²é¿´: 1356  |  »Ø¸´: 8

fujiating

ľ³æ (Ö°Òµ×÷¼Ò)

[½»Á÷] ¡¾ÇóÖú¡¿Ð¡µÜÇë½Ì´ó¼ÒÒ»¸ö¼òµ¥¿ØÖÆÎÊÌ⣨ÎÒÊÇ¿ØÖƲËÄñ£© ÒÑÓÐ2È˲ÎÓë

¸Õ¸Õ¿ªÊ¼Ñ§¿ØÖÆÀíÂÛ£¬Óöµ½ÁËÒ»¸öÌ⣬Âé·³´ó¼Ò°ïæ½âһϣ¬Ð»Ð»
ÌâÄ¿£º Ò»¸öµ¥Î»¸º·´À¡ÏµÍ³£¬ÔÚÊäÈër(t)=1(t)+t*1(t)µÄ×÷ÓÃÏ£¬ÆäÊä³öÏìӦΪc(t)=t*1(t),ÊÔ¼ÆËãϵͳµÄ¿ª»·´«µÝº¯ÊýG(s),²¢È·¶¨±Õ»·ÏµÍ³½×Ô¾ÏìÓ¦Ö¸±êµÄµ÷½Úʱ¼äºÍ³¬µ÷Á¿  £¬Ð»Ð»´ó¼Ò

[ Last edited by zhmc001 on 2010-4-9 at 12:19 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Ò»ÇнÔÓпÉÄÜ£¬²»¿ÉÄܵÄÊÂÈÃÎÒÅöµ½¹ýºÜ¶à£¬ºÇºÇ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fujiating

ľ³æ (Ö°Òµ×÷¼Ò)

3ÔÂ16ÈÕǰÓÐЧ£¬Ð»Ð»¸÷λ³æ×Ó
Ò»ÇнÔÓпÉÄÜ£¬²»¿ÉÄܵÄÊÂÈÃÎÒÅöµ½¹ýºÜ¶à£¬ºÇºÇ
2Â¥2010-03-08 11:50:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhmc001

¡ï
formleaf(½ð±Ò+1):лл²ÎÓë 2010-03-08 22:09
fujiating(½ð±Ò+5):Èç¹ûÄÜÏêϸ×ö³ö£¬¼ÌÐø×·¼Ó½ð±Ò£¬Ð»Ð» 2010-03-10 09:26
fujiating(½ð±Ò+5):Ðֵܣ¬ÄÜ·ñ°ïÎÒÏêϸ¼ÆËãһϣ¬ÎÒÓм±Óã¬ÕÒ²»µ½Ñ§¿ØÖƵÄÈË£¬Ð»Ð» 2010-03-16 11:58
Õâ¸ö¾ÍÊÇÇóÀ­Ë¹±ä»»£¬

ÎÒ°ïÄãÐÄËãÁËһϣ¬G=1/S(S+1)
Èç¹ûûËã´íµÄ»°£¬ÄÇôÊÇÒ»Ààϵͳ£¬Ã»Ó㬵÷Á¿¡£µ÷½Úʱ¼ät=3.5/(1/2)=7s

»ù±¾ÀíÂÛÎÒÒ²ºÜ¾ÃûÅöÁË£¬ÒÔÉÏÂ¥Ö÷×ö¸ö²Î¿¼..
3Â¥2010-03-08 20:10:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fujiating

ľ³æ (Ö°Òµ×÷¼Ò)

×Ô¼º¶¥Ò»ÏÂ
Ò»ÇнÔÓпÉÄÜ£¬²»¿ÉÄܵÄÊÂÈÃÎÒÅöµ½¹ýºÜ¶à£¬ºÇºÇ
4Â¥2010-03-11 18:04:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fujiating

ľ³æ (Ö°Òµ×÷¼Ò)

ÓÐѧ¿ØÖƵÄÅóÓѰïÎÒ×öһϣ¬¼ÌÐø¼Ó½ð±Ò
Ò»ÇнÔÓпÉÄÜ£¬²»¿ÉÄܵÄÊÂÈÃÎÒÅöµ½¹ýºÜ¶à£¬ºÇºÇ
5Â¥2010-03-16 12:03:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

willzhang198

ľ³æ (ÖøÃûдÊÖ)

fujiating(½ð±Ò+2):ÒѾ­×¼È·Ëã³ö´ð°¸£¬Ð»Ð» 2010-03-25 12:14
fujiating(½ð±Ò+1):ллÁË£¬½áÊøÕâ¸öÎÊÌâÁË¡£ 2010-04-05 20:58
¾í»ý£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡
6Â¥2010-03-19 17:49:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ljw1024

