±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2074  |  »Ø¸´: 4

li_qun

Í­³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÇëÎʵãµçºÉµÄµçÊÆ±í´ïʽÊÇʲô

ÎÒ½Ó´¥µ½µãµçºÉµÄ±í´ïʽÊÇU1=e/(4*pi*¦Å*r)£¬µ«¿´Ò»¸ö×ÊÁÏ£¨comsol°ïÖúÎĵµ£©ÖÐ˵µãÔ´µÄ±í´ïʽΪU2=-log£¨r£©/(2*pi)£¬¶øÇÒU2µÄ½á¹ûÓë°ïÖúÎĵµÖжԵãÔ´µÄÄ£Äâ½á¹ûÒ»Öµģ¬¿ÉÄÜÇ£ÉæÓÐÏÞÔªÀíÂÛ£¬±¾È˲»¶®Õâ¸ö£¬ÄÄλ¼û¹ýU2µÄ±í´ïʽÂ𣿡£ÎÞÂÛU1µÄµçÁ¿È¡Ò»¸öµç×ÓµçÁ¿»¹ÊÇÒ»¿âÂ×£¬¶¼ºÍU2²»Í¬£¬Õâ¸öU2ÊÇÊ²Ã´ÄØ£¿ËÑË÷¹ýҲûÓнá¹û£¬±¾ÈËÓÞ¶Û£¬Çë²»Áߴͽ̡£Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

racoon01

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

li_qun(½ð±Ò+20): Êǵģ¬Ð»Ð»£¬¸Õ¸ÕÏëͨÁË 2011-06-18 23:11:32
ÌÈÈôµçÊÆÐÎÈçU(r)=-C Log(r), Ôò²úÉúÕâ¸öµçÊÆµÄ¾²µçºÉ·Ö²¼Ö»ÓÐÁ½¸ö¿ÉÄÜ£º

1. Èýά¿Õ¼äÖеÄÒ»ÌõÎÞÏÞ³¤ÏßµçºÉ·Ö²¼£»

2. ¶þά¿Õ¼äÖеÄÒ»¸öµãµçºÉ¡£

ËùÒÔ£¬ÄãµÄÎÊÌâ¿ÉÄÜÊǶþά¿Õ¼äµÄ¾²µç³¡ÎÊÌâ¡£
racoon
2Â¥2011-06-18 23:04:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

li_qun

Í­³æ (ÖøÃûдÊÖ)

Â¥ÉÏmmÊǸãÏÖ´úÊ·µÄ£¬ÎïÀí֪ʶҲÕâôǿ´ó£¬ÎÒÌ«º¹ÑÕÁË¡£
°ïÖúÎĵµÖеÄËùνµÄµãÔ´£¬ÊǰѲ´ËÉ·½³ÌÓÒ²àÈ¡×÷1£¬¼È²»Êǵç×ÓµçÁ¿£¬Ò²²»ÊÇ1¿âÂס£
3Â¥2011-06-18 23:14:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÅÚ»Ò´óÉñ

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
Originally posted by racoon01 at 2011-06-18 23:04:21:
ÌÈÈôµçÊÆÐÎÈçU(r)=-C Log(r), Ôò²úÉúÕâ¸öµçÊÆµÄ¾²µçºÉ·Ö²¼Ö»ÓÐÁ½¸ö¿ÉÄÜ£º

1. Èýά¿Õ¼äÖеÄÒ»ÌõÎÞÏÞ³¤ÏßµçºÉ·Ö²¼£»

2. ¶þά¿Õ¼äÖеÄÒ»¸öµãµçºÉ¡£

ËùÒÔ£¬ÄãµÄÎÊÌâ¿ÉÄÜÊǶþά¿Õ¼äµÄ¾²µç³¡ÎÊÌâ¡£

Öйú½üÏÖ´úÊ·¡£¡£¡£¡£Âèѽ¡£¡£¡£¡£ÎÒymÁË¡£¡£¡£Çó½»Íù¡£¡£¡£
ÎÒÊÇÒ»¸öÐéαµÄÈË¡£
4Â¥2011-06-22 01:53:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (³õÈëÎÄ̳)

±¾Ìû½öÂ¥Ö÷¿É¼û
5Â¥2011-06-22 16:52:27
ÒÑÔÄ   ÉêÇëÎïÀíEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ li_qun µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
[Óлú½»Á÷] ¼×´¼/¶þÂÈ 1:15¹ýÖù×Ó 5+3 a°¥yßÏwι 2026-03-31 3/150 2026-04-05 10:42 by 88817753
[¿¼ÑÐ] ÊýÒ»Ó¢Ò» 347 È˹¤ÖÇÄܹú½±ÂÛÎͼÓÐÇóµ÷¼Á +3 ÎÚÀ­¶ùɽÂö 2026-03-30 7/350 2026-04-05 10:32 by zhq0425
[¿¼ÑÐ] ר˶310Çóµ÷¼Á +5 ÀÌÀÌÎÒ¡­. 2026-04-04 6/300 2026-04-04 23:33 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶361·Ö£¬»¯Ñ§Çóµ÷¼Á +7 Nicole88888 2026-04-01 7/350 2026-04-04 18:28 by macy2011
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 291Çóµ÷¼Á +4 ÃÔÃÉľľ 2026-04-01 5/250 2026-04-04 15:59 by sihailian3
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-03 3/150 2026-04-03 23:01 by qzxyhcsy
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[¿¼ÑÐ] 327Çóµ÷¼Á +9 С¿¨²»¿¨. 2026-03-29 9/450 2026-04-03 19:48 by °ÙÁéͯ888
[¿¼ÑÐ] ר˶085601Çóµ÷¼Á +7 suyifei 2026-04-03 8/400 2026-04-03 14:00 by ÐÀϲ777
[¿¼ÑÐ] 366Çóµ÷¼Á +7 sbdnd 2026-04-03 7/350 2026-04-03 12:40 by cymywx
[¿¼ÑÐ] һ־Ըͬ¼Ã´óѧ323·Ö£¨080500£©Çóµ÷¼Á +6 yikeniu 2026-04-01 6/300 2026-04-02 14:19 by smileboy2006
[¿¼ÑÐ] 285Çóµ÷¼Á +11 AZMK 2026-04-01 11/550 2026-04-01 22:40 by peike
[¿¼ÑÐ] 290Çóµ÷¼Á +5 dfffsar 2026-03-29 5/250 2026-04-01 19:45 by 6781022
[¿¼ÑÐ] 265Çóµ÷¼Á +11 yelck 2026-04-01 12/600 2026-04-01 19:12 by 549790059
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸ÄÏʦ´ó334Çóµ÷¼Á +4 seven7yu 2026-03-30 4/200 2026-04-01 16:10 by oooqiao
[¿¼ÑÐ] Çóµ÷¼Á +4 DADA¹Ö 2026-03-31 4/200 2026-04-01 14:30 by ZXlzxl0425
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁÏ357 +4 Âó¶÷Àò. 2026-03-30 4/200 2026-03-31 14:35 by ¼Çʱ¾2026
[¿¼ÑÐ] 370Çóµ÷¼Á +3 080700µ÷¼Á 2026-03-30 3/150 2026-03-31 01:09 by A_Zhe
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û