Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1613  |  »Ø¸´: 2

wrj001

ľ³æ (СÓÐÃûÆø)

ѧϰ£¬ÔÚ·ÉÏ

[½»Á÷] Maple ½â¡¶»úеÕñ¶¯¡·Ï°Ìâ ÒÑÓÐ2È˲ÎÓë

ÒÔÏÂΪ±¾ÈËÔ­´´£¬È¨×÷Å×ש¡£

Maple ½â¡¶»úеÕñ¶¯¡·Ï°Ìâ
Èçͼϵͳ£¬Çó¹ÌÓÐÆµÂÊ£º
½â£ºÊ×ÏÈ£¬ÀûÓö¨Ò壨»òÅ£¶ÙÊÜÁ¦·ÖÎö»òÄÜÁ¿·¨£©Ð´³öϵͳµÄÖÊÁ¿Õ󡢸նÈÕó£»
½«ÉÏÊöÁ½Õó´úÈëÌØÕ÷£¨ÆµÂÊ£©·½³ÌÖУ¬ÀûÓÃMaple¼ÆËãÆµÂÊ£»
with(linalg):M := array([[4*m, 0, 0], [0, 2*m, 0], [0, 0, m]]);
K := array([[4*k, -k, 0], [-k, 2*k, -k], [0, -k, k]]);
Q := matadd(-omega2*M, K);
eqn := det(Q) = 0;
solve(eqn, omega2);

Maple ½â¡¶»úеÕñ¶¯¡·Ï°Ìâ
MV01.jpg


Maple ½â¡¶»úеÕñ¶¯¡·Ï°Ìâ-1
MV½â.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÔøÏ°ÎÄϰÎä¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

һöÁôºÛ

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
maple´óÉñ£¬Çó±§´óÍÈ£¬ÎÒÓÐÒ»¸öÇó½âƫ΢·Ö·½³Ì×éÎÊÌ⣬Äܲ»ÄܰïÎÒ¿´Ò»ÏÂ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2016-12-03 10:18:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ellen_idea

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
2Â¥: Originally posted by һöÁôºÛ at 2016-12-03 10:18:11
maple´óÉñ£¬Çó±§´óÍÈ£¬ÎÒÓÐÒ»¸öÇó½âƫ΢·Ö·½³Ì×éÎÊÌ⣬Äܲ»ÄܰïÎÒ¿´Ò»ÏÂ

ÍÆ¼öÀîÒøÉ½ÀÏʦµÄ¡¶MAPLEÀíÂÛÁ¦Ñ§¡·¡¢¡¶MAPLE²ÄÁÏÁ¦Ñ§¡·£¬ÀïÃæÓкܶàÀý×Ó¡£
3Â¥2016-12-03 17:10:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wrj001 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 296Çóµ÷¼Á +10 Íô£¡£¿£¡ 2026-04-09 11/550 2026-04-15 09:17 by fenglj492
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +12 ²»»á³ÔÈâ 2026-04-13 14/700 2026-04-15 09:15 by ÄæË®³Ë·ç
[¿¼ÑÐ] 271Çóµ÷¼Á +30 2261744733 2026-04-11 30/1500 2026-04-15 06:13 by åÐÒ£ÈýÀÉ
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +33 ¹ûÈ»ÓÐÎÒ 2026-04-10 34/1700 2026-04-15 00:37 by zzzggc
[¿¼ÑÐ] 085404 22408 309·ÖÇóµ÷¼Á +7 lzmk 2026-04-14 7/350 2026-04-14 17:02 by lihaoda1994
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á?ºÓÄÏũҵ´óѧ±¾¿Æ +9 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 9/450 2026-04-14 16:03 by Art1977
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-11 12/600 2026-04-14 15:37 by zs92450
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +12 ÎÞÇéµÄСÑò 2026-04-09 13/650 2026-04-13 14:17 by ÕÅzhihao
[¿¼ÑÐ] ¡£ +10 Àî¶àÃ×lee. 2026-04-12 11/550 2026-04-12 22:58 by yuyin1233
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 280Çóµ÷¼Á +13 wzzzÍõ 2026-04-09 13/650 2026-04-12 00:31 by ÓÂÅʸ߷å0126
[¿¼ÑÐ] 267Çóµ÷¼Á +8 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 8/400 2026-04-11 21:42 by cfdbai
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿¼ÑÐ] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] Çóµ÷¼Á ²ÄÁÏÓ빤³Ì 324·Ö ר˶ +19 ôæôæÒ»ÊéÉú 2026-04-10 21/1050 2026-04-10 11:41 by wp06
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-08 6/300 2026-04-10 11:02 by mattzhming
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û