²é¿´: 670  |  »Ø¸´: 2

1432920657

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÎÊÈçºÎÇó½â¶àÔª·ÇÏßÐÔ·½³Ì×é

syms a b c d e f g S1 S2 S3 S4 S5 S6 S7
S1 = (a-b)*(1-a+b+e+f)/5/(1-2*a-c)^2-3.159755*10^(-12);
S2 = 5*(b-c)*(b+c+f)/((a-b)*(1-a+b+e+f))-1.591194*10^6;
S3 = (c-d-f)*(b+c+f)/(b-c)/(1-2*a-c)-2.060045*10^(-7)£»
S4 = (d-e)/(c-d-f)-57.67059;
S5 = 5*e*(e-2*g)/(d-e)/(1-a+b+e+f)-1.056336*10^11;
S6 = 5+(b+c+f)/(c-d-f)/(1-a+b+e+f)-3.124277*10^13;
S7 = g^2/(e-2*g)^2-9.378001*10^(-4);
[a,b,c,d,e,f,g]=solve(S1,S2,S3,S4,S5,S6,S7)
±¾ÈËÖ»»áMATLAB£¬ÓÃÁËsolveÇó½âÒ»Ö±´¦ÓÚÔËÐз½Ê½Ï£¬ÔËÐв»³öÀ´½á¹û£¬»»ÁËfsolveÉ趨µÄ³õÖµ¿ÉÄܲ»Ì«¶Ô£¬µ¼Ö½á¹ûÆ«²îºÃ´ó£¬¿ÒÇó¸÷·´óÉñ¿´¿´£¬ÓÐûÆäËûÇó½â·½·¨£¬ÐèÒª½á¹û°¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

wfghzmja

½ð³æ (СÓÐÃûÆø)

ÓÃÓÅ»¯Ëã·¨ÊÔÊÔ£¬ÈÃËûÃǵľø¶ÔÖµÖ®ºÍ×îС

·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2017-11-10 09:04:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1432920657

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by wfghzmja at 2017-11-10 09:04:37
ÓÃÓÅ»¯Ëã·¨ÊÔÊÔ£¬ÈÃËûÃǵľø¶ÔÖµÖ®ºÍ×îС

²»»á°¡£¬Õâ¸öÈçºÎʵÏÖ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2017-11-10 09:06:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 1432920657 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 287Çóµ÷¼Á +3 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-19 12:32 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤²ÄÁϹ¤³Ìר˶µ÷¼Á +3 Doleres 2026-03-19 3/150 2026-03-19 12:29 by peike
[¿¼ÑÐ] 354Çóµ÷¼Á +4 Tyoumou 2026-03-18 7/350 2026-03-18 21:45 by Tyoumou
[¿¼ÑÐ] 286Çóµ÷¼Á +6 lemonzzn 2026-03-16 9/450 2026-03-18 15:31 by vgtyfty
[¿¼ÑÐ] 304Çóµ÷¼Á +12 СÐÜjoy 2026-03-14 13/650 2026-03-18 12:34 by Linda Hu
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +8 ´ó¿Édigkids 2026-03-16 8/400 2026-03-18 09:36 by zhukairuo
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 301Çóµ÷¼Á +4 A_JiXing 2026-03-16 4/200 2026-03-17 17:32 by ruiyingmiao
[¿¼ÑÐ] ²ÄÁÏר˶326Çóµ÷¼Á +6 Ä«ìÏæ¦Ý· 2026-03-15 7/350 2026-03-17 17:10 by ruiyingmiao
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] 278Çóµ÷¼Á +3 Yy7400 2026-03-13 3/150 2026-03-17 08:24 by laoshidan
[¿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] 321Çóµ÷¼Á +5 ´óÃ×·¹£¡ 2026-03-15 5/250 2026-03-16 16:33 by houyaoxu
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 290·ÖÓпÆÑо­Àú£¬ÂÛÎÄÔÚͶ +7 ÄåÄågk 2026-03-14 7/350 2026-03-16 10:12 by houyaoxu
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó²ÄÁÏ324·ÖÇóµ÷¼Á +5 ãÆÐñ¶« 2026-03-14 5/250 2026-03-14 14:53 by ľ¹Ï¸à
[¿¼ÑÐ] ÕÐÊÕ0805£¨²ÄÁÏ£©µ÷¼Á +3 18595523086 2026-03-13 3/150 2026-03-14 00:33 by 123%¡¢
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
[¿¼ÑÐ] 329Çóµ÷¼Á +3 miaodesi 2026-03-12 4/200 2026-03-13 20:53 by 18595523086
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û