±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2129  |  »Ø¸´: 14

xiaojixiong

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÖú£ºÏëÇë½Ì´ó¼ÒÕâ¸ö·½³ÌÔõô½â£¬Í¨½âÊÇʲô£¿

·½³ÌÈçͼËùʾ£¬ÏëÏò´óÅ£ÃÇÇë½ÌÕâ¸ö·½³ÌÔõô½â£¬Ëü¼È²»ÊDZ´Èû¶û·½³Ì£¬Ò²²»Êdz£ÏµÊýµÄ¶þ½×΢·Ö·½³Ì£¬ÄÄλÄܰïÎÒ½â³öµÄͨ½âÂ𣿸м¤²»¾¡£¡Èç¹ûÄܽâ³öµÄ»°£¬Âé·³Äú°ïÎÒ¸ø³öһϽâ´ðµÄ´óÖ¹ý³Ì£¬Ð»Ð»£¡

1.png
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ѧϰ×ÊÔ´ÍøÒ³

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

walk1997

½ð³æ (ÖøÃûдÊÖ)

ÉÏÃæµÄ½âÊÇÖ±½ÓÓÃMathematicaµÃµ½µÄ
ÒÑÖªµÀ½â ÔÙÒª¾ßÌå²½Öè¾Í¼òµ¥Ð©ÁË
Éèx=r^m ´úÈë »¯Îª¶ÔxµÄÇóµ¼µÈ È»ºóºÍBessel·½³Ì¶Ô±ÈÏ ȡm=1/2¸ÕºÃÊÇÁã½×Besselº¯Êý

Ò»°ãÇé¿öÏ ¿ÉÒÔ³¢ÊÔ×ö±ä»» x£½r^m, E=r^n*f ·Å½ø¶Ô±È

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

13Â¥2013-01-24 12:32:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

baixy2010

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÎҸоõÄã¿ÉÒÔ»ý·Ö£¬°Ñrµ¼µ½Óұߣ¬ÔÚÇ󵼡£Äã¿´¿´ÕâÑùÐв»ÐУ¿
ÓÀ²»ÑÔ°Ü
2Â¥2013-01-17 12:08:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

walk1997

½ð³æ (ÖøÃûдÊÖ)

ÍùBessel·½³Ì»¯ÊÔÊÔ ÇóÍêÊÇBesselº¯ÊýK 0 ºÍ I 0 µÄÈÎÒâµþ¼Ó ×Ô±äÁ¿ÊÇ2\sqrt{b*r/a}
ÁíÍâ Äã¼¶ÊýÕ¹¿ªE(r)  Ó²Çó½âËùÓÐϵÊý²»ÐÐô£¿
3Â¥2013-01-17 12:42:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

racoon01

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

ÏÈÓ÷ÖÀë±äÁ¿·¨½«´Ë·½³Ì»¯Îª¼¸¸ö³£Î¢·Ö·½³Ì£¬Ö®ºóÔٽⱴɪ¶û·½³Ì¼´¿É¡£
racoon
4Â¥2013-01-17 13:12:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÎÄ̳¾«Ó¢)

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¾Ìû½öÂ¥Ö÷¿É¼û
5Â¥2013-01-17 17:24:05
ÒÑÔÄ   ÉêÇëÎïÀíEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

xiaojixiong

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by roubao at 2013-01-17 17:24:05
ºÜ¼òµ¥°¡£¬°ÑµÚÒ»ÏîÕ¹¿ªºó»¯³É³£Î¢·Ö·½³Ì£¬

Õ¹¿ª²»Êdz£ÏµÊý΢·Ö·½³Ì°É£¬¶þ½×µ¼ÄÇÏîÇ°ÃæµÄϵÊýÊÇr£¬²»Êdz£Êý
6Â¥2013-01-17 17:28:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaojixiong

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by roubao at 2013-01-17 17:24:05
ºÜ¼òµ¥°¡£¬°ÑµÚÒ»ÏîÕ¹¿ªºó»¯³É³£Î¢·Ö·½³Ì£¬

²»Êdz£ÏµÊý΢·Ö·½³Ì£¬Õ¹¿ª¶þ½×µ¼µÄϵÊýΪr
7Â¥2013-01-17 17:29:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÎÄ̳¾«Ó¢)

±¾Ìû½öÂ¥Ö÷¿É¼û
8Â¥2013-01-17 17:53:45
ÒÑÔÄ   ÉêÇëÎïÀíEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

xiaojixiong

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
8Â¥: Originally posted by roubao at 2013-01-17 17:53:45
Êǵģ¬ÎÒ¿´´íÁË£¬Õ¹¿ªÊÇbesellÐÍ·½³Ì£¬µÚÒ»Àֱ࣬½Óд³ö½â¾ÍÊÇÁË...

