Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1100  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sciencejoy

гæ (ÖøÃûдÊÖ)

[½»Á÷] ʲôÊǾ­µäÎïÀí? ÒÑÓÐ2È˲ÎÓë

ʲôÊǾ­µäÎïÀí?
¾­µäÎïÀí£¨Ì¨Íå³ÆÖ®Îª¹ÅµäÎïÀí£©Ö¸µÄÊÇÁ¿×ÓÎïÀí֮ǰµÄÎïÀí£¬°üÀ¨Å£¶ÙÔ˶¯·½³Ì¡¢Âó¿Ë˹ΤºÍ·¨À­µÚµÄµç´Å³¡ÀíÂۺͰ®Òò˹̹µÄÏà¶ÔÂÛ¡£¾­µäÎïÀí²»½ö½öÊǾßÌåÏÖÏóµÄ¾ßÌåÀíÂÛ£¬»¹ÊÇÒ»Ì×Ô­ÀíºÍ¹æÔò¡ª¡ªËùÓв»º¬Á¿×Ó²»È·¶¨ÐÔÏÖÏ󱳺óµÄÂß¼­¡£ÕâЩһ°ã¹æÔò³ÆÎª¾­µäÎïÀí£¨°üÀ¨¾­µäÁ¦Ñ§¡¢¾­µäµç¶¯Á¦Ñ§£©¡££¨×¢£ºÔ­ÎÄÕâÀïÊÇ**Classical Mechanics*£¬ÖÐÎÄÀï*Mechanis*·­Òë³ÉÁ¦Ñ§£¬µ«ÊÇÔÚÓ¢ÎÄ£¬*Mechanics*µÄÒâ˼ÊÇ*How things go*£¬*Mechanics*ºÜ¶àÇé¿öÏÂÓë*Physics*ÊÇͬÒåÓï¡££©

¾­µäÎïÀíѧµÄÈÎÎñÊÇÔ¤ÑÔδÀ´¡£18ÊÀ¼Íΰ´óµÄÎïÀíѧ¼Ò[À­ÆÕÀ­Ë¹](https://en.wikipedia.org/wiki/Pierre-Simon_Laplace)˵¹ýÈçÏÂÖøÃûµÄ»°£º
> ÎÒÃÇ¿ÉÒÔ°ÑÓîÖæµÄµ±Ç°×´Ì¬¿´×ö¹ýȥ״̬µÄºó¹ûºÍδÀ´×´Ì¬µÄÆðÒò¡£Ò»Î»ÖÇÕßÈç¹ûÖªµÀij¸öʱ¿ÌÇý¶¯×ÔÈ»Ô˶¯µÄËùÓеÄÁ¦ºÍ×ÔÈ»ËùÓÐ×é³ÉµÄλÖã¬Èç¹ûÕâλÖÇÕß»¹ÓÐÇ¿´óµÄÄÜÁ¦¶ÔÕâЩÊý¾Ý½øÐзÖÎö£¬ÔòÓîÖæ´ÓÅÓÈ»´óÎﵽϸ΢ԭ×Ó£¬ÍòÎïµÄËùÓÐÔ˶¯¶¼°üº¬ÔÚÒ»¸ö¹«Ê½Àï¡£¶ÔÓÚÕâλÖÇÕßÀ´Ëµ£¬Ã»ÓÐʲôÊDz»È·¶¨µÄ£¬Î´À´¾ÍÏñ¹ýÈ¥Ò»Ñù£¬³ÊÏÖÔÚÑÛǰ¡£

ÔÚ¾­µäÎïÀíÀÈç¹ûÄãÖªµÀijϵͳÔÚij¸öʱ¿ÌµÄÒ»ÇУ¬Ä㻹֪µÀϵͳÑÝ»¯µÄ·½³Ì£¬Äã¾Í¿ÉÒÔÔ¤ÑÔϵͳµÄδÀ´£¬¼´¾­µäÎïÀíѧ¶¨ÂÉÊǾö¶¨Â۵ġ£Èç¹û°Ñ¹ýÈ¥ºÍδÀ´µßµ¹£¬ÎÒÃÇ¿´µ½µÄÏÖÔÚÊÇÒ»Ñù£¬ÔòϵͳÑÝ»¯µÄ·½³Ì»¹¿ÉÒÔ¸æËßÎÒÃÇϵͳµÄ¹ýÈ¥¡£¼´¾­µäÎïÀíÑо¿ÀϵͳÊÇ¿ÉÄæµÄ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

--°ËÔÆ--

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

²©ÀÀÖÚ¼ÒÖ®³¤£¬ÖÕ¼¯°Ù¼ÒÖ®¶Ì

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
3Â¥: Originally posted by sciencejoy at 2015-06-18 03:58:58
ÈÈÁ¦Ñ§µÄ΢¹Û¶¯Á¦Ñ§¶¨ÂÉÊÇ¿ÉÄæµÄ¡£ÈÈÁ¦Ñ§µÚ¶þ¶¨Âɲ»ÊǶ¯Á¦Ñ§¶¨ÂÉ...

