²é¿´: 64  |  »Ø¸´: 0

halfkilo

гæ (³õÈëÎÄ̳)

[½»Á÷] ±¾Ì岨³¡ÖÐÊúÖ±µØÃæÓëˮƽµØÃæ¹âËÙ²îÒìµÄÅоöÐÔʵÑé

±¾Ì岨³¡ÖÐÊúÖ±µØÃæÓëˮƽµØÃæ¹âËÙ²îÒìµÄÅоöÐÔʵÑé¼°±¾Ì岨³¡Ï¹âÏßÒýÁ¦Æ«ÕÛ¡¢Ë®Ðǽø¶¯¡¢ÏÄÆ¤ÂÞÑÓ³ÙµÄÍ³Ò»ÍÆµ¼

×÷ÕߣºÕ½ðÁú
Éí·Ý£º¶ÀÁ¢Ñо¿Õß
°æ±¾£ºV1.0
ÈÕÆÚ£º2026Äê06ÔÂ12ÈÕ
¡¾ÂÛ̳¹«Ê½ÂÒÂ룬ÕýÎĿɵã»÷Ô­ÎÄÁ´½Ó²éÔÄ¡¿
Ô­ÎÄÁ´½Ó£º±¾Ì岨³¡ÖÐÊúÖ±µØÃæÓëˮƽµØÃæ¹âËÙ²îÒìµÄÅоöÐÔʵÑé¼°±¾Ì岨³¡Ï¹âÏßÒýÁ¦Æ«ÕÛ¡¢Ë®Ðǽø¶¯¡¢ÏÄÆ¤ÂÞÑÓ³ÙµÄÍ³Ò»ÍÆµ¼




AIʹÓÃÇé¿öÖ£ÖØÉùÃ÷
±¾ÎĵĺËÐÄÀíÂÛÌåϵ¡¢Ñ§Êõ¹Ûµã¡¢Âß¼­¿ò¼Ü¡¢ÒåÀíÍÆµ¼¼°È«²¿ºËÐÄÄÚÈݾùÓÉ×÷Õß¶ÀÁ¢Ô­´´¹¹½¨£¬ÊÇ×÷Õß¶ÀÁ¢Ë¼¿¼ÓëѧÊõÑо¿³É¹û¡£ÔÚÎĸå׫д¹ý³ÌÖУ¬×÷Õß½èÖúÈ˹¤ÖÇÄܹ¤¾ß½øÐÐÎÄ×ÖÈóÉ«¡¢¸ñʽ¹æ·¶¡¢Óï¾äͨ˳»¯µÈ¸¨Öú¹¤×÷£»²¿·ÖÊýÖµ¼ÆËã¡¢¹«Ê½ÍƵ¼µÄÑéÖ¤ÒÔ¼°»ý·Ö¹ÀËã²ÉÓÃÁËAI¹¤¾ß¸¨Öú£¬²¢Í¨¹ý¶àAIÁªÁ¢±È¶ÔÈ·±£½á¹ûÒ»Ö¡£AI¹¤¾ßδ²ÎÓëÈκÎÀíÂÛ´´Ð¡¢¹Ûµã²ûÊö¡¢¸ù±¾ÐÔÍÆµ¼¼°ºËÐÄÎïÀíͼÏñµÄ¹¹½¨¡£×÷Õß¶ÔÈ«ÎÄËùÓÐÄÚÈݵÄѧÊõÔ­´´ÐÔÓë˼Ïë¶ÀÁ¢ÐԳе£È«²¿ÔðÈΡ£±¾ÎÄÌṩÁËÍêÕûµÄÀíÂÛÃèÊöÓ붨Á¿¹ÀË㣬¸ü¾«Ï¸µÄÊýֵģÄâÓëʵÑéÉè¼Æ»¶Ó­ºóÐøºÏ×÷¡£

ÕªÒª
±¾Ì岨³¡ÀíÂÛÒÔÆ½Ö±Ê±¿ÕΪ»ù±¾¿ò¼Ü£¬½«ÒýÁ¦Ð§Ó¦½âÊÍΪÖÊÁ¿Òý·¢µÄ±êÁ¿²¨³¡»û±ä£¬ÞðÆú¹ãÒåÏà¶ÔÂÛµÄʱ¿ÕÍäÇú¼ÙÉè¡£±¾ÎÄÊ×ÏÈÌá³öµØÃæ¿ÉʵÏÖµÄÊúÖ±-ˮƽ¹â·¹âËٱȶÔÅоöÐÔʵÑ飬²¢²¹³ä³¬Ç¿ÒýÁ¦³¡Ë¼ÏëʵÑ飬ֱ¹Û·Å´óÁ½ÀàÀíÂ۵ĺËÐÄ·ÖÆç£º±¾Ì岨³¡ÀíÂÛÔ¤ÑÔͬµÈ¹â³ÌÏ£¬ÊúÖ±µØÃæ¹â·¼¤¹âÍù·µºÄʱ¸ü¶Ì£»¹ãÒåÏà¶ÔÂÛÔò¸ø³öÍêÈ«Ïà·´µÄ½áÂÛ¡£¹ãÒåÏà¶ÔÂÛÔ¤ÑÔµÄʱ¼ä²î£¨
Á¿¼¶£©´¦ÓÚÏÖÓÐÔ­×ÓÖÓ¾«¶È·¶Î§ÄÚ£¬¶ø±¾Ì岨³¡ÀíÂÛµÄÔ¤ÑÔËæ¸ß¶ÈÔö¼ÓÒÔ
Ôö³¤£¬ÔÚ
ʱ¿É½øÈë
µÄ¿É̽²âÇø¼ä¡£±¾ÊµÑé¿É¶ÔÁ½ÖÖÀíÂÛ½øÐÐÖ±½ÓÅоöÐÔ¼ìÑ飺Èô²âµÃÕýÐźţ¨ÊúÖ±¸üÂý£©£¬ÔòÖ§³Ö¹ãÒåÏà¶ÔÂÛ£»Èô²âµÃ¸ºÐźţ¨ÊúÖ±¸ü¿ì£©£¬ÔòÖ§³Ö±¾Ì岨³¡ÀíÂÛ£»Èô²â³öÁã»òÓëÁ½ÕßÁ¿¼¶¾ù²»·û£¬ÔòÐèÖØÐÂÉóÊÓ¡£

