±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3573  |  »Ø¸´: 20
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û16´Î£¬×÷ÕßzzgybÔö¼Ó½ð±Ò 12.5 ¸ö
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zzgyb

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)


[×ÊÔ´] ¹ØÓÚÐ鯵µÄÒ»¸ö¼òµ¥µÄÀí½â

Ê×ÏÈ£¬Ê²Ã´ÊÇÆµÂÊ¡£
ÖÐѧµÄʱºòÎÒÃÇѧ¹ý¼òгÕñ¶¯£¬¶ÔÓ¦µÄ»Ø¸´Á¦ÊÇf=-kx,¶ÔÓ¦µÄÄÜÁ¿ÇúÏߣ¬ÊÇÒ»¸ö¿ª¿ÚÏòÉϵĶþ´Îº¯ÊýE=kx^2/2. ÕâÑùµÄÕñ¶¯£¬¶ÔÓ¦µÄx=0µÄµãÊÇÄÜÁ¿¼«Ð¡Öµµã£¨¼òµ¥Çé¿öÏÂÒ²¾ÍÊÇ×îСֵµã£©¡£ÕâʱµÄÕñ¶¯ÆµÂÊÎÒÃÇÒ²»áÇ󣺦Ø=2¦Ð sqrt(k/m)¡£ÏÔÈ»ËüÊÇÒ»¸öÕýµÄƵÂÊ£¬Ò²¾ÍÊÇͨ³£ÒâÒåϵÄÕñ¶¯ÆµÂÊ¡£

ÄÇô£¬Ò»Î¬Çé¿öÏ£¬Èç¹ûÄÜÁ¿ÇúÏßÊÇÒ»¸ö¿ª¿ÚÏòϵĶþ´ÎÇúÏßÄØ£¿Ê×ÏÈ£¬´ÓÄÜÁ¿ÉÏ¿´£¬ÕâÊǸö²»Îȶ¨µÄµã£¬ÖÐѧµÄÎïÀíÊéÉϳÆÎª¡°²»ÎÈÆ½ºâ¡±¡£ÓÃÏÖÔڵĹ۵㿴£¬¾ÍÊÇÕâÒ»µãµ¼ÊýÊÇÁ㣨ÊÜÁ¦Îª0£©£¬ÇÒÊÇÄÜÁ¿¼«´óÖµ¡£Èç¹ûÌ×ÓÃÉÏÃæµÄ¹«Ê½£¬¡°»Ø¸´Á¦¡±f=-k'x£¨Êµ¼ÊÉÏÒѾ­²»Êǻظ´£¬¶øÊÇÈÃxÔ½À´Ô½Ô¶ÁË£©£¬ÕâÀïk'ÊǸö¸ºÊý£¬¦Ø=2¦Ð sqrt(k'/m)ÏÔÈ»¾ÍÊÇÒ»¸öÐéÊýÁË£¬¼´ËùνµÄÐ鯵¡£GaussianÀïÃæ¸ø³öÒ»¸ö¸ºµÄƵÂÊ£¬¾ÍÊǶÔÓ¦Õâ¸öÐ鯵µÄ¡£

ʵ¼ÊÇé¿öÏ£¬·Ö×ÓµÄÄÜÁ¿ÊÇÒ»¸ö¸ßάµÄÊÆÄÜÃæ£¬¹¹ÐÍÓÅ»¯µÄʱºò£¬ÓÐʱµÃµ½Á˼«Ð¡Öµµã£¬ÕâÑùÕâ¸öµãµÄÈÎÒâ·½ÏòÉÏ£¬¶¼¿ÉÒÔ½üËÆÎª¿ª¿ÚÏòÉϵĶþ´Îº¯Êý£¬ÕâÑùÕâÀï¶ÔÓ¦µÄÕñ¶¯ÆµÂʾͶ¼ÊÇÕýµÄ¡£¶ÔÓÚ¼«´óÖµµã£¬ÔÚÿ¸ö·½Ïò¶¼ÊÇ¿ª¿ÚÏòϵĶþ´Îº¯Êý£¬ÄÇôƵÂʾͻᶼÊǸºµÄ¡ª¡ªµ±È»Ò»°ãÓÅ»¯ºÜÉÙ»áÓöµ½ÕâÑùµÄÇé¿ö¡£¶ÔÓÚÆµÂÊÓÐÕýÓиºµÄÇé¿ö£¬ËµÃ÷ÕÒµ½µÄµãÔÚijЩ·½ÏòÉÏÊǼ«´óÖµ£¬ÓÐЩ·½ÏòÉÏÊǼ«Ð¡Öµ¡£Èç¹ûÒªµÃµ½Îȶ¨µÄÄÜÁ¿×îµÍ¹¹ÐÍ£¬ÏÔÈ»ÐèҪͨ¹ý΢µ÷·Ö×ӵĹ¹ÐÍ£¬ÏûÈ¥ËùÓеÄÐ鯵¡£ÈçºÎ΢µ÷£¿Òª¿´Ð鯵µÄÕñ¶¯·½Ïò¡£ÏëÏó×ÅÐ鯵¶ÔÓ¦µÄ¾ÍÊÇ¿ª¿ÚÏòϵĶþ´Îº¯Êý£¬ÏÔÈ»£¬°Ñ·Ö×Ó×ø±ê°´ÕÕÕñ¶¯µÄ·½ÏòÒÆ¶¯Ò»µãµã£¬·Ö×ÓÓ¦¸Ã¾Í¿ÉÒÔ˳×ÅÊÆÄÜÃæÕÒµ½ÐµÄÎȶ¨µã£¬µ«ÊÇÒ²²»ÄÜ̫С¡£¶øËùνµÄ¹ý¶É̬£¬ÔòÊÇÁ¬½Ó·´Ó¦ÎïºÍ²úÎïÖ®¼äµÄ×îµÍÄÜÁ¿Â·¾¶ÉϵÄÄÜÁ¿¼«´óÖµ¡£ºÃ±Èɽ¹ÈÖеÄA£¬BÁ½µã£¬ËüÃÇÖ®¼äµÄÒ»¸öСÍÁÇ𣬾ÍÊǹý¶É̬£¬´ÓAµ½BµÄ·´Ó¦£¬ÐèÒªÔ½¹ýµÄÊÇÕâ¸öСÍÁÇ𣬶ø²»ÊÇÁ½±ßµÄ¸ßɽ¡£ÕâÑù£¬¹ý¶É̬¾ÍÊÇÔÚÒ»¸ö·½ÏòÉÏÊǼ«´óÖµ£¬¶øÔÚÆäËü·½ÏòÉ϶¼ÊǼ«Ð¡ÖµµÄµã¡£Òò´Ë£¬¹ý¶Éֻ̬ÓÐÒ»¸öÐ鯵¡£