µ«ÊÇËüÔÚ¾­µäÎïÀíµÄ·¶³ëÖ®ÏÂ
ÈËÔ­±¾ÊDz»ËÀµÄ£¬ºóÀ´Ëû´´ÔìÁËËÀÍö£¬¹Ê¶øÈËÃǸèËÌËû¡£
4Â¥2015-06-18 15:38:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

--°ËÔÆ--

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

²©ÀÀÖÚ¼ÒÖ®³¤£¬ÖÕ¼¯°Ù¼ÒÖ®¶Ì

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¾­µäÎïÀíÀïÒ²°üº¬ÈÈÁ¦Ñ§Óëͳ¼ÆÎïÀí£¬ÕâÊDz»¿ÉÄæµÄ²¿·Ö£¬Õâ¸öµÄ´ú±í³É¹û¼´ÊÇÈÈÁ¦Ñ§µÚ¶þ¶¨ÂÉ¡£
ÈËÔ­±¾ÊDz»ËÀµÄ£¬ºóÀ´Ëû´´ÔìÁËËÀÍö£¬¹Ê¶øÈËÃǸèËÌËû¡£
2Â¥2015-06-17 23:02:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sciencejoy

гæ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by --°ËÔÆ-- at 2015-06-17 23:02:20
¾­µäÎïÀíÀïÒ²°üº¬ÈÈÁ¦Ñ§Óëͳ¼ÆÎïÀí£¬ÕâÊDz»¿ÉÄæµÄ²¿·Ö£¬Õâ¸öµÄ´ú±í³É¹û¼´ÊÇÈÈÁ¦Ñ§µÚ¶þ¶¨ÂÉ¡£

ÈÈÁ¦Ñ§µÄ΢¹Û¶¯Á¦Ñ§¶¨ÂÉÊÇ¿ÉÄæµÄ¡£ÈÈÁ¦Ñ§µÚ¶þ¶¨Âɲ»ÊǶ¯Á¦Ñ§¶¨ÂÉ
3Â¥2015-06-18 09:58:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aliure

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¸Ð¾õÊǾ­µäÎïÀíÕâÒ»ÓôÊÊÇÏà¶ÔÓÚÁ¿×ÓÎïÀí»òÕßÎªÇø·ÖÁ¿×ÓÎïÀíÀ´ËµµÄ¡£¾­µäÎïÀí×¢ÖØ´ÓϵͳµÄ¡¢ÕûÌåµÄ¡¢ºê¹ÛµÄ½Ç¶ÈÀ´¿´ÍòÎï·¢Õ¹µÄ¹æÂÉ£¬¶øÁ¿×ÓÎïÀíÔòÇ¿µ÷´Ó΢¹ÛÁ£×ÓÔ˶¯µÄ½Ç¶ÈÀ´¿´¡£
ÈËÎïÃÔÃÔºýºý£»ÐÔ¸ñÑô¹â£¬²»ÄÑÏà´¦£»Ï²»¶¶ÁÊé¿´Ê÷£¬Å¼¶û³öÈ¥ÁïÁϴϴÊþÊþ
5Â¥2015-06-20 21:47:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0856ר˶Çóµ÷¼Á Ï£ÍûÊÇaÇøÔºÐ£ +23 ºÃºÃÐÝÏ¢ºÃ²»ºÃ 2026-04-09 26/1300 2026-04-13 14:22 by ÕÅzhihao
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +8 Ľ¾øcc 2026-04-09 8/400 2026-04-13 14:08 by ÕÅzhihao
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +9 ÏàÐűػá¹ââÍòÕ 2026-04-07 10/500 2026-04-13 10:20 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] 271Çóµ÷¼Á +23 2261744733 2026-04-11 23/1150 2026-04-13 08:48 by ѧzh
[¿¼ÑÐ] Çóµ÷¼Á +9 ³Ô¿Ú±ù¼¤Áè 2026-04-07 9/450 2026-04-13 08:46 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] µçÆø×¨Ë¶320Çóµ÷¼Á +6 СÂé×Ó111 2026-04-10 6/300 2026-04-12 10:54 by lemon6009
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +9 ÓÂÔ¶¿â°®314 2026-04-08 9/450 2026-04-12 02:24 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ban°àСÆß 2026-04-11 3/150 2026-04-11 20:48 by may_ÐÂÓî
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 11/550 2026-04-11 19:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] 275Çóµ÷¼Á +9 1624447980 2026-04-08 10/500 2026-04-11 10:20 by Delta2012
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +23 ŬÁ¦·Ü¶·112 2026-04-08 23/1150 2026-04-10 23:29 by 314126402
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ331·Ö²ÄÁÏÇóµ÷¼Á +9 ÌìÏÂww 2026-04-09 9/450 2026-04-10 22:58 by Ftglcn90
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401£¬Óë±¾¿Æ×¨ÒµÒ»Ö£¬µç×ÓÐÅÏ¢¹¤³Ì£¬ +4 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 4/200 2026-04-10 18:27 by shenrf
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-08 6/300 2026-04-10 11:02 by mattzhming
[¿¼ÑÐ] 353Çóµ÷¼Á +8 Çç¿ÕÍòÀïair 2026-04-07 8/400 2026-04-09 00:18 by GouQ
[¿¼ÑÐ] Çóµ÷¼Á +13 Æâluck 2026-04-07 13/650 2026-04-08 22:46 by Öí»á·É
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] Çó¿¼ÑвÄÁϵ÷¼Á +3 ²Ä»¯Àî¿É 2026-04-07 3/150 2026-04-08 00:21 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û