºòÐèÒª·Ö¶ÎÀ´ÇóµÄ¹þ
Ò»ÇнÔÓпÉÄÜ
4Â¥2012-10-16 23:29:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

archdevil

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Õâ¸ö¡£¡£¡£
ºÃ°É£¬Êµ¼ÊÉϾÍÊǼòµ¥µÄ·ÖÀë±äÁ¿·¨µÄÌâÄ¿£¬ÕâÖÖÌâÄ¿ÊéÉÏÓ¦¸ÃÓкܶàÀàËÆµÄÀý×Ó¡£
´Ó±ß½çÌõ¼þÉÏ¿´±¾Õ÷º¯ÊýϵΪ£ºsin(n\pi x), ¶Ô´ý½âº¯Êýu·ÖÀë±äÁ¿Ð´³Éu(x,t)=\sum_{n=1}^{\infty}T_n(t)\sin(n\pi x)£¬´úÈë·½³Ì¿ÉµÃ¹ØÓÚT_n(t)µÄÒ»½×³£Î¢·Ö³õÖµÎÊÌ⣬Æä³õʼÌõ¼þ¾ÍÊÇT_n(0)=2\int_0^1 u(x,0)\sin(n\pi x)dx¡£½â³ö³õÖµÎÊÌâºóµÃµ½T_n(t),´ø»Øµ½u(x,t)µÄÕ¹¿ªÊ½ÖоÍÊÇ×îºóµÄ½â¡£
ÏÊ»¨ÒòÉú֮ѤÀöøµòл£¬Éºº÷ÒòËÀÖ®¾²Ä¬¶øÓÀºã¡£
2Â¥2012-10-16 21:40:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhiqiuyiye11

ľ³æ (ÖøÃûдÊÖ)

·¢ÏÖÕß̽Ë÷Õß´´ÔìÕß

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Â¥Ö÷£¬¶à¸øÎÒµã½ð±Ò¹þ£¬ÎûÎû
´ð°¸.doc(108KB)
http://kuai.xunlei.com/d/GQTAHSCYIRVJ?p=130497
Ò»ÇнÔÓпÉÄÜ
3Â¥2012-10-16 23:27:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

long0809

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by zhiqiuyiye11 at 2012-10-16 23:27:25
Â¥Ö÷£¬¶à¸øÎÒµã½ð±Ò¹þ£¬ÎûÎû
´ð°¸.doc(108KB)
http://kuai.xunlei.com/d/GQTAHSCYIRVJ?p=130497

¿´²»Çå³þÄã·¢µÄÎĵµ£¬ÔÙ¸ø·¢Ò»·ÝÍêÕûµÄ£¬Ð»Ð»°¡£¡
Ë­ÊÇÌì²Å²»±»ÌÔÌ­£¿Ö»ÓÐÒ»¿ÅÓÀ²»·þÊäµÄÁé»ê²ÅÄÜÕ÷·þÊÀ½ç¡£
5Â¥2012-10-17 09:04:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +4 Æð¸öÃûÕ¦ÕâôÄÑ 2026-03-27 4/200 2026-03-27 21:39 by 83503ËïÀÏʦ
[¿¼ÑÐ] ѧ˶274Çóµ÷¼Á +5 LiÀîÓã 2026-03-26 5/250 2026-03-27 20:51 by ÈÈÇéɳĮ
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 Sanmu-124 2026-03-26 4/200 2026-03-27 17:49 by kiokin
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö ²ÄÁÏ 304 +14 ºÉ°üµ°hyj 2026-03-26 14/700 2026-03-27 17:49 by kiokin
[¿¼ÑÐ] 287Çóµ÷¼Á +10 land xuxu 2026-03-26 10/500 2026-03-27 15:33 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Ö£¬Çóµ÷¼Á +9 ´ó²öС×Ó 2026-03-27 9/450 2026-03-27 14:30 by mmm just
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤°²È«¹¤³Ì300·Ö£¬Çóµ÷¼Á +4 0857Çóµ÷¼Á. 2026-03-24 4/200 2026-03-27 14:03 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] 317Çóµ÷¼Á +5 Ê®ÏÐwx 2026-03-24 5/250 2026-03-27 13:48 by ÑîÑîÑî×Ï
[¿¼ÑÐ] 312Çóµ÷¼Á +9 Éϰ¶°ÉZJY 2026-03-22 13/650 2026-03-27 11:24 by sanrepian
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤¿¼Ñе÷¼Á +16 ‹üÈA 2026-03-22 16/800 2026-03-27 11:23 by ÍõЦÓîÒ»¶¨ÊÇÑо
[¿¼ÑÐ] Çóµ÷¼Á +6 ÁÖ֮Ϧ 2026-03-24 6/300 2026-03-27 08:38 by hypershenger
[¿¼ÑÐ] 341Çóµ÷¼Á +7 ÇàÄûÃÊ1 2026-03-26 7/350 2026-03-27 00:19 by wxiongid
[¿¼ÑÐ] 333Çóµ÷¼Á +7 87639 2026-03-21 12/600 2026-03-26 22:08 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 321Çóµ÷¼Á +6 wasdssaa 2026-03-26 6/300 2026-03-26 20:57 by sanrepian
[¿¼ÑÐ] ×Ü·Ö322ÇóÉúÎïѧ/Éú»¯Óë·Ö×Ó/ÉúÎïÐÅϢѧÏà¹Øµ÷¼Á +5 ÐdzÁuu 2026-03-26 6/300 2026-03-26 19:02 by macy2011
[¿¼ÑÐ] 297Çóµ÷¼Á +6 ÌïºéÓÐ 2026-03-26 6/300 2026-03-26 15:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 290·Öµ÷¼ÁÇóÖú +3 ¼ªÏéÖ¹Ö¹³Â 2026-03-25 3/150 2026-03-25 19:58 by barlinike
[¿¼ÑÐ] ÇóbÇøÔºÐ£µ÷¼Á +4 ÖÜ56 2026-03-24 5/250 2026-03-25 17:12 by yishunmin
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á +7 СÑò˯×ÅÁË? 2026-03-23 10/500 2026-03-25 02:24 by Çå·ç·÷Ñï¡£ m
[¿¼ÑÐ] ʳƷר˶ һ־Ը˫һÁ÷ 328 +3 xiaom99 2026-03-21 4/200 2026-03-24 21:20 by lailaisimei
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û