±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 876  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yangweiliu

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ÈýάÎÞÏÞÊÆÚ岨º¯Êý±í´ïʽ

V=0 (0 V=ÎÞÇî´ó (x<0, x>a; y<0, y>a; z<0, z>a)

1£¬Ð´³öÈýάÎÞÏÞÉîÊÆÚåÖÐÁ£×ӵĵÚÒ»¡¢µÚ¶þÄܼ¶ºÍ²¨º¯Êý¡£
2£¬»¹ÓÐÆäËûʲôÐÔÖÊ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

ÌìÏÉÀÏÈË

ľ³æ (СÓÐÃûÆø)

¾Å½çÌì×ð

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
yangweiliu(½ð±Ò+8,VIP+0):лл£¡ 1-22 03:44
½«Ò»Î¬µÄ²¨º¯ÊýÏà³Ë£¬Äܼ¶Ïà¼Ó£¬¾ÍµÃ³öÈýάµÄÁË£¬µÚÒ»Äܼ¶n¶¼µÈÓÚ1£¬ÎÞ¼ò²¢£¬µÚ¶þÄܼ¶¼´ÖÁÉÙÓÐÒ»¸önµÈÓÚ2£¬¹²ÓÐ6ÖØ¼ò²¢
³É¹¦ÐèÒªÖÇÓµÄÖ´Öø
4Â¥2010-01-18 14:54:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

supersolid226

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
yangweiliu(½ð±Ò+2,VIP+0):лл£¡ 1-22 03:45
1. x,y,zÈý¸ö·½ÏòÊÇÏ໥¶ÀÁ¢µÄ£¬ÕÒÒ»±¾Á¿×ÓÁ¦Ñ§Ê飬°ÑһάÎÞÏÞÉîÊÆ¾®µÄÄܼ¶ºÍ²¨º¯ÊýÕÒ³öÀ´£¬£¨Ó¦¸Ã¶¼ÓУ¬£©È»ºó,°ÑÈý¸ö·½ÏòµÄ³ËÆðÀ´¾Í¿ÉÒÔÁË
2. »ù̬²»¼ò²¢,µÚÒ»¼¤·¢Ì¬ÊǼò²¢µÄ
2Â¥2010-01-18 06:47:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hamiltonia

Í­³æ (³õÈëÎÄ̳)

¹þ¹þ£¬Â¥ÉÏÕý½â
Ëæ±ãÕÒÒ»±¾Á¿×ÓÁ¦Ñ§Ê飬¶¼ÄÜÕÒµ½´ð°¸
×£ºÃÔË
hello
3Â¥2010-01-18 14:15:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á310 +8 ÎÂÈáµÄÍí°² 2026-03-25 9/450 2026-03-29 08:19 by fmesaito
[¿¼ÑÐ] 0856Çóµ÷¼Á +13 zhn03 2026-03-25 14/700 2026-03-29 08:13 by fmesaito
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯085600²ÄÁÏר˶275|ÓÐÎÄÕÂרÀû£üÇóµ÷¼Á +7 Micky11223 2026-03-25 7/350 2026-03-28 18:34 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 275Çóµ÷¼Á +10 Micky11223 2026-03-25 14/700 2026-03-28 15:48 by Micky11223
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸9£¬³õÊԳɼ¨£º338£¬ËÄÁù¼¶Òѹý£¬ÓпÆÑо­Àú£¬Çóµ÷¼Á£¡ +4 Zuhui0306 2026-03-25 4/200 2026-03-28 13:07 by ÌÆãå¶ù
[¿¼ÑÐ] 283Çóµ÷¼Á +7 A child 2026-03-28 7/350 2026-03-28 12:05 by zllcz
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +9 µ¤ÇàÄÌ¸Ç 2026-03-26 10/500 2026-03-28 07:45 by barnett0632
[¿¼ÑÐ] 086000µ÷¼Á +3 7901117076 2026-03-26 3/150 2026-03-27 21:34 by Jianing_Mi
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£Àí¹¤ÄÜÔ´¶¯Á¦£¨085800£©310·ÖÇóµ÷¼Á +3 zhangmingc 2026-03-27 4/200 2026-03-27 19:01 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] 272Çóµ÷¼Á +7 ½Å»¬µÄÊØ·¨¹«Ãñ 2026-03-27 7/350 2026-03-27 17:23 by laoshidan
[¿¼ÑÐ] ¿¼Ñе÷¼Á +10 ºôºô£¿~+123456 2026-03-24 10/500 2026-03-27 11:46 by wangjy2002
[¿¼ÑÐ] ²ÄÁϵ÷¼Á 5+4 ÏëÒªÒ»ºøÌÒ»¨Ë® 2026-03-25 10/500 2026-03-26 19:56 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 340Çóµ÷¼Á +3 Amber00 2026-03-26 3/150 2026-03-26 18:57 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí ²ÄÁÏÇóµ÷¼Á +4 ÀîÀî²»·þÊä 2026-03-26 4/200 2026-03-26 16:00 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ339²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 ½­ÍùÂôÓã 2026-03-26 3/150 2026-03-26 09:42 by ÍõСǷi
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +3 iwinso 2026-03-23 3/150 2026-03-25 11:29 by greychen00
[¿¼ÑÐ] 318Çóµ÷¼Á +3 plumÀî×Ó 2026-03-23 3/150 2026-03-25 09:42 by ÎíÉ¢ºóÏàÓölc
[¿¼ÑÐ] 340Çóµ÷¼Á +5 »°Ã·ÌÇ111 2026-03-24 5/250 2026-03-25 06:53 by ilovexiaobin
[¿¼ÑÐ] 070300£¬Ò»Ö¾Ô¸±±º½320Çóµ÷¼Á +3 Jerry0216 2026-03-22 5/250 2026-03-23 09:16 by ¡£¡£ÌÃÌÃ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û