²é¿´: 2319  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

daijiantao

гæ (ÕýʽдÊÖ)

[ÇóÖú] ÓÃMatlab»¯¼òÒ»¸ö¸´ÔÓº¬²Î»ý·ÖʽµÄº¯Êý±í´ïʽ ÒÑÓÐ1È˲ÎÓë

¼±Ð軯¼òÒ»¸ö¸´ÔÓº¬²Î»ý·ÖµÄ±í´ïʽ£¬±í´ïʽÈçÉÏ´«Í¼Æ¬Ëùʾ£º
ÓÃMatlab»¯¼òÒ»¸ö¸´ÔÓº¬²Î»ý·ÖʽµÄº¯Êý±í´ïʽ

ÓÉÓÚ»ý·Öʽ±È½Ï¸´ÔÓ£¬Ö®Ç°ÓÃmatlab×öÁËÊýÖµ½â£¬²¢ÑéÖ¤ÕýÈ·ÁË
format long
clc,clear
M=0.230873094;
N=0.025914445;
n=0.86;
exp=114.8;
wf0=46;
tH=300;
F = @(t,p1,p2,p3,p4,p5)(((p1./(1+t)-p2.*log10(1+t)./(1+t)).^p3./p4)-(p1./(1+t)-p2.*log10(1+t)./(1+t))./p5);
dc=quadl(@(x)F(x,M,N,n,exp,wf0),0,tH)

ÓÉÓÚÊýÖµ½â·Ö±ð¼ÆËãÒ»¸öÒ»¸ö°¸Àý·Ç³£Âé·³£¬ËùÒÔÏëҪѰÇóÒ»ÏÂͼƬËùʾ¹«Ê½µÄ»¯¼ò¹«Ê½£¬²¢¿ÉÒÔÓÃÓÚExcelµÈÈí¼þÖÐÅúÁ¿´¦Àí¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

daijiantao

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
8Â¥: Originally posted by ÔÂÖ»À¶ at 2016-04-11 10:00:43
ÒÔÏ´úÂëÊÇ»ý·ÖÉÏÏÞtH´Ó100¿ªÊ¼ÒÔ¼ä¸ô1±ä»¯µ½600µÄÀý×Ó£¬¿É×ÔÐиù¾Ýʵ¼ÊÐ޸ġ£
Ðè×¢ÒâÒÔÏ´úÂëΪmÎļþ¸ñʽ£¬Çëн¨Ò»¸ömÎļþ£¬°ÑÒÔÏ´úÂëÍêÕû¸´ÖƽøÈ¥£¬ÔÙÔËÐС£

function qiu_jifen
clear all;clc
format l ...

·Ç³£¸Ðл
9Â¥2016-04-11 21:59:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡°ÊýÖµ½â·Ö±ð¼ÆËãÒ»¸öÒ»¸ö°¸Àý¡±£¬¶ÔÓÚ²»Í¬µÄ°¸Àý£¬»ý·Öʽʲô²ÎÊý»á¸Ä±ä£¿
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
2Â¥2016-04-07 13:51:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

daijiantao

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2016-04-07 13:51:21
¡°ÊýÖµ½â·Ö±ð¼ÆËãÒ»¸öÒ»¸ö°¸Àý¡±£¬¶ÔÓÚ²»Í¬µÄ°¸Àý£¬»ý·Öʽʲô²ÎÊý»á¸Ä±ä£¿

M N exp n wf0 tH»á±ä¡£ËùÒÔÏëÕÒÒ»¸öº¬²ÎµÄ½üËÆ·½³Ì£¬ÔõÑùÓÃMATLABʵÏÖÄØ~
3Â¥2016-04-07 23:45:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wyyacgh

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

±ëº·µÄÈËÉú£¬²»ÐèҪǩÃû£¡
4Â¥2016-04-08 07:21:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏѧѧ˶080502 337Çóµ÷¼Á-Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ +4 ˳˳˳mr 2026-03-18 5/250 2026-03-21 10:22 by luoyongfeng
[¿¼ÑÐ] 346Çóµ÷¼Á[0856] +4 WayneLim327 2026-03-16 7/350 2026-03-21 04:02 by JourneyLucky
[¿¼ÑÐ] 310Çóµ÷¼Á +3 baibai1314 2026-03-16 3/150 2026-03-21 03:56 by JourneyLucky
[¿¼ÑÐ] »úеר˶299Çóµ÷¼ÁÖÁ²ÄÁÏ +3 kkcoco25 2026-03-16 4/200 2026-03-21 03:52 by JourneyLucky
[¿¼ÑÐ] 265Çóµ÷¼Á +9 ÁºÁºÐ£Ð£ 2026-03-17 9/450 2026-03-21 02:17 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×¨Ë¶£¬×Ü·Ö308Çóµ÷¼Á +3 īīĮ 2026-03-18 3/150 2026-03-21 00:39 by JourneyLucky
[¿¼ÑÐ] 308Çóµ÷¼Á +3 °¢½ã°¢½ã¼Ò°¡ 2026-03-18 3/150 2026-03-20 23:24 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁϹ¤³Ìר˶330·ÖÇóµ÷¼Á +8 С²Ä»¯±¾¿Æ 2026-03-18 8/400 2026-03-20 23:16 by JourneyLucky
[¿¼ÑÐ] 323Çóµ÷¼Á +3 ÍÝСͰ 2026-03-18 3/150 2026-03-20 22:54 by JourneyLucky
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +8 ¼òľChuFront 2026-03-19 8/400 2026-03-20 20:44 by zhukairuo
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶µ÷¼Á +7 heming3743 2026-03-16 7/350 2026-03-20 19:31 by zhukairuo
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +9 ´ó¿Édigkids 2026-03-16 9/450 2026-03-20 17:38 by ×íÔÚ·çÀï
[¿¼²©] ÕÐÊÕ²©Ê¿1-2ÈË +3 QGZDSYS 2026-03-18 3/150 2026-03-20 11:58 by ßÉßÉßÉßɽÐ
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +10 llllkkkhh 2026-03-18 12/600 2026-03-19 14:33 by llllkkkhh
[¿¼ÑÐ] 286Çóµ÷¼Á +6 lemonzzn 2026-03-16 10/500 2026-03-19 14:31 by lemonzzn
[¿¼ÑÐ] 085601ר˶£¬×Ü·Ö342Çóµ÷¼Á£¬µØÇø²»ÏÞ +5 share_joy 2026-03-16 5/250 2026-03-18 14:48 by haxia
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û