| ²é¿´: 1186 | »Ø¸´: 3 | |||
ruitingyuгæ (СÓÐÃûÆø)
|
[ÇóÖú]
º¯ÊýÊÕÁ²ÓÚÁãµÄÒÉÎÊ£¡£¡
|
| Èç¹û±»»ýº¯Êýf(t)->0, ²¢ÇÒÉÏÏÞ»ý·ÖÊÕÁ²ÓÚÁ㣬»ý·ÖÇø¼ä[0 t£Ý,¡¡ÄÇô±»»ýº¯Êýsin(thelta(t))*f(t)µÄÉÏÏÞ»ý·ÖÒ²ÊÕÁ²ÓÚÁãÂð£¿Çó·´Àý |
» ²ÂÄãϲ»¶
Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á
ÒѾÓÐ4È˻ظ´
0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú
ÒѾÓÐ8È˻ظ´
±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
295·ÖÇóµ÷¼Á
ÒѾÓÐ12È˻ظ´
µ÷¼ÁÇóÊÕÁô
ÒѾÓÐ25È˻ظ´
272·Ö²ÄÁÏ×ÓÇóµ÷¼Á
ÒѾÓÐ49È˻ظ´
211±¾¿Æ²ÄÁÏ»¯¹¤Çóµ÷¼Á
ÒѾÓÐ16È˻ظ´
279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ
ÒѾÓÐ12È˻ظ´
һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ
ÒѾÓÐ11È˻ظ´
279Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
¼ÓÈܼÁºó¼ÆË㣬²»ÊÕÁ²£¬Çë¸ßÊÖÖ¸µã
ÒѾÓÐ5È˻ظ´
CASTEP¼ÆËã²ôÔÓ²»ÊÕÁ²
ÒѾÓÐ5È˻ظ´
ÖйúÍÁÈÀÎÛȾµÄ¾ÖÊÆÊ®·ÖÑϾþ£¬ÖÎÀíÄѶȸßÓÚ´óÆøÎÛȾÓëË®ÎÛȾ
ÒѾÓÐ48È˻ظ´
Çó½â·Ö²¼º¯Êý£¬¼±¼±¼±£¡£¡£¡£¡
ÒѾÓÐ3È˻ظ´
С³æÏëÀûÓÃÕý½»¹éÒ»ÐÔÖÊ»¯¼òÀÕÈõº¯ÊýLegendreP[L,Cos[a]]£¬Çë¸÷λ֧֧ÕÐ
ÒѾÓÐ10È˻ظ´
matlab×öº¯ÊýͼÏóµÄÎÊÌâ
ÒѾÓÐ6È˻ظ´
¡¾Òѽâ¾ö¡¿¡¾ÇóÖú¡¿ÎªºÎPWscf²»Äܵõ½ÀàËÆÓÚCASTEPÄÇÑùµÄÊÕÁ²²âÊÔÇúÏßÄØ£¿
ÒѾÓÐ14È˻ظ´
¡¾ÇóÖú¡¿ÊÕÁ²Í¼ÓëÄÜÁ¿Í¼µÄÒÉÎÊ
ÒѾÓÐ7È˻ظ´
sitonyl
Ìú¸Ëľ³æ (ÎÄ̳¾«Ó¢)
- Ó¦Öú: 33 (СѧÉú)
- ½ð±Ò: 12935.9
- ºì»¨: 3
- Ìû×Ó: 10448
- ÔÚÏß: 338.8Сʱ
- ³æºÅ: 722261
- ×¢²á: 2009-03-14
- ÐÔ±ð: GG
- רҵ: µ¼º½¡¢ÖƵ¼Óë´«¸Ð¼¼Êõ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï
sunke(½ð±Ò+1): ¹ÄÀø»ØÌû½»Á÷ 2011-06-10 14:27:13
ruitingyu(½ð±Ò+2): ²»¶Ô£¬ÎÒÒѾÕÒµ½×ÜÀíµÄ´ð°¸ÁË£¬È磺sint*(exp(-t)-2*exp(-2t))-->0.1 2011-06-11 18:49:53
ruitingyu(½ð±Ò+2): лл£¡ÎÒÒѾÕÒµ½×ÜÀíµÄ´ð°¸ÁË£¬È磺sint*(exp(-t)-2*exp(-2t))-->0.1 2011-06-11 18:50:28
ruitingyu(½ð±Ò+2): лл£¡ 2011-06-11 18:52:46
sunke(½ð±Ò+1): ¹ÄÀø»ØÌû½»Á÷ 2011-06-10 14:27:13
ruitingyu(½ð±Ò+2): ²»¶Ô£¬ÎÒÒѾÕÒµ½×ÜÀíµÄ´ð°¸ÁË£¬È磺sint*(exp(-t)-2*exp(-2t))-->0.1 2011-06-11 18:49:53
ruitingyu(½ð±Ò+2): лл£¡ÎÒÒѾÕÒµ½×ÜÀíµÄ´ð°¸ÁË£¬È磺sint*(exp(-t)-2*exp(-2t))-->0.1 2011-06-11 18:50:28
ruitingyu(½ð±Ò+2): лл£¡ 2011-06-11 18:52:46
| Ó¦¸ÃÊÇÁã°É£¬sinÊǺ¯ÊýÓнçµÄ£¬fÇ÷ÓÚÁ㣬Òò´ËÓ¦¸ÃΪÁã |

2Â¥2011-06-10 13:36:00
hqzhou0817
½ð³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 164 (¸ßÖÐÉú)
- ½ð±Ò: 497.7
- É¢½ð: 1940
- ºì»¨: 14
- ɳ·¢: 1
- Ìû×Ó: 2211
- ÔÚÏß: 466Сʱ
- ³æºÅ: 941323
- ×¢²á: 2010-01-12
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ

3Â¥2011-06-10 13:58:22
wjaizl
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 4578.7
- É¢½ð: 1669
- ºì»¨: 2
- Ìû×Ó: 313
- ÔÚÏß: 73.5Сʱ
- ³æºÅ: 298524
- ×¢²á: 2006-11-19
- רҵ: ¿ØÖÆÀíÂÛÓë·½·¨
4Â¥2011-06-11 09:16:08













»Ø¸´´ËÂ¥