²é¿´: 1644  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Evelyn_yin

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÓÃMatlab±àдһ¸ö12ÔªµÄ·½³Ì×飬²¢Çó·ûºÅ½â£¬³ÌÐòҲûµ÷ºÃ£¬Âé·³¸÷λÁË

¸÷λ´óÏÀÄܰïÎÒ±àÒ»¸ö12ÔªµÄ·½³Ì×飬ÇóÕâ12¸ö·½³Ì×éµÄ·ûºÅ½â£¬ÏµÊý¶¼ÈÏΪÊÇ·ûºÅ¡£ÎÒ¸Õѧ±à³Ì£¬±àÁËÒ»¸ö£¬Ö»ÊÇһֱûÓе÷ÊԺã¬Íò·Ö¸Ðл¡£ÏÂÃæµÄÊÇÎÒÍÆµ¼µÄ¹«Ê½£º
(r2-r1)*x1+i*g1*x2-i*g1*x3+r2=0
i*g1*x1+(-i*w2+i*w1)*x2+i*g2*x4+i*g2*x5-i*g1*x10=0
-i*g1*x1+(-i*w1+i*w2)*x3-i*g2*x7-i*g2*x9+i*g1*x10=0
(-i*w2+i*w1+i*w3)*x4+i*g1*x8=0
(-i*w2+i*w1-i*w3)*x5+i*g1*x6=0
i*g1*x5+(-i*w3-r3/2-r1+r2)*x6-i*g1*x7+r2*x11=0       £¨1£©
-i*g1*x6+(i*w2-i*w1-i*w3)*x7=0
i*g1*x4+(i*w3-r3/2-r1+r2)*x8-i*g1*x9+r2*x12=0
-i*g1*x8+(i*w2-i*w1+i*w3)*x9=0
-i*g1*x2+i*g1*x3=0
(-i*w3-r3/2)*x11+i*g2*x1=0
(i*w3-r3/2)*x12-i*g2*x1=0)@wuming524
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

liuqn87618

гæ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
8Â¥: Originally posted by Evelyn_yin at 2019-01-12 08:34:01
Êǰ¡£¬µ«ÊÇmathmaticÎÒҲû½â³öÀ´£¬¿ÉÄÜÊǰ汾µÄÎÊÌ⣬ÐèÒª¸Äһϣ¬ÎÒÊÔÁËÒ»¸öÔÂÁË£¬Ò²Ã»½â³öÀ´¡£
...

12¸ö±äÁ¿£¬12¸ö·½³ÌµÄÏßÐÔ·½³Ì×飬Èç¹ûÎ޽⣬ÄǹÀ¼Æ¾ÍÊǵÈʽ¼äÓÐì¶Ü°É(ÏßÐÔ´úÊýÀïÃæ¶ÔÓ¦´Ê»ãÍü¼ÇÁË)

·¢×ÔСľ³æAndroid¿Í»§¶Ë
9Â¥2019-01-12 09:33:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

hollya

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¸ð³Ç?{ÃÀ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Evelyn_yin: ½ð±Ò+20, ¡ï¡ï¡ïºÜÓаïÖú 2019-01-12 11:51:30
syms x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 r1 r2 r3 g1 g2 w1 w2 w3
eqns=[(r2-r1)*x1+i*g1*x2-i*g1*x3+r2==0,...
i*g1*x1+(-i*w2+i*w1)*x2+i*g2*x4+i*g2*x5-i*g1*x10==0,...
-i*g1*x1+(-i*w1+i*w2)*x3-i*g2*x7-i*g2*x9+i*g1*x10==0,...
(-i*w2+i*w1+i*w3)*x4+i*g1*x8==0,...
(-i*w2+i*w1-i*w3)*x5+i*g1*x6==0,...
i*g1*x5+(-i*w3-r3/2-r1+r2)*x6-i*g1*x7+r2*x11==0,...      
-i*g1*x6+(i*w2-i*w1-i*w3)*x7==0,...
i*g1*x4+(i*w3-r3/2-r1+r2)*x8-i*g1*x9+r2*x12==0,...
-i*g1*x8+(i*w2-i*w1+i*w3)*x9==0,...
-i*g1*x2+i*g1*x3==0,...
(-i*w3-r3/2)*x11+i*g2*x1==0,...
(i*w3-r3/2)*x12-i*g2*x1==0]
S=solve(eqns,x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12)
sol=[S.x1,S.x2,S.x3,S.x4,S.x5,S.x6,S.x7,S.x8,S.x9,S.x10,S.x11,S.x12]


µ«ÊǺÃÏñûÓнⰥ
¤Ç¤â˽¤¿¤Á¤Ï¤­¤Ã¤È1000»Ø¤â¥á©`¥ë¤ò¤ä¤ê¤È¤ê¤·¤Æ¡¢¤¿¤Ö¤óÐĤÏ1¥»¥ó¥Á¤¯¤é¤¤¤·¤«½ü¤Å¤±¤Þ¤»¤ó¤Ç¤·¤¿¡£
2Â¥2019-01-11 22:43:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

DorothyMao

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by hollya at 2019-01-11 09:43:20
syms x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 r1 r2 r3 g1 g2 w1 w2 w3
eqns=
S=solve(eqns,x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12)
sol=


µ«ÊǺÃÏñûÓнⰥ...