Ò²²»ÊǵÚÒ»ÀàµÄ£¬
9Â¥2013-01-17 20:24:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

àïàï‡åÔá

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
°Ñ±»¼õÊýÕ¹¿ª¾Í¿ÉÒÔÁË£¡
10Â¥2013-01-17 20:45:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xiaojixiong µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬085600£¬344·ÖÇóµ÷¼Á +4 µ÷¼ÁÉϰ¶«^ 2026-04-05 4/200 2026-04-05 18:31 by imissbao
[¿¼ÑÐ] 308Çóµ÷¼Á +5 ÌÈÈôÆð·çÁËÄØ 2026-04-05 5/250 2026-04-05 18:17 by à£à£à£0119
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +7 19123253302 2026-04-05 7/350 2026-04-05 13:26 by lbsjt
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +9 15771691647 2026-04-04 9/450 2026-04-05 11:39 by Öí»á·É
[¿¼ÑÐ] 081700»¯Ñ§¹¤³ÌÓë¼¼Êõ Ò»Ö¾Ô¸Öк£Ñó 323 Çóµ÷¼ÁѧУ +16 ÅûÐÇºÓ 2026-04-03 16/800 2026-04-05 09:00 by dick_runner
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á Ò»Ö¾Ô¸°²»Õ´óѧ085601 +5 zyxÉϰ¶£¡ 2026-04-04 5/250 2026-04-05 07:50 by 544594351
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©2£¬²ÄÁÏÓ뻯¹¤308Çóµ÷¼Á +10 ÐܶþÏëÉϰ¶ 2026-04-04 10/500 2026-04-05 05:20 by houyaoxu
[¿¼ÑÐ] 311Çóµ÷¼Á +20 zchqwer 2026-04-01 22/1100 2026-04-03 22:09 by lglzsd
[¿¼ÑÐ] 335Çóµ÷¼Á +7 ÉòÇåÁ§ 2026-04-03 7/350 2026-04-03 18:55 by lijunpoly
[¿¼ÑÐ] 266Çóµ÷¼Á +3 08µçÆø¹¤³Ì 2026-04-03 3/150 2026-04-03 14:05 by 1753564080
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á +3 15064154688 2026-04-03 3/150 2026-04-03 10:28 by macy2011
[¿¼ÑÐ] 085600 295·ÖÇóµ÷¼Á +19 W55j 2026-03-30 23/1150 2026-04-03 09:53 by ǧǧÔËÆø
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÉúÎïѧ317·Ö +5 1563ÈÕ¡£ 2026-04-02 5/250 2026-04-03 06:58 by ilovexiaobin
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-03-31 7/350 2026-04-02 23:16 by JourneyLucky
[¿¼ÑÐ] 301Çóµ÷¼Á +4 ϸ°ûÏà¹Øµ°°× 2026-04-02 8/400 2026-04-02 16:30 by 271179835
[¿¼ÑÐ] 298ÇóBÇøµ÷¼Á +4 zzz£¬£¬r 2026-04-02 5/250 2026-04-02 12:17 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 08¿ªÍ·¿´¹ýÀ´£¡£¡£¡ +4 wwwwffffff 2026-03-31 6/300 2026-04-02 11:42 by ¾ùÖµ»Ø¹é
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿ÐÂÄÜÔ´²ÄÁϱ¾¿Æ£¬Ò»Ö¾Ô¸211£¬³õÊÔ321 +6 Çóµ÷¼ÁѧУ£¬ 2026-04-02 6/300 2026-04-02 09:41 by Çç¿Õ210210
[¿¼ÑÐ] ½­ËտƼ¼´óѧÕвÄÁÏÑо¿Éú +4 Su032713. 2026-04-01 5/250 2026-04-01 22:03 by cccchenso
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û