[ Last edited by wuli8 on 2009-6-13 at 21:36 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

linda358


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

ÕâÑù˵±È½ÏÈÝÒ×Àí½â
10Â¥2008-02-27 08:54:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 21 ¸ö»Ø´ð

2006Jerry

½ð³æ (ÕýʽдÊÖ)


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

²»´í°¡£¡
лл£¡
2Â¥2007-12-05 09:23:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

²»´í°¡£¡
лл£¡
3Â¥2007-12-05 09:43:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangsong0304

Í­³æ (СÓÐÃûÆø)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

À÷º¦¡¡À÷º¦¡¡
4Â¥2007-12-05 11:29:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +4 cs0106 2026-04-04 4/200 2026-04-05 18:46 by imissbao
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +8 ÍÛºôºßºôºß 2026-04-02 9/450 2026-04-05 17:14 by lbsjt
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©µ÷¼Á +3 Ê®Æßsa 2026-04-05 3/150 2026-04-05 13:28 by jp9609
[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] 298Çóµ÷¼Á +7 manman511 2026-04-05 7/350 2026-04-05 10:29 by ÌÆãå¶ù
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤306·ÖÕÒºÏÊʵ÷¼Á +14 ²×º£ÇáÖÛe 2026-04-04 14/700 2026-04-05 09:53 by ÖìÔÆ»¢202
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +10 Áº¸»¹óÏÕÖÐÇó 2026-04-04 12/600 2026-04-05 09:37 by guoweigw
[¿¼ÑÐ] 349Çóµ÷¼Á +11 zwjjjjjj 2026-03-31 11/550 2026-04-04 19:52 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 309·Ö085801Çóµ÷¼Á +11 MY_angel 2026-03-31 11/550 2026-04-04 19:11 by À¶ÔÆË¼Óê
[¿¼ÑÐ] [µ÷¼ÁÐÅÏ¢]085408¹âµçÐÅÏ¢ Çóµ÷¼Á ×Ü·Ö291·ÖÊýÒ»Ó¢Ò» +3 iz11az 2026-04-02 3/150 2026-04-04 19:09 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] ÎåÒØ´óѧÍÁľ¹¤³ÌÕе÷¼ÁÉú2026 +3 wyutj 2026-03-31 4/200 2026-04-03 18:21 by zengxj_7201
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼Á +8 ÖªÕÑÂû 2026-04-02 8/400 2026-04-03 10:36 by macy2011
[¿¼ÑÐ] 296Çóµ÷¼Á +4 sdhu 2026-04-02 4/200 2026-04-02 21:29 by baoball
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +3 masss11222 2026-04-02 3/150 2026-04-02 18:11 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§¹¤³Ì£¨×¨Ë¶£©-Êý¶þÓ¢¶þ406·Ö-Çóµ÷¼Á +5 Ïô󻯹¤ 2026-04-01 5/250 2026-04-02 10:03 by jp9609
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-01 12/600 2026-04-02 00:21 by °ÙÃë¹âÄê
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +7 Ë«ÂíβƦÀϰå2 2026-03-31 7/350 2026-03-31 19:49 by Dyhoer
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã½­´óѧ¹¤¿Æ¶¯Á¦¹¤³Ì370,ÊýÒ»121,רҵ¿Î135£¬ÏÖÔÚÄÜÈ¥ÄÄÀï +3 080700µ÷¼Á 2026-03-30 4/200 2026-03-31 12:00 by KLMY666
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û