²é¿´: 1214  |  »Ø¸´: 9
±¾Ìû²úÉú 1 ¸ö ÊýѧEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

dinghong

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿Ò»¸ö΢·Ö·½³ÌµÄÇó½â ÒÑÓÐ6È˲ÎÓë


¿´ÂÛÎÄÀïÓÐÕâ¸ö·½³Ì,Ò²Óнâ,µ«ÊÇÈçºÎÈ¥ÇóµÃÄØ?Ò»°ãµÄÇó½â¹«Ê½ÊÇʲô?

[ Last edited by СÓêÃÈÃÈ on 2010-6-4 at 09:30 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÓÅÑÅС³æ

ľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by Pchief at 2010-07-27 17:41:57:
Â¥Ö÷˵¿´²»¶®ÉÏÃæÄǸö³£Êý±äÒ×¹«Ê½ÊÇÔõôÀ´µÄ£¬Æäʵ¥Ö÷²»¹ýÊÇû¼ûʶ¹ý´ø³õʼÌõ¼þµÄ³£Êý±äÒ×¹«Ê½¶øÒÑ¡£


8Â¥µÄ  
Çë½ÌһϠ°¡  
ÄãÄǸö°×É«µÄͼƬÔõô×ö³öÀ´µÄ°¡ £¿
Ò»ÇúÎľý·¼ÐÄÂÒ¡­¡­
9Â¥2010-09-01 15:55:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

dinghong

½ð³æ (СÓÐÃûÆø)

ÔÎ,ͼƬ²»ÖªµÀÔõô¸ã
dI(t)/dt=-D(t)-aI(t),t1 I(t£²)=0.Èç¹ûÖ»ÓÐÄǸö΢·Ö·½³ÌµÄ»°»áÇó½â£¬¶øÓÐÇøÓòÏÞÖÆºÍ±ß½çÌõ¼þµÄ»°£¬ÔõôÇó½âÄØ£¿

[ Last edited by dinghong on 2010-6-4 at 09:32 ]
2Â¥2010-06-04 09:31:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

onesupeng

½ð³æ (Ö°Òµ×÷¼Ò)

¿´²»¼ûÂº¢×Ó
ÒýÓûØÌû:
Originally posted by dinghong at 2010-06-04 09:28:45:

¿´ÂÛÎÄÀïÓÐÕâ¸ö·½³Ì,Ò²Óнâ,µ«ÊÇÈçºÎÈ¥ÇóµÃÄØ?Ò»°ãµÄÇó½â¹«Ê½ÊÇʲô?

[ Last edited by СÓêÃÈÃÈ on 2010-6-4 at 09:30 ]

³¤ÆÚÕÐÊÕ²©Ê¿Éú£¬²Î¼ûhttp://fsl-unsw.com
4Â¥2010-06-04 11:34:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dinghong

½ð³æ (СÓÐÃûÆø)

ÏÂÃæ²»ÊÇдÁËô£¿D(t)¾ÍÊǹØÓÚtµÄº¯Êý°¡
5Â¥2010-06-04 20:05:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 269ר˶Çóµ÷¼Á +6 ½ð¶÷±´ 2026-03-21 6/300 2026-03-22 14:31 by ColorlessPI
[¿¼ÑÐ] ѰÕÒµ÷¼Á +3 ¾óǿâ? 2026-03-21 3/150 2026-03-22 14:27 by 30660438
[¿¼ÑÐ] Çóµ÷¼Á +5 Zhangbod 2026-03-21 7/350 2026-03-22 13:13 by Zhangbod
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +10 ·ãÇÅZL 2026-03-18 12/600 2026-03-21 22:02 by peike
[¿¼ÑÐ] 326Çóµ÷¼Á +5 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 8/400 2026-03-21 19:33 by ColorlessPI
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 9/450 2026-03-21 16:12 by babangida
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ·ï»ËÔº¶¡Õæ 2026-03-20 3/150 2026-03-21 10:27 by luoyongfeng
[¿¼ÑÐ] 265Çóµ÷¼Á +9 ÁºÁºÐ£Ð£ 2026-03-17 9/450 2026-03-21 02:17 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤²ÄÁϹ¤³Ìר˶µ÷¼Á +9 Doleres 2026-03-19 9/450 2026-03-20 22:36 by JourneyLucky
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +5 @taotao 2026-03-20 5/250 2026-03-20 20:16 by JourneyLucky
[¿¼ÑÐ] ÉúÎïѧµ÷¼ÁÕÐÈË£¡£¡£¡ +3 ɽº£Ììá° 2026-03-17 4/200 2026-03-19 21:34 by ÔõôÊÍ»³
[¿¼ÑÐ] 286Çóµ÷¼Á +6 lemonzzn 2026-03-16 10/500 2026-03-19 14:31 by lemonzzn
[¿¼ÑÐ] ¡¾Í¬¼ÃÈí¼þ¡¿Èí¼þ£¨085405£©¿¼ÑÐÇóµ÷¼Á +3 2026eternal 2026-03-18 3/150 2026-03-18 19:09 by ²«»÷518
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
[¿¼ÑÐ] 277µ÷¼Á +5 ×ÔÓɼå±ý¹û×Ó 2026-03-16 6/300 2026-03-17 19:26 by Àîleezz
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ä¿ya_~ 2026-03-17 5/250 2026-03-17 09:25 by Winj1e
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶Çóµ÷¼Á +6 Ì«Ïë½ø²½ÁË0608 2026-03-16 6/300 2026-03-16 16:13 by kykm678
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û