| ²é¿´: 240 | »Ø¸´: 4 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
heinstein½ð³æ (СÓÐÃûÆø)
|
[½»Á÷]
Ïà¶ÔÂÛÒÉÎÊ
|
||
|
¸ù¾ÝEINSTEINÏÁÒåÏà¶ÔÂÛ(1905ÔÎÄ:If one of two synchronronous clocks at A is moved in a closed curve with constants velocity until it returns to A,the journey lasting t seconds,then by the clock which has remained at rest the travelled clock on its arrival at A will be 1/2tv2/c2 second slow.Thence we conclude that a balance-clock at the equator must go more slowly,by a very small amount ,that a precisely similar clock situated at one of the poles under otherwise identical conditions.),µ±Ò»¸ö²Î¿¼ÏµÏà¶ÔÓÚÁíÒ»¸ö²Î¿¼Ïµ(stationary system)ÒÔËÙ¶ÈVÒÆ¶¯Ê±,²Î¿¼ÏµÉÏʱÖÓ¶ÔÓÚÎȶ¨µÄ²Î¿¼Ïµ¶øÑÔ»á±äÂý,Õâ¾ÍÓÐÖøÃûÁ½ÐÖµÜÎÊÌâ.µ«ÊÇÈô´ÓÔ˶¯µÄ²Î¿¼Ïµ¶øÑÔ,stationary system ÓÖÔÚÒÔËÙ¶ÈVÔ˶¯,Ôò¸ÃϵͳµÄʱ¼äÒ²Ïà¶Ô±äÂý,ÄÇôµ±Á½¸öϵͳËÙ¶ÈÖØºÏʱ,¾¿¾¹ÊǸç¸ç±äÀÏ,»¹ÊǵܱܵäÀÏ?»¹ÊÇ,¸ù±¾¾Í²»ÔÚÒ»¸ö¿Õ¼äÁË??? »òÕßÊDz»ÊÇ»¹Ó¦ÓÐÒ»¸ö±äÁ¿À´ÃèÊöÁ½ÕߵIJî±ð,¾ÍÏñÔÚ¶þÎ¬Æ½ÃæÍ¼Ïó,f(L,W),¶þάÃèÊöÁ½¸öÏàͬµÄÔ²»·,ÔÚÈýάȴÊÇÓÐÇø±ðµÄ,f(L,W,H),ÄÇÔÚÈýάÃèÊöµÄÁ½¸öÏàͬµÄÔ²,ÔÚ¸ü¸ßάһ¶¨ÊÇÓÐÇø±ðµÄ,f(L,W,H,A),Õâ¸öA Ó¦¸ÃÊÇ¿ÉÒÔÓÃÀ´ÃèÊöÈýάÀïȷʵ´æÔÚÈ´ÎÞ·¨²âÁ¿µÄ±äÁ¿,¾ÍÈç¶þάÖÐÎÞ·¨²âÁ¿HÒ»Ñù. ¼ÙÉ趨ÒåÒ»¸ö±äÁ¿A À´ÃèÊöÁ½ÐÖµÜÎÊÌâ,ÔÚÁ½¸ö²Î¿¼ÏµÖÐ,A±äÁ¿±ä»¯²»Í¬,µ¼ÖÂÒ»²Î¿¼ÏµÖеÄʱ¼ä±äÂý,¶øA Ó¦¸ÃÊÇÕâÑùÒ»¸ö±äÁ¿:1,ÊýÖµ²»Ó¦Ëæ²Î¿¼ÏµµÄ²»Í¬¶ø±ä»¯;2,±ä»¯Á¿Ö»Óëʼĩ״̬ÓйØ,¶øÓڱ仯¹ý³ÌÎÞ¹Ø. ÕâÑù½¨Á¢ÎïÖʵÄÐÂ×ø±ê(S,T,E), Define k(s,t,e),K(S,T,E), kÏà¶ÔÓÚKÒÔËÙ¶ÈVÔÚʱ¼ä·½ÏòÉÏÔ˶¯,Ôòµ± |
» ²ÂÄãϲ»¶
22408 µ÷¼Á²ÄÁÏ
ÒѾÓÐ6È˻ظ´
285Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
085600²ÄÁÏÓ뻯¹¤301·ÖÇóµ÷¼ÁԺУ
ÒѾÓÐ19È˻ظ´
277¹¤¿ÆÇóµ÷¼Á
ÒѾÓÐ11È˻ظ´
277Çóµ÷¼Á ÊýÒ»104·Ö
ÒѾÓÐ13È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
