±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 463  |  »Ø¸´: 3

lilei119

гæ (ÕýʽдÊÖ)

[ÇóÖú] С³ÌÐò°ïæ

¸÷λר¼Ò°ïæ¿´¿´ÏÂÃæËã·¨ÈçºÎʵÏÖ£º
dx1=- 0.067x2dt
dx2=-0.067x2dt+3.13E(-6)dt  µ±  0 dx2=-0.067x2dt       µ±    t¡¯ dx3=0.25dx1
dx5=x5/(x5+1.57x2)dx3
x10=0
x20=0
x30=0
x50=6.66E(-6)
»ý·ÖÉÏÏÂÏÞÊÇ0-+¡Þ,ÉÏÊöδ֪ÊýÖ»ÓÐt¡¯, Çó³öt¡¯Óëx5µÄ¹ØÏµÇúÏß¡£
È»ºó¼ÆË㣺
X6=6.67E(-6)-x5
X7,x8,x9,x10 ÊÇÈçÏ·½³Ì×éµÄ½â £º
(x5-x7)/((3.13E(-6) t'-x7-x8-x9-x10)(x5-x7))=E3.86
(x6-x8)/((3.13E(-6) t'-x7-x8-x9-x10)(x6-x8))=E5.85
(9.6E(-5)-x9)/((3.13E(-6) t'-x7-x8-x9-x10)(9.6E(-5)-x9))=E6.05
(1.07E(-3)-x10)/((3.13E(-6) t'-x7-x8-x9-x10)(1.07E(-3)-x10))=E2.88  µÄ½â
×îºó»­³öx5,(x5-x7),(x6-x8), (9.6E(-5)-x9), (1.07E(-3)-x10)Óët¡¯£¨0-30£©µÄ¹ØÏµÍ¼¡£
²»Ê¤¸Ð¼¤,ÈçÈ·¶¨Äܸ㶨£¬¿ÉÒÔ¸¶·Ñ¡£

[ Last edited by lilei119 on 2011-5-3 at 15:47 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

double1125

ľ³æ (СÓÐÃûÆø)

E ±íʾʲô°¡£¿
2Â¥2011-05-04 17:06:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

double1125

ľ³æ (СÓÐÃûÆø)

¡ï
sunyang1988(½ð±Ò+1): лл»ØÌû½»Á÷ 2011-05-05 09:53:00
E3.86
¸úÇ°ÃæµÄE ±íʾÒâÒåÒ»Ñù²»£¿Ôõô¸Ð¾õºÃÆæ¹ÖÄØ
3Â¥2011-05-04 17:07:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lilei119

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by double1125 at 2011-05-04 17:07:38:
E3.86
¸úÇ°ÃæµÄE ±íʾÒâÒåÒ»Ñù²»£¿Ôõô¸Ð¾õºÃÆæ¹ÖÄØ

лл»Ø¸´£¬Òâ˼ÊÇÒ»Ñù£¬Õâ¸öÊÇ10^3.86´Î·½£¬¼ÆËãµÄʱºòÓ¦¸ÃûӰÏì¡£
4Â¥2011-05-05 03:14:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lilei119 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª±±µçÁ¦´óѧÄܶ¯×¨Ë¶£¬293£¬Çóµ÷¼Á +3 15537177284 2026-03-23 5/250 2026-03-28 16:11 by xxxsssccc
[¿¼ÑÐ] 320·Ö£¬²ÄÁÏÓ뻯¹¤×¨Òµ£¬Çóµ÷¼Á +9 Ò»¶¨Éϰ¶aaa 2026-03-27 13/650 2026-03-28 15:00 by ÉñÂí¶¼²»¶®
[¿¼ÑÐ] 347Çóµ÷¼Á +3 ɽ¶¥¼û¦Á 2026-03-25 3/150 2026-03-28 14:13 by ÌÆãå¶ù
[¿¼ÑÐ] 311Çóµ÷¼Á +3 Ï£ÍûÉϰ¶°¢Ð¡Ñî 2026-03-23 3/150 2026-03-28 07:57 by ÈÈÇéɳĮ
[¿¼ÑÐ] 328Çóµ÷¼Á +7 àŵεĻù±¾¶¼ 2026-03-27 7/350 2026-03-28 04:19 by fmesaito
[¿¼ÑÐ] 291Çóµ÷¼Á +7 ‹üÈA 2026-03-22 7/350 2026-03-28 04:02 by fmesaito
[¿¼ÑÐ] 285Çóµ÷¼Á +4 AZMK 2026-03-27 7/350 2026-03-27 20:59 by AZMK
[¿¼ÑÐ] 279 ·Ö Çóµ÷¼Á +4 ˯¸öºÃ¾õ_16 2026-03-24 4/200 2026-03-27 15:05 by ×íÔÚ·çÀï
[¿¼ÑÐ] 322Çóµ÷¼Á +4 ÎÒÕæµÄºÜÏëѧϰ 2026-03-23 4/200 2026-03-27 13:51 by ÑîÑîÑî×Ï
[¿¼ÑÐ] 303Çóµ÷¼Á +7 °²ÒäÁé 2026-03-22 8/400 2026-03-27 11:46 by sanrepian
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó085600£¬310·ÖÇóµ÷¼Á +5 Àîäì¿É 2026-03-26 5/250 2026-03-27 11:14 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] µ÷¼ÁÍÆ¼ö +5 Ç徯714 2026-03-26 6/300 2026-03-27 11:12 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂʦ´óÉúÎïѧ071000£¬298·Ö£¬Çóµ÷¼Á +5 SYA£¡ 2026-03-23 5/250 2026-03-27 09:29 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 324Çóµ÷¼Á +8 hanamiko 2026-03-26 10/500 2026-03-27 08:06 by hypershenger
[¿¼ÑÐ] ´ò¹ýºÜ¶à¾ºÈü£¬085406¿ØÖƹ¤³Ì300·Ö£¬Çóµ÷¼Á +3 askeladz 2026-03-26 3/150 2026-03-26 09:08 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶0703×Ü·Ö337Çóµ÷¼Á +7 niko- 2026-03-22 7/350 2026-03-25 20:14 by qingfeng258
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½²ÄÁÏר317·ÖÇóµ÷¼Á +5 ըѽըѽըÊíÌõ 2026-03-23 5/250 2026-03-24 16:52 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ0817»¯¹¤278·ÖÇóµ÷¼Á +7 jhybd 2026-03-23 12/600 2026-03-24 09:03 by jhybd
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û