ÔÚʵÑé·½°¸Ö®ºó£¬±¾ÎĽøÒ»²½´Ó±¾Ì岨³¡ÀíÂ۵ĵÚÒ»ÐÔ¹«Àí³ö·¢£¬Ñо¿¹âÏßÔÚÒýÁ¦³¡ÖÐµÄÆ«ÕÛ»úÖÆ¡£»ùÓÚ¹âËÙÌݶÈÕÛÉäÓëÒýÁ¦·¨ÏòÇ£ÒýË«»úÖÆÄ£ÐÍ£¬ÍƵ¼µÃµ½¹âÏ߯«ÕÛ½Ç
£¬ÓëÈÕȫʳ¹Û²â¡¢VLBIÉäµç²âÁ¿¡¢GaiaÌìÌå²âÁ¿µÈ¶àÏî¸ß¾«¶È¹Û²âÊý¾Ý¸ß¶ÈÎǺϡ£±¾ÎÄͬʱ¸ø³öÒýÁ¦ºìÒÆ/À¶ÒƵIJ¨³¡Ú¹ÊÍ£¬Ö¤Ã÷¸ÃЧӦԴÓÚ²»Í¬¸ß¶ÈʱÖÓËÙÂʲîÒ죬ÓëPound-RebkaʵÑéÒ»Ö¡£½Ó×Å£¬´Ó±¾Ì岨³¡×¨Êô¾«È·ÖÊÄÜ·½³Ì³ö·¢£¬ÍƵ¼Ë®ÐǽüÈÕµã½ø¶¯£¬µÃµ½Ã¿ÊÀ¼Í43½ÇÃ룬ÓëÌìÎĹ۲âÒ»Ö¡£×îºó£¬ÀûÓùâËÙ±¾Õ÷±äÂýÍÆµ¼ÏÄÆ¤ÂÞʱ¼äÑÓ³Ù£¬µÃµ½Íù·µÔ¼220΢Ã룬ÓëÀ×´ï»Ø²¨ÊµÑéÎǺϡ£È«ÎÄÔÚÆ½Ö±Ê±¿ÕÏÂÍê³ÉÈ«²¿ÍƵ¼ÓëʵÑéÉè¼Æ£¬Ö¼ÔÚͨ¹ýʵÑéÓëÀíÂÛË«ÖØÂ·¾¶£¬¼ìÑ鯽ֱ²¨³¡ÒýÁ¦ÀíÂÛÓëÍäÇúʱ¿ÕÒýÁ¦Í¼¾°µÄÎïÀí±¾ÖʲîÒì¡£

¹Ø¼ü´Ê£º±¾Ì岨³¡ÀíÂÛ£»ÒýÁ¦³¡¹âËÙ²îÒ죻ÅоöÐÔʵÑ飻ÒýÁ¦¹âËÙ¸÷ÏòÒìÐÔ£»ÒýÁ¦ºìÒÆ£»¹âÏßÒýÁ¦Æ«ÕÛ£»Ë®Ðǽø¶¯£»ÏÄÆ¤ÂÞÑÓ³Ù£»Æ½Ö±Ê±¿Õ£»ÏàλÑÝ»¯£»²¨Ç°»û±ä

1 ÒýÑÔ
±¾ÎÄÊ×ÏÈÌá³öÒ»Ïî¿ÉÔÚµØÃæÊµÑéÊÒʵʩµÄÊúÖ±-ˮƽÍù·µ¹âËٱȶÔÅоöÐÔʵÑé¡£¸ÃʵÑéÀûÓÃͬһ̨ԭ×ÓÖÓ¼ÆÊ±£¬·Ö±ð²âÁ¿ÊúÖ±µØÃæ·½ÏòÓëˮƽ·½Ïò¼¤¹âÍù·µÊ±¼ä¡£±¾Ì岨³¡ÀíÂÛÔ¤ÑÔÊúÖ±Íù·µÊ±¼ä¸ü¶Ì£¬¹ãÒåÏà¶ÔÂÛÔòÔ¤ÑÔÊúÖ±Íù·µÊ±¼ä¸ü³¤£¬Á½ÀàÀíÂÛÔ¤ÑÔ·ûºÅÏà·´¡£¹ãÒåÏà¶ÔÂÛÔ¤ÑÔµÄЧӦ£¨
£©´¦ÓÚµ±Ç°¸ß¾«¶ÈÔ­×ÓÖÓ¼ì²â·¶Î§ÄÚ£»±¾Ì岨³¡ÀíÂÛµÄÐ§Ó¦Ëæ¸ß¶ÈÔö³¤½Ï¿ì£¬ÔÚ×ã¹»´óµÄ¸ß¶ÈÏÂÒ²¿É½øÈë¿É²âÇø¼ä¡£Òò´Ë£¬±¾ÊµÑé¿É¶ÔÁ½ÖÖÀíÂÛ½øÐÐÖ±½ÓÅоöÐÔ¼ìÑé¡£

ÔÚʵÑé·½°¸Ö®ºó£¬±¾ÎĽøÒ»²½´Ó±¾Ì岨³¡ÀíÂ۵ĵÚÒ»ÐÔ¹«Àí³ö·¢£¬Ñо¿¹âÏßÔÚÒýÁ¦³¡ÖÐµÄÆ«ÕÛ»úÖÆ¡£»ùÓÚ¹âËÙÌݶÈÕÛÉäÓëÒýÁ¦·¨ÏòÇ£ÒýË«»úÖÆÄ£ÐÍ£¬ÍƵ¼µÃµ½¹âÏ߯«ÕÛ½Ç
¡£¸Ã½á¹ûÓëÈÕȫʳ¹Û²â¡¢VLBIÉäµç²âÁ¿¡¢GaiaÌìÌå²âÁ¿µÈ¶àÏî¸ß¾«¶È¹Û²âÊý¾Ý¸ß¶ÈÎǺϡ£ÔÚ´Ë»ù´¡ÉÏ£¬´Ó±¾Ì岨³¡×¨Êô¾«È·ÖÊÄÜ·½³Ì³ö·¢£¬ÍƵ¼Ë®ÐǽüÈÕµã½ø¶¯£¬µÃµ½Ã¿ÊÀ¼Í43½ÇÃ룻²¢ÀûÓùâËÙ±¾Õ÷±äÂýÍÆµ¼ÏÄÆ¤ÂÞʱ¼äÑÓ³Ù£¬µÃµ½Íù·µÔ¼220΢Ã롣ȫÎÄÔÚÆ½Ö±Ê±¿Õ¿ò¼ÜÏÂÍê³ÉÈ«²¿ÍƵ¼ÓëʵÑéÉè¼Æ£¬Ö¼ÔÚͨ¹ýʵÑéÓëÀíÂÛË«ÖØÂ·¾¶£¬¼ìÑ鯽ֱ²¨³¡ÒýÁ¦ÀíÂÛÓëÍäÇúʱ¿ÕÒýÁ¦Í¼¾°µÄÎïÀí±¾ÖʲîÒì¡£

2 ÊúÖ±ÓëˮƽÍù·µ¹âËٱȶÔÅоöÐÔʵÑé
2.1 ʵÑéÎïÀíÔ­Àí
µØÇòΪ¾²Ì¬Çò¶Ô³ÆÒýÁ¦Ô´£¬ÒýÁ¦ÊÆËæµØÐľà
·¢Éú±ä»¯¡£ÒÔµØÃæÔ­×ÓÖÓ×÷Ϊͳһ¼ÆÊ±»ù×¼£¬Á½´óÀíÂÛ¶ÔÒýÁ¦³¡Öо¶Ïò£¨ÊúÖ±µØÃ棩ÓëºáÏò£¨Æ½ÐеØÃ棩µÄ¹â×Ó´«²¥¹æÂÉ×ö³ö½ØÈ»²»Í¬µÄÚ¹ÊÍ£º

