²é¿´: 1848  |  »Ø¸´: 12
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ysjuuplj

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] Çë½ÌÒ»¸ö¼òµ¥µÄÊýѧ»ý·ÖºÅÎÊÌâ ÒÑÓÐ4È˲ÎÓë

Çë½Ì»ý·ÖºÅ»òÇóºÍºÅϱêÊÇÒ»¸öºÍµÄÐÎʽʱ£¬ÊÇÔõô¼ÆËãµÄ£¿
¿´Ò»¸öÎÄÕÂÖÐÕâÑù£ºÈçͼ1£¬ÇóºÍºÅÏÂÃæÊÇw1+...w(2n+1)=omegaµÄÐÎʽ£¬¼ÙÈçÇóºÍºÅµÄÀïÃæÊÇ1£¬Õâ¸ö½á¹ûµÈÓÚ¶àÉÙ£¿
                                Í¼2ÊÇwkµÄȡֵ

                                Í¼3¿ÉÄÜÓë±¾ÎÊÌâÎ޹أ¬ÊÇÎÄÕÂÇ°ÃæÌáµ½µÄ£¬¿´Äܲ»Äܸø¸÷λ´óÉñÌṩÓÐÓÃÐÅÏ¢¡£
Çë½ÌÒ»¸ö¼òµ¥µÄÊýѧ»ý·ÖºÅÎÊÌâ
1.jpg


Çë½ÌÒ»¸ö¼òµ¥µÄÊýѧ»ý·ÖºÅÎÊÌâ-1
2.jpg


Çë½ÌÒ»¸ö¼òµ¥µÄÊýѧ»ý·ÖºÅÎÊÌâ-2
3.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ysjuuplj

Òø³æ (СÓÐÃûÆø)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2014-02-09 10:14:56
½¨Òé¹ÒÉÏÔ­ÎÄ

ºÃµÄ£¬°ÑÔ­ÎĹÒÉÏ
ÎÒ¿´²»¶®ÎÄÕÂÖеÚ34¸ö¹«Ê½£¬ÏÂÃæFig3ÊǸù¾Ý¹«Ê½34»­³öÀ´µÄ£¬
Ïȼòµ¥µÄµ±n=1µÄʱºò£¬¹«Ê½34»á±ä³ÉʲôÑùµÄ±í´ïʽ£¿

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : Theoreticalstudyoftheeffectsofnonlinearviscousdampingonvibrationisolationofsdofsystems.pdf
  • 2014-02-10 10:34:31, 349.5 K
6Â¥2014-02-10 10:34:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

yumoym

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ó¦¸ÃÊÇ×éºÏÊý£¬ÔÚ2n+1¸öÖÐÈÎÈ¡n¸ö¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

3Â¥2014-02-09 10:33:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
»ý·ÖºÅ»òÇóºÍºÅϱêÊÇÒ»¸öºÍµÄÐÎʽʱ£¬¼ÆËã½á¹ûµÈÓÚÔÚÇóºÍÖеÄÿ¸öÔªËØÉϵĻý·ÖµÄºÍ¡£¼´ÔÚ¦ØiÉÏ»ý·ÖºóÀÛ¼Ó¡£Í¼1Çé¿öϵÄÀÛ¼Ó½á¹ûӦΪ¦¸ bar¡£Í¼2µÄ½á¹ûÒ²Ó¦Èç´Ë£¬Ö»²»¹ýÓëͼ1²»Í¬µÄÊÇ£¬Ã¿¸ö¦ØiµÄȡֵÊܵ½ÁËÏÞÖÆ£¬²»ÄÜÊÇÈÎÒâµÄÁË£¬Ö»ÄÜÔÚ[-¦¸ bar £¬¦¸ bar]ÖÐѡȡ¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

4Â¥2014-02-09 13:37:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ysjuuplj