336Çóµ÷¼Á£¬Ò»Ö¾Ô¸Öпƴó
ÒѾÓÐ6È˻ظ´
071000ÉúÎïѧ£¬Ò»Ö¾Ô¸ÉîÛÚ´óѧ296·Ö£¬Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸±±¾©»¯¹¤085600 310·ÖÇóµ÷¼Á
ÒѾÓÐ19È˻ظ´
slogger
ľ³æ (ÕýʽдÊÖ)
³öÀ´¿´¿´£¡
- Ó¦Öú: 10 (Ó×¶ùÔ°)
- ¹ó±ö: 0.29
- ½ð±Ò: 2512.8
- É¢½ð: 207
- ºì»¨: 2
- Ìû×Ó: 686
- ÔÚÏß: 158.5Сʱ
- ³æºÅ: 444586
- ×¢²á: 2007-10-27
- ÐÔ±ð: GG
- רҵ: ¹âѧ

2Â¥2007-11-01 15:23:03
heinstein
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1070.6
- Ìû×Ó: 153
- ÔÚÏß: 76.2Сʱ
- ³æºÅ: 434194
- ×¢²á: 2007-08-18
- רҵ: ÓлúºÏ³É
|
kÏà¶ÔÓÚKÒÔËÙ¶ÈVÔÚʱ¼ä·½ÏòÉÏÔ˶¯, ÉèE=At,S=Bt,ÔòE=(A/B)t;E´ú±íÎïÖÊÄÜÁ¿,S´ú±íÎïÖÊ״̬ ÓÉÏà¶ÔÂÛ,k×ø±êÄÚÒ»¸öÎïÌåʱ¼ä±äÂý,t=t/¦Â,ÔòE=A(t/¦Â)=(1/¦Â)At,Òò1/¦Â<1,¹ÊEСÓÚstationary system ÖеÄE,ͬÑù,S=B(t/¦Â)=(1/¦Â)Bt,¹ÊSҲСÓÚstationary system ÖеÄS,Ôò´ÓÁãµã¿ªÊ¼±ä»¯,K×ø±êϵÖеġ÷EºÍ¡÷S½«Ð¡ÓÚstationary system ÖеÄÄÜÁ¿ºÍ״̬±ä»¯,Õâ¾ÍÊÇÁ½ÐÖµÜÖÐÒ»¸ö±äÀϵÄÔÒò. ÏÖÔÚ,ÎÒÃǽøÒ»²½ÌÖÂÛE=At,S=BtÖÐA,BµÄÎïÀíº¬Òå, |
3Â¥2007-11-09 18:08:08
gion
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 591.8
- É¢½ð: 23
- Ìû×Ó: 955
- ÔÚÏß: 179.6Сʱ
- ³æºÅ: 364151
- ×¢²á: 2007-05-07
- ÐÔ±ð: GG
- רҵ: ¹ÌÌåÁ¦Ñ§
|
ºÇºÇ£¬ÕâÊÇÒ»¸ö¹ØÓÚË«Éú×ÓÑðÃýµÄÎÊÌ⣬Ôç¾ÍÌÖÂÛ¹ýÁË¡£ ¶ÔÓÚ²»Ì«¶®Ïà¶ÔÂ۵ĵÄͬѧ¿ÉÒÔÕâÑùÀí½â£º ±ØÐëÓеÚÈý¸ö²Î¿¼Ïµ´æÔÚ£¬½«¶þÈ˱任µ½Õâ¸ö²Î¿¼ÏµÖбȽϣ¬×¢Ò⣬µÚÈý¸ö²Î¿¼Ïµ¿ÉÒÔÌØ±ðѡȡΪ¶þÈËÆäÖÐÒ»¸ö²Î¿¼Ïµ¡££¨¡°±È½Ï¡±ÕâÒ»¹ý³Ì±ØÐëÔÚͬһ²Î¿¼ÏµÖУ¬»òÕß»»Ë㵽ͬһ²Î¿¼ÏµÖеÄÎïÀíÁ¿²ÅÓÐÒâÒ壩¡£ ¶®Ïà¶ÔÂÛµÄͬѧ£¬¿ÉÒÔÈ¥¿´¿´Áº²Ó±òÀÏʦµÄ¡¶Î¢·Ö¼¸ºÎÈëÃÅÓë¹ãÒåÏà¶ÔÂÛ¡·£¬¶ÔÕâ¸öÎÊÌâÓÉÉîÈëµÄÌÖÂÛ¡£ |
4Â¥2007-11-25 14:21:28
heinstein
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1070.6
- Ìû×Ó: 153
- ÔÚÏß: 76.2Сʱ
- ³æºÅ: 434194
- ×¢²á: 2007-08-18
- רҵ: ÓлúºÏ³É
5Â¥2007-11-25 18:35:07














»Ø¸´´ËÂ¥