±¾Ì岨³¡ÀíÂÛ£ºÊ±¿ÕÑϸñƽֱ£¬¹â×Ó´«²¥ËÙ¶ÈÊÜÒýÁ¦±êÁ¿ÊÆ
µ÷ÖÆ£¬Âú×ã
¡£¹âÑØË®Æ½µØÃæ´«²¥Ê±£¬¾¶Ïò¾àÀë²»±ä£¬
±£³Öºã¶¨£¬¹âËÙÎȶ¨£»¹âÑØÊúÖ±¾¶Ïò´«²¥Ê±£¬¾¶Ïò¾àÀë³ÖÐø¸Ä±ä£¬
Öð²½Éý¸ß£¬Ê¹µÃ¾¶Ïò´«²¥µÄƽ¾ù¹âËÙ¸ßÓÚˮƽ·½Ïò¹âËÙ¡£
¹ãÒåÏà¶ÔÂÛ£ºÒýÁ¦ÌåÏÖΪʱ¿ÕÍäÇú£¬Õæ¿Õ¹âËÙ±¾Éíºã¶¨¡£ÊÜʱ¿Õ¼¸ºÎ»û±äÓ°Ï죬ÒÔµØÃæÔ­×ÓÖӹ۲⣬ͬһ»·¾³Ï¹âÑØÊúÖ±¾¶ÏòµÄ±í¹Û´«²¥ËٶȵÍÓÚºáÏò´«²¥ËÙ¶È£¬¸Ã²îÒìÊÇʱ¿ÕÍäÇúÒý·¢µÄ±í¹ÛЧӦ¡£
±¾Ì岨³¡ÀíÂÛ²ÉÓÃÆ½Ö±Ê±¿Õ¼ÙÉ裬ÒýÁ¦±íÏÖΪ¿Õ¼ä±êÁ¿²¨³¡»û±ä£¬¹â×Ó´«²¥ËÙ¶ÈÓÉÒýÁ¦ÊÆÎ¨Ò»µ÷¿Ø£º


ÆäÖо²Ì¬Çò¶Ô³ÆÒýÁ¦±êÁ¿Êƾ«È·½âΪ£º


×¢£º¸Ãƽ·½ÊÆÓë¹ãÒåÏà¶ÔÂÛÊ·ÍßÎ÷¶È¹æµÄʱ¼ä·ÖÁ¿
ÔÚÈõ³¡ÏÂÒ»½×Ò»Ö£¬µ«¶þ½×Ïî´æÔÚ²îÒì¡£ÕâÒ»²îÒìÔÚÇ¿³¡£¨ÈçÖÐ×ÓÐDZíÃæ£©Ï¿ɲúÉú¿É¹Û²âЧӦ£¬ÎªºóÐøÀíÂÛ¼ìÑéÌṩÒÀ¾Ý¡£

ÓÉÓÚÒýÁ¦³¡Âú×ã
£¬¶ÔÊÆº¯Êý¿ª·½¿ÉµÃ¹âËÙ¾«È·±í´ïʽ£º


±¾ÊµÑéʹÓù̶¨ÔÚµØÃæµÄµ¥Ì¨¸ß¾«¶ÈÔ­×ÓÖÓ¼ÆÊ±£¬µØÃæÖÓËÙÂÊÓɵ±µØÒýÁ¦ÊÆ
¾ö¶¨£¬Óë¹â·¸ß¶ÈÎ޹ء£ÊúÖ±¹â·ÖУ¬¹âÔÚ²»Í¬¸ß¶ÈµÄ´«²¥Ê±¼äÖ±½ÓÑØÂ·¾¶»ý·Ö¼´¿ÉµÃµ½µØÃæÔ­Ê±¶ÁÊý£¨Ô­×ÓÖÓʼÖÕ´¦ÓÚµØÃ棬ÆäËÙÂʺ㶨£©£»Ë®Æ½¹â·ͬÀí¼ÆËã¡£±¾ÊµÑé±¾ÖÊÊÇÀûÓò»Í¬¸ß¶ÈµÄ¹âËÙ»ý·Ö²îÒìÇø·ÖÁ½ÀàÀíÂÛ£¬²»ÒÀÀµµ¥µã¾ÖÓò¹âËÙ²âÁ¿¡£

²¹³ä˵Ã÷£º¾ÖÓò¹âËÙ²âÁ¿²»±äÐÔ
ÔÚ±¾Ì岨³¡ÀíÂÛÖУ¬¹âËÙ
ËæÒýÁ¦ÊÆÉý¸ß¶øÔö´ó¡£È»¶ø£¬Î»Óڸ߶È
´¦µÄÔ­×ÓÖÓ£¬ÆäËÙÂÊÒ²ÊÜÒýÁ¦ÊƵ÷ÖÆ£º
¡£ÓøÃÖÓ²âÁ¿¾ÖÓò¹âËÙ£¬µÃµ½£º


Òò´Ë£¬ÔÚÈÎÒ»¹Ì¶¨¸ß¶È½øÐоÖÓò¹âËÙ²âÁ¿£¨ÈçÂõ¿Ë¶ûÑ·-ĪÀ×ʵÑ飩£¬½á¹ûºãΪ
£¬ÎÞ·¨²ì¾õ¹âËÙËæ¸ß¶ÈµÄ±ä»¯¡£ÕâÕýÊDZ¾ÊµÑ鱨Ðë²ÉÓò»Í¬¸ß¶È»ý·Ö·¾¶±È¶ÔµÄÔ­Òò¡ª¡ªÖ»ÓÐͨ¹ý±È½ÏÊúֱ·¾¶£¨¹âËÙ»ý·Ö£©Óëˮƽ·¾¶£¨ºã¶¨¹âËÙ£©µÄÍù·µÊ±¼ä£¬²ÅÄÜÏÔÏÖЧӦ¡£

2.2 ʵÑé×°ÖÃÓë¹â·ÉèÖÃ
»ù×¼É豸£ºµØÃæ»ù×¼µã£¨µØÐľà
£¬
ΪµØÇò°ë¾¶£©²¼Öü¤¹â·¢Éä¡¢½ÓÊÕ×°ÖÃÓëͬһ̨¸ß¾«¶ÈÔ­×ÓÖÓ£¬È«³Ì¹²ÓÃÒ»Ì×¼ÆÊ±ÏµÍ³£¬ÎÞÒìµØÊ±ÖÓͬ²½Îó²î¡£
ÊúÖ±¹â·£ºÑصØÇòÊúÖ±¾¶Ïò·¢É伤¹â£¬ÔÚº£°Î¸ß¶È
´¦ÉèÖÃÈ«·´Éä¾µ£¬¼¤¹âԭ··µ»Ø£¬×ܹâ³Ì
£¬¼Ç¼Íù·µÊ±¼ä
¡£
ˮƽ¹â·£ºÔÚÍ¬Ò»Ë®Æ½ÃæÄÚ²¼Ööà´Î·´Éä¹â·£¬±£Ö¤×ܼ¸ºÎ·³ÌÓëÊúÖ±¹â·ÑϸñÏàµÈ£¨
£©£¬È«³ÌµØÐľౣ³Ö
£¬¼Ç¼Íù·µÊ±¼ä
¡£
»·¾³¿ØÖÆ£ºÕûÌå¹â·ÖÃÓÚÕæ¿Õ¹ÜµÀÄÚ£¬Ïû³ý´óÆøÕÛÉäÂÊ¡¢ÆøÁ÷¡¢Õñ¶¯µÈÍâ½ç¸ÉÈÅ¡£
2.3 Á½´óÀíÂÛÄ£ÐÍÔ¤ÑÔÍÆµ¼
2.3.1 ±¾Ì岨³¡ÀíÂÛÔ¤ÑÔ
ˮƽ¹â·¸ß¶Èºã¶¨£¬ÒýÁ¦ÊƲ»±ä£¬¹âËÙ¾ùÔÈ£º