Òø³æ (СÓÐÃûÆø)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
3Â¥: Originally posted by yumoym at 2014-02-09 10:33:12
Ó¦¸ÃÊÇ×éºÏÊý£¬ÔÚ2n+1¸öÖÐÈÎÈ¡n¸ö¡£

²»ºÃÒâ˼£¬ÎÒû±í´ïÇå³þ£¬Í¼1ºÍͼ2ÊÇÒ»¸ö£¬Í¼2ÊÇͼ1ÖÐwiµÄȡֵÏÞ¶¨
Èç¹ûÊÇ×éºÏµÄ»°£¬¾ÍÊÇ(2n+1)!/n![(2n+1)-n!] Ò²¾ÍÊÇC n(ÔÚÉÏ) 2n+1(ÔÚÏÂ)
µ±nÈ¡1ʱ£¬µÈÓÚ3 ¶ÔÂð£¿
5Â¥2014-02-10 10:28:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤ 264·Ö¸÷¿Æ¹ýAÇø¹ú¼ÒÏß +3 ¹þ¹þ157349 2026-03-21 3/150 2026-03-24 14:11 by zhyzzh
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ³¬¼¶ÒÁ°º´óÍõ 2026-03-24 3/150 2026-03-24 10:00 by pswait
[¿¼ÑÐ] 361Çóµ÷¼Á +3 Glack 2026-03-22 3/150 2026-03-23 22:03 by fuyu_
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³£¬×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-23 8/400 2026-03-23 20:36 by Creta
[¿¼ÑÐ] 323Çóµ÷¼Á +6 ÍÝСͰ 2026-03-18 6/300 2026-03-23 00:29 by king123£¡
[¿¼ÑÐ] ʯºÓ×Ó´óѧ£¨211¡¢Ë«Ò»Á÷£©Ë¶²©Ñо¿Éú³¤ÆÚÕÐÉú¹«¸æ +3 Àî×ÓÄ¿ 2026-03-22 3/150 2026-03-22 21:01 by ÔõôÊÍ»³
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼ÑÐ] 354Çóµ÷¼Á +7 Tyoumou 2026-03-18 10/500 2026-03-22 11:11 by ÈËÀ´Ê¢
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤306 +4 z1z2z3879 2026-03-21 4/200 2026-03-21 23:44 by ms629
[¿¼ÑÐ] ²ÄÁÏѧ˶301·ÖÇóµ÷¼Á +7 Liyouyumairs 2026-03-21 7/350 2026-03-21 22:31 by peike
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶ 348·ÖÇóµ÷¼Á +3 ¶¬´Ç. 2026-03-17 5/250 2026-03-21 18:47 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-20 7/350 2026-03-21 16:36 by barlinike
[¿¼ÑÐ] 330Çóµ÷¼Á0854 +3 assdll 2026-03-21 3/150 2026-03-21 13:01 by ²«»÷518
[¿¼ÑÐ] Äϲý´óѧ²ÄÁÏר˶311·ÖÇóµ÷¼Á +6 77chaselx 2026-03-20 6/300 2026-03-21 07:24 by JourneyLucky
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +12 īīĮ 2026-03-18 13/650 2026-03-21 01:42 by JourneyLucky
[¿¼ÑÐ] 330Çóµ÷¼Á +4 С²Ä»¯±¾¿Æ 2026-03-18 4/200 2026-03-20 23:13 by JourneyLucky
[¿¼ÑÐ] 288Çóµ÷¼Á +16 ÓÚº£º£º£º£ 2026-03-19 16/800 2026-03-20 22:28 by JourneyLucky
[¿¼ÑÐ] 353Çóµ÷¼Á +3 À­¹³²»Ðí±ä 2026-03-20 3/150 2026-03-20 19:56 by JourneyLucky
[¿¼ÑÐ] ÉúÎïѧµ÷¼ÁÕÐÈË£¡£¡£¡ +3 ɽº£Ììá° 2026-03-17 4/200 2026-03-19 21:34 by ÔõôÊÍ»³
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û