Znn3bq.jpeg
²é¿´: 891  |  »Ø¸´: 2

znw810320

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÓÃmathmatica»­Í¼£¬²»ÖªµÀÔõô²»ÊÕÁ²ÄØ£¬ÇëÇóÖ¸µ¼

ÓÃmathmatica»­Í¼£¬²»ÖªµÀÔõô²»ÊÕÁ²ÄØ£¬ÇëÖ¸µ¼£¬Ð»Ð»£¬¸Ð¼¤²»¾¡
U1 = -((0.0015*0.0015*10^(-18))/r^6) + 1.1552*10^(-19) (0.010 + 0.010)*Exp[(0.10 + 0.10 - r)/(0.010 + 0.010)]
     Plot[U1, {r, 1, 4}]
   FindRoot[ӘrU1== 0, {r, 3}]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

kabaisun

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

²»ÊÕÁ²ÊÇÖ¸Õâ¸öÇø¼äÉϺ¯ÊýûÓм«ÖµµãÂð£¿
ÑÏʵ³ÏÓÂ
2Â¥2014-09-25 08:27:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

znw810320

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by kabaisun at 2014-09-25 08:27:39
²»ÊÕÁ²ÊÇÖ¸Õâ¸öÇø¼äÉϺ¯ÊýûÓм«ÖµµãÂð£¿

Êǵģ¬Ã»Óм«Ð¡µã
ѧϰѧϰÔÙѧϰ
3Â¥2014-09-27 15:34:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ znw810320 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 086003µ÷¼ÁÇóÖú +15 ËÕß®Íò 2026-04-09 16/800 2026-04-09 16:19 by zhuimr
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á£¬Ò»Ö¾Ô¸Î÷ÄÏ´óѧ348£¬TopÆÚ¿¯Ò»Çø¶þ×÷¡¢¶þÇøÈý×÷£¬ÈýµÈ½±Ñ§½ðÈý´Î +3 candyyyi 2026-04-09 3/150 2026-04-09 16:15 by Çóµ÷¼Ázz
[¿¼ÑÐ] 314Çóµ÷¼Á +20 wakeluofu 2026-04-09 21/1050 2026-04-09 16:14 by zhuimr
[¿¼ÑÐ] 0703×Ü·Ö331Çóµ÷¼Á +18 ZY-05 2026-04-04 22/1100 2026-04-09 09:09 by ŶŶ123
[¿¼ÑÐ] 286Çóµ÷¼Á +19 Faune 2026-04-08 20/1000 2026-04-09 08:36 by ŶŶ123
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ0702ÎïÀíѧ305µ÷¼Á +4 Äî³£°² 2026-04-07 6/300 2026-04-08 22:53 by bljnqdcc
[¿¼ÑÐ] Çóµ÷¼Á +14 ÕÅzic 2026-04-05 15/750 2026-04-08 16:14 by Ò»Ö»ºÃ¹û×Ó?
[¿¼²©] É격 +8 IQwQl 2026-04-04 8/400 2026-04-08 09:43 by 0608104024
[¿¼ÑÐ] 263·ÖBÇøÇóµ÷¼Á +6 Àînihao 2026-04-08 6/300 2026-04-08 09:38 by ÄÏ¿ªÐ¡ôë
[¿¼ÑÐ] 304Çóµ÷¼Á +10 ËØÄê¼ÀÓï 2026-04-06 17/850 2026-04-08 09:05 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-07 11/550 2026-04-07 15:13 by shdgaomin
[¿¼ÑÐ] 328Çóµ÷¼Á +4 ghhh88888 2026-04-06 5/250 2026-04-07 14:45 by ghhh88888
[¿¼ÑÐ] 080500Çóµ÷¼Á +12 »ÆÓ 2026-04-06 12/600 2026-04-07 12:41 by upczlm1989
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á ¿Éµ÷¼Áµ½ÉúÎïÓëÒ½Ò© +3 ÀîÕþÓ¨ 2026-04-06 3/150 2026-04-06 19:02 by macy2011
[¿¼ÑÐ] 324Çóµ÷¼Á +3 k¿ÉÀÖ 2026-04-05 4/200 2026-04-06 09:54 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 284Çóµ÷¼Á +7 Ðìͬѧ_001 2026-04-04 13/650 2026-04-05 17:19 by yulian1987
[¿¼ÑÐ] 344²ÄÁÏÓ뻯¹¤µ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-03 9/450 2026-04-04 23:10 by happyddm
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û