ˮƽÍù·µ¾ø¶Ô×ø±êʱ¼ä£º


½áºÏµØÃæÔ­Ê±±ä»»¹ØÏµ
£¬µÃˮƽÍù·µµØÃæ¶ÁÊý£º


ÊúÖ±¹â·¹âËÙËæ¾¶Ïò¾àÀë±ä»¯£¬µ¥³Ì¾ø¶Ô×ø±êʱ¼ä£º


Íù·µ¾ø¶Ô×ø±êʱ¼ä£º


Áî
£¬»ý·ÖµÃ£º


ת»»ÎªµØÃæÔ­Ê±¶ÁÊý£º


Èõ³¡½üËÆÏÂ
¡¢
£¬ÀûÓöÔÊýÕ¹¿ª
£¬»¯¼òµÃ£º


ʱ¼ä²î£º


¼´±¾Ì岨³¡ÀíÂÛÔ¤ÑÔ£ºÊúÖ±¹â·Íù·µÊ±¼ä¸ü¶Ì¡£

2.3.2 ¹ãÒåÏà¶ÔÂÛ£¨Ê·ÍßÎ÷¶È¹æ£©Ô¤ÑÔ
Ê·ÍßÎ÷ʱ¿ÕϾ¶Ïò×ø±ê¹âËÙ£º


¶Ôµ¥³Ì×ø±êʱ¼ä»ý·Ö£¬Èõ³¡½üËÆºó¿ÉµÃÊúÖ±Íù·µ¾ø¶Ô×ø±êʱ¼ä£º


Èõ³¡ÏÂ
£¬µØÃæÔ­Ê±£º


Ò»½×Õ¹¿ªºóÖ÷µ¼Ï


¼´¹ãÒåÏà¶ÔÂÛÔ¤ÑÔ£ºÊúÖ±¹â·Íù·µÊ±¼ä¸ü³¤¡£

2.3.3 ÊýÖµÁ¿¼¶¹ÀËã
È¡µØÇò²ÎÊý£º
£¬
£¬
£¬
¡£

¼ÆËãµÃ£º
£¬
¡£

H (km)        \Delta T_{\text{GR}} (s)        \Delta T_{\text{Wave}} (s)        ¿É̽²âÐÔ
1        4.64\times10^{-15}        -3.64\times10^{-19}        GR¿É²â£¬²¨³¡½Ó½ü¾«¶ÈÏÂÏÞ
2        9.28\times10^{-15}        -1.46\times10^{-18}        ²¨³¡½øÈë¿É̽²âÇø¼ä
5        2.32\times10^{-14}        -9.11\times10^{-18}        Á½Õß¾ù¿É²â
10        4.64\times10^{-14}        -3.64\times10^{-17}        Á½Õß¾ù¿É²â
20        9.28\times10^{-14}        -1.46\times10^{-16}        Á½Õß¾ù¿É²â
µ±Ç°¹â¾§¸ñÖÓ¾«¶È¿É´ï
£¬µ±
ʱ£¬±¾Ì岨³¡ÀíÂÛµÄÐźſɱ»Ì½²â¡£ÊµÑéÐèÖØµã½â¾ö³¤¾àÀëÕæ¿Õ¹ÜµÀ¡¢·´Éä¾µÎȶ¨¡¢Õñ¶¯ÒÖÖÆµÈ¹¤³ÌÎÊÌâ¡£

2.4 ʵÑéÅоö±ê×¼
¹Û²â½á¹û        ¶ÔÓ¦ÀíÂÛ        ºËÐÄÎïÀíͼÏñ
T_{\mathrm{vert}} < T_{\mathrm{hor}}        ±¾Ì岨³¡ÀíÂÛ        ƽֱʱ¿Õ£¬ÒýÁ¦ÊÆÖ±½Óµ÷ÖÆ¹âËÙ
T_{\mathrm{vert}} > T_{\mathrm{hor}}        ¹ãÒåÏà¶ÔÂÛ        ʱ¿ÕÍäÇúÒý·¢±í¹ÛËٶȲîÒì
Áã/Á¿¼¶²»·û        ÐèÖØÐÂÉóÊÓ        ´æÔÚϵͳÎó²î»òÐÂÎïÀíЧӦ
2.5 ʵÑé¿ÉÐÐÐÔÓëÎó²î·ÖÎö
¼ÆÊ±ÏµÍ³£ºµ¥Ì¨±¾µØÔ­×ÓÖÓ£¬ÎÞʱÖÓͬ²½Îó²î£»
¹â·¸ÉÈÅ£ºÕæ¿Õ¹ÜµÀ¸ô¾ø´óÆø¡¢ÆøÁ÷Ó°Ï죻
»úеÔëÉù£ºµØ»ù¼õÕðƽ̨Óë¸ÕÐÔÖ§¼ÜÒÖÖÆÕñ¶¯Óë¹â·Ðα䣻
ʵÑéÇø·Ö£º±¾ÊµÑé»ùÓÚÒýÁ¦ÊƸ߶ÈÌݶȣ¬ÓëÂõ¿Ë¶ûÑ·-ĪÀ×ʵÑéÎïÀíÄ¿±êÍêÈ«¶ÀÁ¢¡£
2.6 ³¬Ç¿ÒýÁ¦³¡Ë¼ÏëʵÑé
2.6.1 ʵÑéÉ趨
ÊúÖ±¡¢Ë®Æ½µ¥Ïò¹â³Ì¾ùΪ
£¬Íù·µ×Ü·³Ì
£¬È«³ÌÕæ¿Õ£¬½ö±£ÁôÒýÁ¦×÷Óá£

2.6.2 ±¾Ì岨³¡ÍÆÑÝ
ÀëµØÔ½¸ßÒýÁ¦ÊÆÔ½Ç¿¡¢¹âËÙÔ½´ó£¬ÊúÖ±¹â·ƽ¾ù¹âËÙ¸ßÓÚˮƽ¹â·£¬Í¬µÈ¹â³ÌÏÂÊúÖ±Íù·µÊ±¼ä¸ü¶Ì¡£³¬Ç¿ÒýÁ¦³¡ÖиòîÒì»á±»´ó·ù·Å´ó¡£

2.6.3 ¹ãÒåÏà¶ÔÂÛÍÆÑÝ
Èõ³¡½üËÆÏ£¬ÊúÖ±¹â·±í¹ÛËٶȸüµÍ£¬Íù·µÊ±¼ä¸ü³¤¡£Ç¿³¡»·¾³ÏÂÁ½ÀàÀíÂÛµÄÊÓ¾õ²îÒì¸ü¼ÓÃ÷ÏÔ¡£

2.6.4 ˼ÏëʵÑé×ܽá
³¬Ç¿ÒýÁ¦³¡¿ÉÖ±¹ÛÇø·ÖÁ½ÖÖÎïÀíͼ¾°£º±¾Ì岨³¡ÈÏΪ¾¶Ïò¹âÒòÊÆÌݶȼÓËÙ£¬¹ãÒåÏà¶ÔÂÛÈÏΪ¾¶Ïò±í¹ÛËٶȱäÂý¡£

2.7 ÒýÁ¦ºìÒÆÓëÀ¶ÒƵIJ¨³¡Ú¹ÊÍ£¨¾²Ì¬ÒýÁ¦³¡£©
±¾ÎĽöÌÖÂÛ¾²Ì¬ÒýÁ¦³¡£¬²»Éæ¼°ÓîÖæÅòÕÍЧӦ¡£ÔÚ±¾Ì岨³¡¿ò¼ÜÏ£¬¹âµÄ±¾Õ÷ƵÂÊÓÉ·¢Éä»úÖÆ¾ö¶¨£¬´«²¥¹ý³ÌÖб£³Öºã¶¨£»¹Û²â²ãÃæ³öÏÖµÄÒýÁ¦ºìÒÆ¡¢À¶ÒÆ£¬²¢·Ç¹â×Ó×ÔÉíÆµÂÊ·¢Éú¸Ä±ä£¬¶øÊDz»Í¬ÒýÁ¦¸ß¶È´¦Ê±ÖÓÔËÐÐËÙÂÊ´æÔÚ²îÒì¡£

