±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 775  |  »Ø¸´: 0

ouyangmeme

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ¹âµÄ·½³ÌÖгËÒÔÎÐÐýÏîexp(i*m*phi)Ϊʲô»á¸Ä±äÁ˲¨Ç°µÄÐÎ×´£¿

·½³ÌÖгËÒÔÎÐÐýÏîexp(i*m*phi)Ϊʲô»á¸Ä±äÁ˲¨Ç°µÄÐÎ×´£¿
¼Ù¶¨¹âµÄ·½³ÌΪE=E0£¬·ÖÁ¿·½³ÌΪEx = Ex0,Ey = Ey0 Ez =Ez0,¼ÓÉÏÎÐÐýÒԺ󣬷½³Ì±ä³ÉE=E0*exp(i*m*phi),mÎªÍØÆËºËÊý£¬phiΪ·½Î»½Ç¡£

1.Ϊʲô¹âµÄ·½³ÌÖдøexp(i*m*theta)¾Í»áÈò¨Ç°³öÏÖÎÐÐý£¬ÕâÖ»¸Ä±äµç³¡·½Ïò¡£

µç³¡·½Ïò¸Ä±äÁ˾ͻᵼÖ²¨Ç°¸Ä±ä£¿ÊÇ·ñ¸Ä±äÁ˵糡¾Í¸Ä±äÁ˲¨Ç°µÄÐÔÖÊ£¿

2.ÕâÀïµÄÎÐÐýÏîexp(i*m*phi)ÊǶÔx,y,zÈý¸ö·½Ïò¶¼¼ÓÉÏÁËÎÐÐýÂð£¿ÊÇ·ñΪEx = Ex0* exp(i*m*phi),Ey = Ey0* exp(i*m*phi)£¬ Ez =Ez0* exp(i*m*phi)£¿

ÁíÍ⣬Çí˹¾ØÕó2^0.5*[1,i]'ºÍ2^0.5*[1,-i]'ΪʲôÄܱíʾ×óÐýºÍÓÒÐý£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ouyangmeme µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +7 ²×º£ÇáÖÛe 2026-04-03 8/400 2026-04-03 09:37 by hypershenger
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-04-02 3/150 2026-04-03 08:44 by yulian1987
[¿¼ÑÐ] 295Çóµ÷¼Á +7 Ô¸ÂÃ;ÓÀԶ̹Ȼ 2026-04-02 7/350 2026-04-03 08:22 by fangshan711
[¿¼ÑÐ] 312Çóµ÷¼Á +4 ÉÞÔÂÉ« 2026-04-02 5/250 2026-04-03 08:21 by fangshan711
[¿¼ÑÐ] ×Ü·Ö328ÉúÎïÓëÒ½Ò©¿¼ÊýѧÇóµ÷¼Á +4 aaadim 2026-04-02 4/200 2026-04-03 07:00 by ilovexiaobin
[¿¼ÑÐ] 296Çóµ÷¼Á +4 sdhu 2026-04-02 4/200 2026-04-02 21:29 by baoball
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ +6 whatÕÅ 2026-04-01 7/350 2026-04-02 16:48 by zzsw+
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] 302Çóµ÷¼ÁÒ»Ö¾Ô¸±±º½070300£¬±¾¿ÆÖ£´ó»¯Ñ§ +8 Ê¥ÈÕ¶úÂüÌõ 2026-04-01 11/550 2026-04-02 07:40 by chemdavid
[¿¼ÑÐ] 0856£¬269·ÖÇóµ÷¼Á +8 ÓÐѧÉϾÍÐÐÇóÇóÁ 2026-03-30 11/550 2026-04-01 22:33 by 2026²ÄÁϵ÷¼Á
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-01 14/700 2026-04-01 21:07 by lijunpoly
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-04-01 3/150 2026-04-01 17:06 by zhouyuwinner
[¿¼ÑÐ] 0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +13 ´ó²öС×Ó 2026-03-27 14/700 2026-04-01 15:58 by yanflower7133
[¿¼ÑÐ] Çóµ÷¼Á +4 DADA¹Ö 2026-03-31 4/200 2026-04-01 14:30 by ZXlzxl0425
[¿¼ÑÐ] »·¾³¹¤³Ì 085701£¬267Çóµ÷¼Á +15 minht 2026-03-29 16/800 2026-04-01 10:13 by li_sujuan99
[¿¼ÑÐ] 085600£¬×¨Òµ¿Î»¯¹¤Ô­Àí£¬320·ÖÇóµ÷¼Á +6 ´ó²öС×Ó 2026-03-29 6/300 2026-03-31 10:03 by ÂÈ»¯ÑÇÏõõ£
[¿¼ÑÐ] 293·ÖÇóµ÷¼Á£¬ÍâÓïΪ¶íÓï +5 ¼ÓÒ»Ò»¾Å 2026-03-31 5/250 2026-03-31 09:39 by zhshch
[¿¼ÑÐ] 0703»¯Ñ§321·ÖÇóµ÷¼Á +10 Èýdd. 2026-03-30 11/550 2026-03-30 19:24 by markhwc
[¿¼ÑÐ] 332Çóµ÷¼Á +6 @MZB382400 2026-03-28 6/300 2026-03-30 16:57 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] µ÷¼Á¿¼ÑÐ +3 Íõ½ÜÒ» 2026-03-29 3/150 2026-03-29 08:09 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û