Í­³æ (³õÈëÎÄ̳)

fujiating(½ð±Ò+1):ÒѾ­×¼È·Ëã³ö´ð°¸£¬Ð»Ð» 2010-03-25 15:48
fujiating(½ð±Ò+1):Êǵģ¬Ð»Ð»ÁË£¬½áÊøÕâ¸öÎÊÌâÁË£¬Äã»Ø´ðµÄʱºò£¬ÒѾ­³¬¹ýʱÏÞ£¬ÔÙ¸øÄãÒ»¸ö½ð±Ò£¬¹ÄÀøÄãµÄ»ý¼«ÐÔ 2010-04-05 20:59
ºÃÏñ¾ÍÊǸö1½×»ý·Ö»·½Ú
7Â¥2010-03-25 15:34:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yinhu1988

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
waveact:»¶Ó­³£À´°¡£¬½ð±Ò¾Í²»¸øÄãÁË£¬ÈÃÂ¥Ö÷¸ø°É 2010-04-09 10:02
¶ÔÊäÈëÊä³öÇóÈ¡À­Êϱ任£¬È»ºóÊä³ö±ÈÊäÈë¾ÍÊÇϵͳ±Õ»·´«µÝº¯Êý¡£µ÷½Úʱ¼äµÈ¿ÉÒÔÀûÓÃÏÖÓй«Ê½¼ÆË㣡
¾ý×ÓÎñ±¾£¬¾²Ë®Á÷Éî
8Â¥2010-04-09 09:51:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
¶¥
9Â¥2010-09-21 17:25:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ fujiating µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[½Ìʦ֮¼Ò] ÊÛSCIÎÄÕ£¬ÎÒ:8O5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 XLGfUIdOmEAO 2026-08-27 4/200 2026-08-27 22:26 by 3RAFyYXYSwGS
[»ù½ðÉêÇë] »ù½ð²»ÖУ¬¹²Ãã +10 eulota 2026-08-26 10/500 2026-08-27 17:23 by lqllinqiaoli
[»ù½ðÉêÇë] »ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂ𣿠+5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[»ù½ðÉêÇë] ¿´°åÉÏÕâô¶àÖеģ¬ÓеãÏñ50ÈËȺÀï49¸öÈ˶¼ÊÇÆ­×ÓµÄÄÇÖָоõ¡­¡­ +5 a089 2026-08-26 6/300 2026-08-27 14:05 by jonewore
[ÎÄѧ·¼²ÝÔ°] ÃÎÏë +3 myrtle 2026-08-26 3/150 2026-08-27 10:01 by angelyueyi
[»ù½ðÉêÇë] Ϊʲô ¹ú¼Ê(µØÇø)ºÏ×÷Óë½»Á÷ÏîÄ¿ ûÓзŰñ£¿ 10+3 majunge000 2026-08-26 11/550 2026-08-27 08:42 by ±±¾©À³Òð±à¼­
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 LIbGuocjEEYw 2026-08-26 4/200 2026-08-27 02:01 by Ie9AyIAvGbvs
[»ù½ðÉêÇë] ϵͳ²é²»µ½ +10 ¶­°Ëǧ 2026-08-26 10/500 2026-08-26 16:30 by Equinoxhua
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +9 Ñ׻ƹóëÐ 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +22 ÑòÑü°å 2026-08-21 25/1250 2026-08-26 15:00 by zuocuiping
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] Ϊʲô¹ú×ÔÈ»²»ÄÜÖ±½Ó¹«²¼ +4 bjdxyxy 2026-08-26 4/200 2026-08-26 13:12 by qingmu1201
[»ù½ðÉêÇë] ¹úºÏÀïÃæÄÜ¿´µ½ÁË +7 Ò»»³Ü°Çï 2026-08-26 7/350 2026-08-26 11:23 by zhaosm1982
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û