Ĥ°Ýһϣ¡
Superheart,peacefulmind!
3Â¥2019-01-11 23:25:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hollya

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¸ð³Ç?{ÃÀ

ÒýÓûØÌû:
3Â¥: Originally posted by DorothyMao at 2019-01-11 23:25:39
Ĥ°Ýһϣ¡...

ÄãÒ²°ï×Å¿´Ò»ÏÂß¹£¬³ÌÐòûÓб¨´í£¬Ö»ÊÇ˵ûÓн⡣

·¢×ÔСľ³æIOS¿Í»§¶Ë
¤Ç¤â˽¤¿¤Á¤Ï¤­¤Ã¤È1000»Ø¤â¥á©`¥ë¤ò¤ä¤ê¤È¤ê¤·¤Æ¡¢¤¿¤Ö¤óÐĤÏ1¥»¥ó¥Á¤¯¤é¤¤¤·¤«½ü¤Å¤±¤Þ¤»¤ó¤Ç¤·¤¿¡£
4Â¥2019-01-11 23:27:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +5 À§ÓÚÐdz¿ 2026-03-12 7/350 2026-03-12 22:47 by À§ÓÚÐdz¿
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
[¿¼ÑÐ] 337Ò»Ö¾Ô¸»ªÄÏÀí¹¤0805²ÄÁÏÇóµ÷¼Á +6 mysdl 2026-03-11 8/400 2026-03-12 17:19 by ËÉ»¨¸×1201
[¿¼ÑÐ] 314Çóµ÷¼Á +6 ÎÞи¿É»÷µÄ¾ÞÈË 2026-03-12 6/300 2026-03-12 15:46 by »¨¿ª¸»¹óÐÒ¸£ÈËÉ
[¿¼ÑÐ] 290Çóµ÷¼Á +8 ADT 2026-03-11 8/400 2026-03-12 12:24 by ºÚ×ê×Ó
[¿¼ÑÐ] 282·Ö²ÄÁÏרҵÇóµ÷¼ÁԺУ +17 ·ãÇÅZL 2026-03-09 24/1200 2026-03-12 11:28 by 2020015
[¿¼ÑÐ] ²ÄÁϹ¤³Ì,326·Ö£¬Çóµ÷¼Á +5 KRSLSR 2026-03-10 5/250 2026-03-11 21:07 by kiokin
[¿¼ÑÐ] 293Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÉÂʦ´óÉúÎïѧ +3 ??????.?.??? 2026-03-09 3/150 2026-03-11 10:02 by ѧԱ8dgXkO
[¿¼ÑÐ] ¿¼ÑвÄÁÏÓ뻯¹¤£¬Çóµ÷¼Á +7 Ï·¾«µ¤µ¤µ¤ 2026-03-09 7/350 2026-03-11 09:15 by @ìªìªìªìª
[¿¼ÑÐ] 306Çóµ÷¼Á +3 ÌÆÞ²Þ² 2026-03-09 3/150 2026-03-10 22:30 by peike
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +11 Ó붬ÇåÄþ 2026-03-07 14/700 2026-03-10 14:23 by Linda Hu
[¿¼ÑÐ] 0817Ò»Ö¾Ô¸ËÕÖÝ´óѧ280¸´ÊÔµ÷¼Á +9 kk¿¸ 2026-03-07 9/450 2026-03-10 14:20 by peike
[¿¼ÑÐ] ¿¼Ñе÷¼Á£¬Ò»Ö¾Ô¸É½¶«´óѧ²ÄÁÏÓ뻯¹¤£¬328·Ö£¬ÕþÖÎ51 +5 ¹ØÄãÎ÷ºìÊÁ929 2026-03-08 6/300 2026-03-09 13:50 by ÐÂÆªÕÂDFSS
[¿¼ÑÐ] 313Çóµ÷¼Á +4 YytÑî1 2026-03-07 5/250 2026-03-09 13:48 by macy2011
[¿¼ÑÐ] 0856Çóµ÷¼Á +3 squirtle11 2026-03-07 3/150 2026-03-09 09:54 by @ìªìªìªìª
[¿¼ÑÐ] Çó0856µ÷¼Á +5 СÁ¦Æøçæçæ 2026-03-08 5/250 2026-03-09 06:42 by houyaoxu
[¿¼²©] 26Ä격ʿÉêÇë +4 ¿ÆÑй·111 2026-03-07 4/200 2026-03-08 21:56 by 0611517sll
[¿¼ÑÐ] 347Çóµ÷¼Á +4 ¸¡ÔÆÂú×ã 2026-03-07 4/200 2026-03-08 16:46 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 081700ѧ˶һ־Ը±±¾©»¯¹¤´óѧÊý¶þÓ¢Ò»¹ýÁù¼¶ÓоºÈüÇóµ÷¼Á +5 galaxary 2026-03-07 7/350 2026-03-08 04:37 by wang_dand
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +4 ΢À±²»³Ô 2026-03-06 4/200 2026-03-07 00:28 by leaiy
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û