±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 4585  |  »Ø¸´: 26
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lgmlgm

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿£º¹âΪʲô¿ÉÒÔÓø´Êý±íʾ£¿

¹â²¨¿ÉÒÔ±íʾ³É: y=Acos[2¦Ð(vt-x/¦Ë)]-----(1)
Ò²¿ÉÒÔ±íʾ³É: y=Aexp[2¦Ði(vt-x/¦Ë)]-------(2)
ÎÒ²»Ã÷°×µÄÊÇ£º¸´Êý±íʾµÄ¹«Ê½ÀïÃæÊµ²¿Í¬¹«Ê½1Ò»Ñù£¬µ«»¹¶à³ö¸öÐ鲿£¬ÄÇôÕâÁ½¸öʽ×ÓÊÇÒ»ÖµÄÂð£¿Õâ¸öÐ鲿ÓÐʲôÎïÀíÒâÒåÂð£¿

²»Ê¤¸Ð¼¤£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

lgmlgm

½ð³æ (ÕýʽдÊÖ)

Ô½À´Ô½¿´²»¶®ÁË¡£¡£
12Â¥2008-12-23 08:23:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 27 ¸ö»Ø´ð

lxd_bruce

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
wuli8(½ð±Ò+2,VIP+0):3X!(*^__^*) ÐÁ¿àÁË£¡¡­¡­
¸´Êý±íʾÓÐËü·½±ãµÄµØ·½¡£
Ð鲿ûÓÐʵ¼ÊµÄÎïÀíÒâÒ壬µ«¼ÓÉÏÕâÒ»Ï±ä³É¸´ÊýÖ®ºó£¬¾Í¿ÉÒÔÀûÓÃÖ¸ÊýµÄÔËË㣬Õâ¾Í¿ÉÄÜ´ó´ó¼ò»¯ÁËÔËËã¡£
±ÈÈçÁ¿×ÓÁ¦Ñ§µÄһά¶¨Ì¬½â£¬ÓÐʱºòÓø´ÊýµÄ·½·¨£¬¿ÉÒԺܿì´ÓÒÑÖªµÄÖ¸Êý½âµÃµ½ÏëÒªµÄ½áÂÛ£¬Õâ¾ÍÊÇÀûÓÃÁ˸´ÊýµÄÖ¸Êý±íʾ¡£

[ Last edited by lxd_bruce on 2008-12-16 at 10:30 ]
2Â¥2008-12-16 10:23:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

quantumoptics2

½ð³æ (СÓÐÃûÆø)


¡ï
wuli8(½ð±Ò+1,VIP+0):¸ÐлÄúµÄ½»Á÷£¡(*^__^*) ¡­¡­
д³É¸´Êý·½±ã¡£ÔÚÏßÐÔ¹âѧÖУ¬Ð鲿ûÓÐÒâÒå¡£ÔÚ·ÇÏßÐÔ¹âѧÖУ¬ÒªÐ´³ÉÁ½¸ö¹²éîEÖ¸Êý¸´ÊýµÄºÍ¡£¶¼ÊÇΪÁË·½±ã£¡
3Â¥2008-12-16 10:39:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lgmlgm

½ð³æ (ÕýʽдÊÖ)

ÎÒ×¢Òâµ½Á½ÖÖ°ì·¨ÎÞÂÛ¶ÔÓÚ¼ÆËã¹â²¨µÄµþ¼Ó»¹ÊǼÆËã¹âÇ¿À´Ëµ£¬½á¹û¶¼Ò»Ö¡£²»¹ýÐÄÀïÒ»Ö±Äò»×¼£¬ÒòΪûÓÐϵͳµÄѧ¹ý¹âѧ£¬Ôø²ÂÏ룬ÊDz»ÊÇʵ²¿±íʾµç·ÖÁ¿£¬Ð鲿±íʾ´Å·ÖÁ¿ÄØ£¿

³£³£Ïë×ÅÏëמÍÔÎÁË£¬ºÇºÇ

лл¶þ룬°ïÎÒ½â³ýÁËÒÉ»ó¡£
4Â¥2008-12-16 11:18:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí ²ÄÁÏÇóµ÷¼Á +5 ÀîÀî²»·þÊä 2026-03-26 5/250 2026-03-29 13:40 by ÌÆãå¶ù
[¿¼ÑÐ] 309Çóµ÷¼Á +7 Ë­²»ÊÇÉÙÄê 2026-03-29 7/350 2026-03-29 13:17 by mumin1990
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©Àí¹¤´óѧ±¾¿Æ211²ÄÁϹ¤³Ì294Çóµ÷¼Á +8 mikasaµÄΧ½í 2026-03-28 8/400 2026-03-29 12:48 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 315Çóµ÷¼Á +4 akie... 2026-03-28 5/250 2026-03-28 21:05 by zhq0425
[¿¼ÑÐ] ѹ¹ú¼ÒÒ»ÇøÏߣ¬Çóµ¼Ê¦ÊÕÁô£¬Óж÷±ØÐ»£¡ +7 ÃÔÈ˵Ĺþ¹þ 2026-03-28 7/350 2026-03-28 16:47 by ´ß»¯´ó°×
[¿¼ÑÐ] »¯Ñ§0703 µ÷¼Á 306·Ö Ò»Ö¾Ô¸211 +4 26ÒªÉϰ¶ 2026-03-28 4/200 2026-03-28 15:30 by 1018329917
[¿¼ÑÐ] 394Çóµ÷¼Á +3 ºÃʶàÄ¥¾²ºò¼ÑÒ 2026-03-26 5/250 2026-03-28 14:24 by ÌÆãå¶ù
[¿¼ÑÐ] 266·Ö£¬Çó²ÄÁÏÒ±½ðÄÜÔ´»¯¹¤µÈµ÷¼Á +7 ÍÛºôºßºôºß 2026-03-27 9/450 2026-03-28 12:22 by zllcz
[¿¼ÑÐ] 295Çóµ÷¼Á +5 1428151015 2026-03-27 6/300 2026-03-28 04:04 by fmesaito
[¿¼ÑÐ] Çóµ÷¼Á +4 Áã°Ë# 2026-03-27 4/200 2026-03-27 18:07 by yu221
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 Sanmu-124 2026-03-26 4/200 2026-03-27 17:49 by kiokin
[¿¼ÑÐ] ²ÄÁÏ292µ÷¼Á +12 éÙËÌ˼ÃÀÈË 2026-03-23 12/600 2026-03-27 15:44 by caszguilin
[¿¼ÑÐ] 284Çóµ÷¼Á +11 junqihahaha 2026-03-26 12/600 2026-03-27 04:37 by wxiongid
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +7 ¹ûÈ»ÓÐÎÒ 2026-03-26 7/350 2026-03-27 00:26 by wxiongid
[¿¼ÑÐ] 263Çóµ÷¼Á +6 yqdszhdap£­ 2026-03-22 10/500 2026-03-26 13:11 by ¹«èªåÐÒ£
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÒ»Ö¾Ô¸ÉϺ£½»Í¨´óѧ336·Ö-±¾¿ÆÉϺ£211 +4 СÓã°®Óлú 2026-03-25 4/200 2026-03-26 10:19 by aa331100
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí-080500 ²ÄÁÏÇóµ÷¼Á +4 ÀîÀî²»·þÊä 2026-03-25 4/200 2026-03-25 21:26 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢Çóµ÷¼Á 324 +4 Promise-jyl 2026-03-23 4/200 2026-03-25 11:36 by Sugarlight
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +3 iwinso 2026-03-23 3/150 2026-03-25 11:29 by greychen00
[¿¼ÑÐ] 269Çóµ÷¼Á +4 ÎÒÏë¶ÁÑÐ11 2026-03-23 4/200 2026-03-23 21:25 by pswait
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û