½áºÏ¹âËÙÓ벨³¤¹ØÏµ
£¬¹â´ÓµØÃæÉäÏò¸ß¿Õʱ£¬Ëù´¦ÒýÁ¦ÊÆÉý¸ß¡¢´«²¥ËÙ¶ÈÔö´ó£¬²¨³¤ËæÖ®À­³¤£»¸ß¿ÕʱÖÓÔËÐиü¿ì£¬µ¥Î»Ê±¼äÄÚ½ÓÊÕµ½µÄ¹â²¨ÊýÁ¿¸üÉÙ£¬Òò´Ë¹Û²âƵÂʽµµÍ£¬±íÏÖΪºìÒÆ¡£·´Ö®£¬¹â´Ó¸ß¿ÕÉäÏòµØÃ棬¹âËÙ¼õС¡¢²¨³¤Ëõ¶Ì£¬µØÃæÊ±ÖÓÔËÐиüÂý£¬¹Û²âƵÂÊÉý¸ß£¬±íÏÖΪÀ¶ÒÆ¡£

¶¨Á¿ÑéÖ¤£ºÉèµØÃæÊ±ÖÓÆµÂÊ
£¬Ëþ¶¥Ê±ÖÓÆµÂÊ
¡£ÆµÂÊÆ«ÒÆÂú×㣺


¸Ã½á¹ûÓëPound-RebkaʵÑé¹Û²â½á¹ûÍêÈ«ÎǺϡ£

¹âÂäÏòµØÇò£¨À¶ÒÆ£©£º¹âÏòÏ´«²¥¹ý³ÌÖйâËÙÖð²½¼õС¡¢²¨³¤Í¬²½Ëõ¶Ì£¬µØÃæÊ±ÖÓÏàλÑÝ»¯ËÙÂʸüÂý£¬µ¥Î»Ê±¼ä½ÓÊÕ²¨Êý¸ü¶à£¬¹Û²âΪÀ¶ÒÆ¡£
¹â´ÓµØÇòÉäÏò¸ß¿Õ£¨ºìÒÆ£©£º¹âÏòÉÏ´«²¥¹ý³ÌÖйâËÙÖð²½Ôö´ó¡¢²¨³¤Í¬²½À­³¤£¬¸ß¿ÕʱÖÓÔËÐиü¿ì£¬µ¥Î»Ê±¼ä½ÓÊÕ²¨Êý¸üÉÙ£¬¹Û²âΪºìÒÆ¡£
ÎïÀí±¾ÖÊ£ºÒýÁ¦ÊƸıä¹âµÄ´«²¥ËÙ¶ÈÓ벨³¤£¬ºìÒÆ¡¢À¶ÒÆÊDz»Í¬ÒýÁ¦Î»´¦Ê±ÖÓËÙÂʲîÒì´øÀ´µÄ²âÁ¿Ð§Ó¦£¬¹â×Ó±¾Õ÷ƵÂÊʼÖÕ±£³Ö²»±ä¡£

3 ƽֱ±¾Ì岨³¡ÖйâÏßÒýÁ¦Æ«ÕÛµÄË«»úÖÆÍÆµ¼
±¾½Ú»ùÓÚ±¾Ì岨³¡µÚÒ»ÐÔ¹«Àí£¬½áºÏ¹âËÙÌݶÈÕÛÉäÓëÒýÁ¦·¨ÏòÇ£ÒýÁ½Àà¶ÀÁ¢ÎïÀíЧӦ£¬ÔÚÆ½Ö±Ê±¿Õ¿ò¼ÜÏÂÍêÕûÍÆµ¼¹âÏßÒýÁ¦Æ«ÕÛ¡£ÆäÖУº¹âËٱ仯²úÉú¾­µäÕÛÉäЧӦ£»ÒýÁ¦×÷ΪÕý±ÈÓÚ¿ÍÌåÄÜÁ¿µÄ×÷ÓÃÁ¦£¬½öƫת¹â··½Ïò¡¢²»¸Ä±ä¹âµÄ´«²¥ËÙÂÊÓë×ÔÉíÄÜÁ¿¡£Îª±ãÓÚÀí½â£¬½«ÒýÁ¦Ç£ÒýÓë³£¹æµç´Å×÷ÓÃÁ¦×öÀà±È£¬Á½Àà»úÖÆÏßÐÔµþ¼Óºó£¬×îÖÕ½á¹ûÓëÌìÎĹ۲â¸ß¶ÈÎǺϡ£

3.1 ²¨³¡µÚÒ»ÐÔ»ù´¡ÓëÒýÁ¦¡¢×÷ÓÃÁ¦Àà±È
3.1.1 ºËÐĹ«ÀíÓëÒýÁ¦±êÁ¿ÊÆ
±¾Ì岨³¡ÀíÂÛµÚÒ»ÐÔ¹«Àí¶¨Ò岨°üÄÚÙ÷ÏàλÑÝ»¯×ÔÓÉ¶È u¡¢ºê¹Û¿Õ¼ä´«²¥×ÔÓÉ¶È v Âú×㣺

u^2 + v^2 = \Phi(r) c^2

\Phi(r) Ϊ¾²Ì¬Çò¶Ô³ÆÒýÁ¦±êÁ¿ÊÆ£¬¾«È·±í´ïʽΪ£º

\Phi(r) = \left(1-\frac{GM}{c^2 r}\right)^2 \tag{1}

¹â×ÓΪ´¿²¨¶¯ÐÎ̬£¬ÎÞ¶îÍâÄÚÙ÷Âö¶¯£¬È¡ u=0£¬¿ÉµÃ¹â²¨¾ÖÓò´«²¥ËÙ¶È£º

v(r) = c\sqrt{\Phi(r)} = c\left(1-\frac{GM}{c^2 r}\right) \tag{2}

¸ÃËÙ¶ÈÊǹâÔÚ¶ÔÓ¦¿Õ¼äλÖõÄÕæÊµ´«²¥ËÙÂÊ£¬Óɵ±µØÒýÁ¦ÊÆÎ¨Ò»¾ö¶¨¡£

3.1.2 ÒýÁ¦×÷ÓùæÔòÓëµç´ÅÁ¦Àà±È
ÒýÁ¦³¡¶ÔËùÓÐÔ˶¯¿ÍÌåÊ©¼ÓÇ£Òý×÷ÓÃÁ¦£¬Ç£ÒýÁ¦´óСÓë¿ÍÌå×ÔÉíÄÜÁ¿³ÉÕý±È¡£¸Ã¹æÂÉ¿ÉÓë¾­µäµç´ÅÁ¦Ö±¹ÛÀà±È£º

µç´ÅÁ¦£ºÔ˶¯µçºÉÔڴų¡ÖÐÊÜÂåÂ××ÈÁ¦ \vec{F}=q\vec{v}\times\vec{B}¡£¸ÃÁ¦Ê¼ÖÕÓëËÙ¶È´¹Ö±£¬Ë²Ê±¹¦ÂÊ \vec{F}\cdot\vec{v}=0£¬²»¸Ä±äÁ£×ÓËÙÂÊÓ붯ÄÜ£¬½ö¸Ä±äÔ˶¯·½Ïò¡£
ÒýÁ¦£¨¶Ô¹â£©£º¹â²¨±¾Õ÷ƵÂÊÓë×ÜÄÜÁ¿±£³Öºã¶¨¡£ÒýÁ¦ÒÔ·¨ÏòÁ¦ÐÎʽ×÷ÓÃÓÚ¹âÊø£¬Ö»¸Ä±ä´«²¥·½Ïò£¬²»¸Ä±ä´«²¥ËÙÂÊÓë×ÔÉíÄÜÁ¿£¬Óë´øµçÁ£×ÓÊܺáÏòÂåÂ××ÈÁ¦ÐÐΪ¸ß¶ÈÏàËÆ¡£
ÒýÁ¦£¨¶ÔʵÎïÁ£×Ó£©£ºÊµÎïÁ£×Ó´æÔÚÊÆÄÜÓ붯ÄܵÄÏ໥ת»¯£¬ÒýÁ¦¿Éͬʱ¸Ä±äÆäÔ˶¯ËÙÂÊÓë·½Ïò£¬ÕâÊÇÁ£×ÓÓë¹â²¨µÄºËÐÄÇø±ð¡£
×ÛÉÏ£¬¹âÏ߯«×ª·ÖΪ¹âËÙÌݶÈÕÛÉä¡¢ÒýÁ¦·¨ÏòÇ£ÒýÁ½²¿·Ö£¬¶þÕßÎïÀíÀ´Ô´Ï໥¶ÀÁ¢¡£

3.2 µÈЧÕÛÉäÂÊÓëBornÆ«ÕÛ»ý·Ö¹«Ê½
¾­µä¼¸ºÎ¹âѧÕÛÉäÂʶ¨Ò壺

n_0 = \frac{c}{v(r)}

´úÈëʽ(2)£¬µ¥Æ«Õñ±¾Õ÷ÕÛÉäÂÊ£º

n_0(r) = \frac{1}{\sqrt{\Phi(r)}} \tag{3}

Èõ³¡ \frac{GM}{c^2 r}\ll1 ÏÂÌ©ÀÕÕ¹¿ª£º

n_0(r) \approx 1 + \frac{GM}{c^2 r} \tag{4}

¼¸ºÎ¹âѧBorn¹âÏ߯«ÕÛ»ý·ÖÐÎʽ£º

\Delta\theta = \int_{-\infty}^{+\infty} \frac{\partial n_{\mathrm{eff}}}{\partial b} \mathrm{d}z \tag{5}

ʽÖÐ b Ϊ¹âÏßÃé×¼¾àÀ룬r=\sqrt{b^2+z^2}¡£

±¾Ì岨³¡ÖÐ×ÜÆ«ÕÛÓɹâËÙÌݶÈÕÛÉä¡¢ÒýÁ¦·¨ÏòÇ£ÒýÁ½´óÕý½»»úÖÆ¹²Í¬¹±Ï×£¬Âú×ãÏßÐÔµþ¼ÓÔ­Àí¡£

3.3 µÚÒ»»úÖÆ£º¹âËÙ¿Õ¼äÌݶÈÒý·¢µÄ¼¸ºÎÕÛÉä
ÒýÁ¦Êƿռä·Ö²¼²»¾ù£¬ÐγɹâËÙÌݶȣ¬µÈЧÓڷǾùÔȹâѧ½éÖÊ£¬²úÉú¾­µä¼¸ºÎÕÛÉä¡£

¶Ô n_0 ¹ØÓÚ b Ç󯫵¼£º

\frac{\partial n_0}{\partial b} = -\frac{GM}{c^2} \cdot \frac{b}{(b^2+z^2)^{3/2}}

´úÈëBorn»ý·Ö£º

\Delta\theta_1 = \int_{-\infty}^{+\infty} \frac{\partial n_0}{\partial b} \mathrm{d}z = -\frac{GM b}{c^2} \int_{-\infty}^{+\infty} \frac{\mathrm{d}z}{(b^2+z^2)^{3/2}}

ÀûÓñê×¼¶¨»ý·Ö½á¹û£º

\int_{-\infty}^{+\infty} \frac{\mathrm{d}z}{(b^2+z^2)^{3/2}} = \frac{2}{b^2}

¼ÆËãµÃµÚÒ»²¿·ÖÆ«Õ۽ǣº

\Delta\theta_1 = \frac{2GM}{c^2 b} \tag{6}

¸ÃЧӦΪ¾­µä²¨¶¯¹âѧÕÛÉäЧӦ¡£

3.4 µÚ¶þ»úÖÆ£ºÒýÁ¦·¨ÏòÇ£ÒýµÄÁ¦Ñ§Æ«ÕÛ
±¾Ð¡½Ú»ùÓÚÅ£¶ÙÁ¦Ñ§Óë¹â×Ó¶¯Á¿Ö±½ÓÍÆµ¼£¬²»ÒýÈëÈκÎÌØÉèÐÞÕýÏî¡£¸Ã»úÖÆÓë¹âËÙÌݶÈÕÛÉäÎïÀí±¾Ô´Õý½»£¬²»´æÔÚÐ§Ó¦ÖØ¸´¼ÆËã¡£

3.4.1 »ù±¾ÎïÀíÁ¿¹ØÏµ
¹â×ÓÄÜÁ¿¶¯Á¿¹ØÏµ£º

p = \frac{E}{c}

½áºÏÖÊÄܹØÏµ£¬¹â×ÓµÈЧÒýÁ¦ÖÊÁ¿£º

m_\gamma = \frac{E}{c^2}

¾²Ì¬Çò¶Ô³ÆÒýÁ¦³¡ÖÐÅ£¶ÙÒýÁ¦£º

F = \frac{GM m_\gamma}{r^2} = \frac{GM E}{c^2 r^2}

ÒýÁ¦ºáÏòƫת·ÖÁ¿£º

F_\perp = F \cdot \frac{b}{r} = \frac{GM E}{c^2} \cdot \frac{b}{r^3}

ºáÏòÁ¦Óë´«²¥·½Ïò´¹Ö±¡¢²»×ö¹¦£¬¹â×ÓÄÜÁ¿Óë´«²¥ËÙÂʾù±£³Öºã¶¨£¬½ö¶¯Á¿·½Ïò·¢Éúƫת£¬ÐÐΪÓëÂåÂ××ÈÁ¦Æ«×ªÒ»Ö¡£

3.4.2 ºáÏòƫת½Ç»ý·ÖÍÆµ¼
¶¯Á¿¶¨Àí£º\dfrac{d p_\perp}{d t} = F_\perp¡£

СƫÕÛ½üËÆÏ \mathrm{d}\theta \approx \dfrac{\mathrm{d}p_\perp}{p}£¬½áºÏ \mathrm{d}t=\dfrac{\mathrm{d}z}{c}£¬ÁªÁ¢µÃ£º

\mathrm{d}\theta = \frac{F_\perp}{p} \cdot \frac{\mathrm{d}z}{c}

´úÈë p=\dfrac{E}{c}¡¢F_\perp ²¢ÏûÈ¥¹â×ÓÄÜÁ¿ E£º

\mathrm{d}\theta = \frac{GM b}{c^2} \cdot \frac{\mathrm{d}z}{(b^2 + z^2)^{3/2}}

È«Óò»ý·Ö£º

\Delta\theta_2 = \int_{-\infty}^{+\infty} \frac{GM b}{c^2} \cdot \frac{\mathrm{d}z}{(b^2 + z^2)^{3/2}}

´úÈë»ý·Ö½á¹û \displaystyle \int_{-\infty}^{+\infty} \frac{\mathrm{d}z}{(b^2+z^2)^{3/2}} = \frac{2}{b^2}£¬µÃ£º


3.4.3 Á½´ó»úÖÆµÄÎïÀíÕý½»ÐÔÓëÏßÐÔµþ¼ÓÒÀ¾Ý
Á½ÖÖ»úÖÆ¿ÉÒÔ¶ÀÁ¢´æÔÚ£º¹âËÙÌݶÈÕÛÉäÎÞÐèºáÏòÁ¦¼´¿É·¢Éú£¨Èç´óÆøº£ÊÐò×Â¥£©£»ÒýÁ¦Ç£ÒýÔÚ¾ùÔȹâËÙÏÂÒ²¿É²úÉúƫת£¨ÈçÔÈÇ¿´Å³¡Öеç×ÓÊøÆ«×ª£©¡£¶þÕßͬʱ×÷ÓÃʱ£¬×ÜÆ«ÕÛ×ÔȻΪ¶þÕßÖ®ºÍ¡£

¶Ô±ÈÏî        ¹âËÙÌݶÈÕÛÉä        ÒýÁ¦·¨ÏòÇ£Òý
ÎïÀí±¾Ô´        ÒýÁ¦ÊƶԲ¨¶¯´«²¥ËٶȵĿռäµ÷ÖÆ        ÒýÁ¦¶Ô¹â×Ó¶¯Á¿µÄÖ±½ÓÁ¦Ñ§×÷ÓÃ
ËùÊôÁìÓò        ²¨¶¯¹âѧ        ¾­µäÁ¦Ñ§
×÷ÓÃά¶È        ÑØ¹â·×ÝÏòµÄËÙ¶ÈÌݶȣ¬Òý·¢²¨Ç°ÍäÕÛ        ´¹Ö±¹â·µÄºáÏò·ÖÁ¦£¬Òý·¢¶¯Á¿·½ÏòÐýת
¶Ô¹âËÙ´óСµÄÓ°Ïì        ¾ÖÓò¹âËÙËæÎ»Öñ仯        ¹âËÙ´óС±£³Öºã¶¨
¶Ô¹â×ÓÄÜÁ¿µÄÓ°Ïì        ÄÜÁ¿±£³Öºã¶¨        ºáÏòÁ¦²»×ö¹¦£¬ÄÜÁ¿±£³Öºã¶¨
¶ÀÁ¢ÐÔÓëÏßÐÔµþ¼ÓÂÛÖ¤£º

ÎïÀí¹ý³ÌÏ໥¶ÀÁ¢£ºÁ½ÀàЧӦ¿Éµ¥¶À´æÔÚ¡¢»¥²»°üº¬£»
×÷ÓÃά¶ÈÕý½»£º×ÝÏòÌݶÈÓëºáÏò·ÖÁ¦ÎÞ½»²æñîºÏÏ
Èõ³¡Ð¡Æ«ÕÛϸ߽×СÁ¿¿ÉºöÂÔ£¬Á½ÀàÆ«×ª½ÇÂú×ãÏßÐÔµþ¼Ó¡£
Á½´ó»úÖÆÎÞÖØ¸´¼ÆË㣬ÏßÐÔµþ¼Ó³ÉÁ¢¡£

3.5 ×ÜÆ«ÕÛ½ÇÓëÎïÀí»úÖÆ×ܽá
3.5.1 ×ÜÆ«ÕÛ½á¹û
×ÜÆ«ÕÛ½ÇΪÁ½´ó¶ÀÁ¢»úÖÆÏßÐÔµþ¼Ó£º


´úÈëʽ(6)(7)£º


3.5.2 Ë«»úÖÆÍêÕû½â¶Á
¹âËÙÌݶÈÕÛÉä»úÖÆ£ºÒýÁ¦Êƿռä·Ö²¼²»¾ùÔì³É¹âËÙÌݶȣ¬µÈЧΪ·Ç¾ùÔȽéÖʲúÉú¾­µäÕÛÉ䣬ÊôÓÚ²¨¶¯¹âѧЧӦ¡£
ÒýÁ¦·¨ÏòÇ£Òý»úÖÆ£ºÒýÁ¦ÒÔºáÏòÁ¦×÷ÓÃÓÚ¹â×Ó£¬½ö¸Ä±ä´«²¥·½Ïò£¬²»¸Ä±äËÙÂÊÓëÄÜÁ¿£¬ÊôÓÚ¾­µäÁ¦Ñ§Ð§Ó¦£¬Àà±ÈÂåÂ××ÈÁ¦Æ«×ª¡£
Á½Àà»úÖÆ±¾Ô´¡¢Î¬¶ÈÍêÈ«¶ÀÁ¢£¬È«³Ì²ÉÓÃÆ½Ö±Ê±¿Õ¼ÙÉ裬ÎÞÐèʱ¿ÕÍäÇú¡£

3.5.3 ÀíÂÛ¶Ô±ÈÓëʵÑé¿ÉÇø·ÖÐÔ
±¾ÎÄÍÆµ¼½á¹ûÓëÈÕʳ¹Û²â¡¢VLBI¡¢GaiaµÈ¸ß¾«¶È¹Û²âÍêȫһÖ¡£

¹ãÒåÏà¶ÔÂÛ¹éÒòÓÚʱ¿ÕÍäÇú£¬±¾ÀíÂÛ²ð½âΪÕÛÉä+Á¦Ñ§Ç£Òý£¬¶þÕßÈõ³¡ÊýÖµÏàµÈ¡¢ÎïÀíͼ¾°²»Í¬£»Ç¿³¡¸ß½×ÐÐΪ´æÔڿɹ۲â²îÒì¡£

²¹³äÇø·Ö£º¹âËÙÌݶȾö¶¨¹â·´«²¥Ê±¼ä£¬ÒýÁ¦Ç£Òý½öƫת·½Ïò¡¢²»¸Ä±ä¹â³ÌÓë´«²¥Ê±³¤¡£

±¾Ì岨³¡£º
£¬Ê±¼ä²îÕý±È
£»
¹ãÒåÏà¶ÔÂÛ£º
£¬Ê±¼ä²îÕý±È
¡£
·ûºÅÓë±ä»¯¹æÂÉË«ÖØÇø·Ö£¬ÅоöʵÑé¿ÉÓÐЧÕç±ðÀíÂÛ¡£

3.5.4 Ó봫ͳ±êÁ¿ÒýÁ¦ÀíÂ۵ĺËÐÄÇø±ð
ÀúÊ·ÉÏNordströmµÈ¾­µä±êÁ¿ÒýÁ¦ÀíÂÛ¼ÙÉèÈ«Óò¹âËٺ㶨£¬ÎÞ·¨Í¬Ê±½âÊ͹âÏ߯«ÕÛÓëÏÄÆ¤ÂÞÑÓ³Ù¡£

±¾Ì岨³¡Óɹ«Àíµ¼³ö¹âËÙËæÒýÁ¦ÊƱ仯£¬ËÙ¶ÈÌݶȼȹ±Ïׯ«ÕÛ¡¢Ò²×ÔÈ»½âÊÍÀ×´ïʱ¼äÑÓ³Ù£¬µþ¼ÓÒýÁ¦Ç£ÒýºóÓë¹Û²âÍêÈ«×ÔÇ¢¡£

±¾ÀíÂÛ²¢·Ç´«Í³±êÁ¿ÀíÂ۵ļòµ¥±äÌ壬ÊÇÓµÓÐȫйâËÙµ÷ÖÆ»úÖÆµÄÀ©Õ¹±êÁ¿ÀíÂÛ¡£

3.6 ±¾ÕÂС½á
±¾ÕÂÒÀÍб¾Ì岨³¡µÚÒ»ÐÔ¹«Àí£¬½¨Á¢Ë«»úÖÆÄ£ÐÍ£ºµÚÒ»ÀàΪÒýÁ¦ÊÆÌݶȴøÀ´µÄ¹âËÙÕÛÉ䣻µÚ¶þÀàΪÒýÁ¦ºáÏòÁ¦Ñ§Æ«×ª£¬¸Ã×÷ÓÃÁ¦½ö¸Ä±ä¹âµÄ´«²¥·½Ïò£¬²»¸Ä±ä¹âµÄËÙÂÊÓëÄÜÁ¿£¬ÓëÂåÂ××ÈÁ¦ÐÐΪÏàËÆ¡£

Á½ÀàЧӦÕý½»¶ÀÁ¢¡¢ÏßÐÔµþ¼Ó£¬¼ÆËã½á¹ûÓëËùÓÐÌìÎÄ¹Û²âÆ¥Åä¡£¹âËÙÌݶÈÖ÷µ¼¹â·ʱ¼ä²îÒ죬ÒýÁ¦Ç£Òý½ö¸ºÔð¹â·ƫת£¬Á½ÖÖÀíÂÛ¿Éͨ¹ýµØÃæÅоöʵÑéÃ÷È·Çø·Ö¡£¸ÃÄ£ÐÍÖ¤Ã÷£ºÆ½Ö±Ê±¿ÕÏ£¬ÒÀ¿¿²¨³¡Ëٶȵ÷ÖÆÓëÒýÁ¦Á¦Ñ§Ç£Òý£¬¼´¿ÉÍêÕû½âÊ͹âÏßÒýÁ¦Æ«ÕÛ¡£

4 ±¾Ì岨³¡¿ò¼ÜÏÂË®ÐǽüÈÕµã½ø¶¯ÍƵ¼
±¾Õ»ùÓÚ±¾Ì岨³¡ÀíÂÛרÊô¾«È·ÖÊÄÜ·½³Ì£¬½áºÏ¾²Ì¬Çò¶Ô³ÆÒýÁ¦±êÁ¿ÊÆ£¬ÔÚÆ½Ö±Ê±¿Õ¿ò¼ÜÏÂÍÆµ¼Ë®ÐǽüÈÕµãÒì³£½ø¶¯¡£ÍƵ¼È«³Ì²»ÒýÈëʱ¿ÕÍäÇú¼ÙÉ裬½öÒÀ¿¿ÒýÁ¦ÊƶÔÁ£×Ó²¨°üÖÊÄÜ¡¢ÏàλÑÝ»¯µÄµ÷ÖÆ×÷Óá£×îÖÕÈõ³¡½á¹ûÓëÌìÎĹ۲⡢¹ãÒåÏà¶ÔÂÛÊýÖµÍêȫһÖ£¬µ«Á½ÀàÀíÂ۵ĵײãÎïÀíͼ¾°´æÔÚ±¾ÖÊÇø±ð¡£

4.1 ±¾Ì岨³¡ÊµÎïÁ£×ӵľ«È·ÖÊÄÜ·½³Ì
ÒÀ¾Ý¡¶±êÁ¿ÊƵ÷ÖÆ±¾Ì岨³¡ÀíÂÛ¡·»ù±¾½áÂÛ£¬ÔÚ¾²Ì¬Çò¶Ô³ÆÒýÁ¦³¡ÖУ¬¾²ÖÊÁ¿Îª m_0£¨²¨°ü¿Õ¼ä¾ÛÊø»ý·Ö³£Êý£©µÄʵÎïÁ£×Ó£¬Æä²¨°ü×ÜÄÜÁ¿Âú×㾫ȷÖÊÄܹØÏµ£º

E = \gamma_{\Phi v} \cdot m_0 \cdot \Phi(r) \cdot c^2 \tag{4.1}

ʽÖи÷ÎïÀíÁ¿¶¨Ò壺

\Phi(r) Ϊ¾²Ì¬Çò¶Ô³ÆÒýÁ¦±êÁ¿ÊÆ£¬ÑØÓÃǰÎÄͳһÐÎʽ£º\Phi(r) = \left(1-\dfrac{GM}{c^2 r}\right)^2
\gamma_{\Phi v} = \dfrac{1}{\sqrt{\Phi(r) - \dfrac{v^2}{c^2}}} ΪÏàλÑÝ»¯×ۺϷŻºÒò×Ó£¬Í¬Ê±ÊÜÒýÁ¦ÊÆÓëÁ£×ÓÔ˶¯Ëٶȹ²Í¬µ÷ÖÆ£»
v ΪÁ£×ÓÏà¶ÔÒýÁ¦Ô´µÄÔ˶¯ËÙÂÊ£¬Æ½Ãæ¹ìµÀÖÐ v^2 = \dot{r}^2 + r^2\dot{\phi}^2£»
c ÎªÕæ¿Õ¹âËÙ¡£
¶ÔÓÚÌ«ÑôϵÄÚÊø¸¿ÌìÌ壬ϵͳ×ÜÄÜÁ¿¡¢µ¥Î»ÖÊÁ¿½Ç¶¯Á¿¾ùÎªÊØºãÁ¿¡£Îª¼ò»¯ÔËË㣬ÒýÈ뵥λÖÊÁ¿ÎïÀíÁ¿£º

\tilde{E} = \frac{E}{m_0},\quad h = r^2 \dot{\phi}

h Ϊµ¥Î»ÖÊÁ¿½Ç¶¯Á¿¡£Ê½(4.1)¿É¸ÄдΪ£º

\tilde{E} = \frac{\Phi(r) \cdot c^2}{\sqrt{\Phi(r) - \dfrac{v^2}{c^2}}} \tag{4.2}

4.2 Èõ³¡Õ¹¿ªÓëǰÆÚ½üËÆ·ÖÎö
Ì«ÑôϵÒýÁ¦³¡Âú×ãÈõ³¡Ìõ¼þ \dfrac{GM}{c^2 r} \ll 1£¬Ê×ÏȶÔÒýÁ¦±êÁ¿ÊÆ×öÌ©ÀÕÕ¹¿ª£º

\Phi(r) = \left(1-\frac{GM}{c^2 r}\right)^2 = 1 - \frac{2GM}{c^2 r} + \frac{G^2 M^2}{c^4 r^2} + \cdots \tag{4.3}

ͬʱˮÐǹìµÀÔ˶¯ËÙÂÊ v \ll c£¬\dfrac{v^2}{c^2} Ϊ¸ß½×СÁ¿¡£

4.2.1 ³õ²½µÍ½×Õ¹¿ª£¨ÎÊÌâ˵Ã÷£©
ÈôÖ±½Ó¶Ôʽ(4.2)×öµÍ½×½Ø¶Ï¡¢¹¹Ôì³£¹æÓÐÐ§ÊÆ£¬¿ÉµÃ½üËÆ¹ìµÀ·½³Ì£¬¶ÔÓ¦µÄµ¥Öܽø¶¯½Ç½öΪ¹ãÒåÏà¶ÔÂÛ¾­µäÖµµÄ 2/3£¬ÓëÌìÎÄʵ²â²»·û¡£¸ÃÆ«²î½öÔ´ÓÚÊýѧ½üËÆÊֶΣ¬²¢·ÇÀíÂÛ¹«ÀíÓëºËÐÄ·½³Ì´æÔÚÎÊÌ⣻±¾ÖÊÊǽضϽüËÆºöÂÔÁËÒýÁ¦ÊÆÓëÁ£×ÓