±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3175  |  »Ø¸´: 13

babyleo

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] ÇóÖú£º³¬Ô½·½³ÌµÄ½â·¨ ÒÑÓÐ4È˲ÎÓë

¾ÍÊÇÕâ¸ö·½³Ì£¬ÆäÖоÍÖ»ÓÐwÊÇδ֪Êý£¬¶øÇÒÎÒÖªµÀwµÄ·¶Î§
ÒÔÏÂÊÇmatlabµÄ³ÌÐò£º
clc;clear;
c44=2.56e+10;
e15=12.7;
k11=64.6e-10;
p=7500;
u=2.65e+10;
pm=2706;
h=0.001;
cv=sqrt(0.674e+7);
cs=sqrt(0.979e+7);
K=10£¬WÔÚ£¨8210,9894£©·¶Î§ÄÚ

AA=(exp(-10*h)+exp(10*h))*(((c44+e15^2/k11)*sqrt(100-x^2/cv^2))^2*(exp(h*sqrt(100-x^2/cv^2))-exp(-h*sqrt(100-x^2/cv^2)))+(c44+e15^2/k11)*u*sqrt(100-x^2/cv^2)*sqrt(100-x^2/cs^2)*(exp(h*sqrt(100-x^2/cv^2))+exp(-h*sqrt(100-x^2/cv^2))))


ÒªÇów£¬ÇÒwÊǶà½âµÄ£¡£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

zhioy

Òø³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
babyleo: ½ð±Ò+3, ¡ï¡ï¡ïºÜÓаïÖú, ·Ç³£¸ÐлÄ㣬ÎÒÏÖÔÚÊÔ×Åת»»ËüµÄÐÎʽ£¬ÓÐÎÊÌâµÄ»°»¹ÏëÇë½ÌÄã 2014-09-30 17:14:23
°Ñº¬ÓÐÖ¸ÊýµÄ²¿·Ö·Åµ½Óұߣ¬ÆäËûµÄ·Åµ½×ó±ß£¬ÄÇôÓұ߾ÍÊÇtanhº¯Êý£¬×ó±ßÊÇ2¸ö¸ùºÅÏà³ý¡£°ÑÖ¸Êý²¿·ÖµÄÃÝÖ¸ÊýÓÃеıäÁ¿´úÌæ£¬·½³Ì±äΪa*sqrt(x^2/(x^2+b))=tanh(x)ÐÎʽ£¬×ö³öÇúÏ߹۲콻µã¿ÉÒÔÕÒµ½½â£¬Èç¹û¶Ô¾«¶ÈÓÐÒªÇó¿ÉÒÔ¿¼ÂÇÓÃÅ£¶Ù¶þ·Ö·¨½øÐбƽü£¬ÕÒµ½xºóÔÙÇók¾ÍºÜÈÝÒ×ÁË¡££¨Èç¹ûÄ㿼ÂÇÖ¸Êý²¿·Ö¿ÉÄܳöÏÖÐéÊý£¬ÄÇôtanh½«±ä³Étan£¬ÀàËÆ¿ÉÒÔÇó½â£©
...
11Â¥2014-09-29 10:27:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

babyleo

Ìú³æ (³õÈëÎÄ̳)

Çó¸÷λÈí¼þѧµÃ²»´íµÄ³æÓѰïÖú£¡£¡Õâ¸ö·½³ÌÐèÒªÊýÖµ·¨µü´ú£¬ÇówµÄÊýÖµ½â£¬wÓ¦¸ÃÓÐ5µ½6¸öÖµ~~~~
2Â¥2014-09-25 11:41:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ifelseend

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

СÃÛ·ä

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ó¦¸ÃÖ±½ÓÌùÄãÒªÇó½âµÄ·½³Ì¡£

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
always_move_forward,_step_by_step.
3Â¥2014-09-25 11:45:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (Ö°Òµ×÷¼Ò)

Matlabר¼Ò

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¾Ìû½öÂ¥Ö÷¿É¼û
4Â¥2014-09-25 13:24:50
ÒÑÔÄ   ÉêÇëÎïÀíEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
babyleo: ½ð±Ò+2, ¡ïÓаïÖú, лл 2014-09-30 17:15:28
Â¥Ö÷°Ñ³¬Ô½·½³ÌÌù³öÀ´Èôó¼Ò¸øÄã²Îı²Îı¡£ÆäʵÓÃ΢»ý·ÖµÄÅ·À­¸îÏß·¨»òÅ£¶ÙÇÐÏß·¨¿ÉÒÔ×öµÄ¡£
5Â¥2014-09-25 16:28:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

babyleo

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by peterflyer at 2014-09-25 16:28:49
Â¥Ö÷°Ñ³¬Ô½·½³ÌÌù³öÀ´Èôó¼Ò¸øÄã²Îı²Îı¡£ÆäʵÓÃ΢»ý·ÖµÄÅ·À­¸îÏß·¨»òÅ£¶ÙÇÐÏß·¨¿ÉÒÔ×öµÄ¡£

²»ºÃÒâ˼£¬ÎÒ·¢ÌûµÄʱºòÌ«×ż±£¬Ò»ÏÂ×ÓŪ´í·½³ÌÁË£¬ÎÊÌâÊÇÕâÑùµÄ£º
c44=2.56e+10;
e15=12.7;
k11=64.6e-10;
p=7500;
u=2.65e+10;
pm=2706;
h=0.001;
cv=sqrt(0.674e+7);
cs=sqrt(0.979e+7);
K=10£¬WÔÚ£¨8210,9894£©·¶Î§ÄÚ

ËùÒªÇóµÄ¹«Ê½ÊÇÕâ¸ö£º
exp(-10*h)+exp(10*h))(((c44+e15^2/k11)*sqrt(100-w^2/cv^2))^2*(exp(h*sqrt(100-w^2/cv^2))-exp(-h*sqrt(100-w^2/cv^2)))+(c44+e15^2/k11)*u*sqrt(100-w^2/cv^2)*sqrt(100-w^2/cs^2)*(exp(h*sqrt(100-w^2/cv^2))+exp(-h*sqrt(100-w^2/cv^2))))
ÀïÃæ¾ÍÖ»ÓÐwÊÇδ֪Êý£¬µ«ÊÇ¿ÉÄÜ»áÓÐ4µ½5¸ö½â
6Â¥2014-09-25 17:08:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

babyleo

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by yanze at 2014-09-25 13:24:50
³£Êý¶¼¸øÁË£¬·½³ÌÄØ£¿·½³ÌÔÚÄÄÀwÔÚÄÄÀAAÊǸöɶ£¿

ÎÒµ±Ê±Ò»Ê±×ż±°Ñʽ×Ó¸ã´íÁË£¬·½³ÌÊÇÕâÑùµÄ£º
('(exp(-10*h)+exp(10*h))(((c44+e15^2/k11)*sqrt(100-w^2/cv^2))^2*(exp(h*sqrt(100-w^2/cv^2))-exp(-h*sqrt(100-w^2/cv^2)))+(c44+e15^2/k11)*u*sqrt(100-w^2/cv^2)*sqrt(100-w^2/cs^2)*(exp(h*sqrt(100-w^2/cv^2))+exp(-h*sqrt(100-w^2/cv^2))))','
ΪÁË·½±ã¿´£¬»¹Óз½³ÌµÄͼƬ£¬ÒªÇóµÄ¾ÍÖ»ÓÐw£¬µ«ÊÇËûÊǶàÖµµÄ£¬²¢ÇÒÖ»ÄÜÇóÊýÖµ½â£¬Ð»Ð»À²
ÇóÖú£º³¬Ô½·½³ÌµÄ½â·¨
QTQIXAX0)D%T`478C8N9PUW.jpg

7Â¥2014-09-25 17:11:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


ÒýÓûØÌû:
6Â¥: Originally posted by babyleo at 2014-09-25 17:08:23
²»ºÃÒâ˼£¬ÎÒ·¢ÌûµÄʱºòÌ«×ż±£¬Ò»ÏÂ×ÓŪ´í·½³ÌÁË£¬ÎÊÌâÊÇÕâÑùµÄ£º
c44=2.56e+10;
e15=12.7;
k11=64.6e-10;
p=7500;
u=2.65e+10;
pm=2706;
h=0.001;
cv=sqrt(0.674e+7);
cs=sqrt(0.979e+7);
K=10£¬WÔÚ£¨ ...

ÊÇÉÏÃæµÄʽ×ÓµÈÓÚÁãËù±íʾµÄ·½³Ì°É¡£
8Â¥2014-09-25 17:21:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (Ö°Òµ×÷¼Ò)

Matlabר¼Ò

±¾Ìû½öÂ¥Ö÷¿É¼û
9Â¥2014-09-25 17:35:13
ÒÑÔÄ   ÉêÇëÎïÀíEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

ÄäÃû

Óû§×¢Ïú (Ö°Òµ×÷¼Ò)

Matlabר¼Ò

±¾Ìû½öÂ¥Ö÷¿É¼û
10Â¥2014-09-25 17:36:23
ÒÑÔÄ   ÉêÇëÎïÀíEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ babyleo 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] 285Çóµ÷¼Á +4 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 5/250 2026-04-05 20:32 by 286640313
[¿¼ÑÐ] 327Çóµ÷¼Á +4 ʰ¹âÈÎȾ 2026-04-05 4/200 2026-04-05 20:16 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] 288Çóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó ²ÄÁÏÓ뻯¹¤ +13 ÂåÉñ¸ç¸ç 2026-04-03 13/650 2026-04-05 17:27 by zzx2138
[¿¼ÑÐ] 346·ÖµÄÉúÎïÓëÒ½Ò©08600Çóµ÷¼Á +5 ³£ÓêÑôÉϰ¶ 2026-04-05 6/300 2026-04-05 13:42 by imissbao
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] 359Çóµ÷¼Á22408 +3 123456789qw 2026-03-31 3/150 2026-04-05 10:09 by zhq0425
[¿¼ÑÐ] 301Çóµ÷¼Á +18 ÂæÍÕÄÐÈË 2026-04-02 18/900 2026-04-04 20:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 293·ÖÇóµ÷¼Á£¬ÍâÓïΪ¶íÓï +6 ¼ÓÒ»Ò»¾Å 2026-03-31 6/300 2026-04-04 14:57 by ´ÏÃ÷µÄ´óËÉÊó
[¿¼ÑÐ] 288Çóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó ²ÄÁÏÓ뻯¹¤ +39 ÂåÉñ¸ç¸ç 2026-03-31 41/2050 2026-04-03 21:51 by qlm5820
[¿¼ÑÐ] 266Çóµ÷¼Á +18 ÑôÑôÍÛÈû 2026-04-01 18/900 2026-04-03 18:38 by zllcz
[¿¼ÑÐ] 296Çóµ÷¼Á +4 sdhu 2026-04-02 4/200 2026-04-02 21:29 by baoball
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼²ÄÁÏ¿ÆÑ§Ó빤³Ì288·Ö£¬Çóµ÷¼Á +14 Êdz½°¡ 2026-04-02 14/700 2026-04-02 21:10 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁÏѧ˶328·ÖÇóµ÷¼Á +6 1¶Îʱ¼ä 2026-03-31 7/350 2026-04-02 13:57 by 3041
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] ÉúÎïѧ327£¬Çóµ÷¼Á +5 ÊéÉϵÄ÷×Ó 2026-04-01 6/300 2026-04-02 06:47 by ilovexiaobin
[¿¼ÑÐ] 11408 321·ÖÇóµ÷¼Á +3 huchun12138 2026-03-30 4/200 2026-04-01 22:48 by guanxin1001
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +10 @taotao 2026-03-31 11/550 2026-04-01 09:43 by xiayizhi
[¿¼ÑÐ] µ÷¼ÁÉêÇë +8 ÕÅÕÅÕÅÕÅzy 2026-03-31 9/450 2026-04-01 08:29 by zjbkx
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +7 Ë«ÂíβƦÀϰå2 2026-03-31 7/350 2026-03-31 19:49 by Dyhoer
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û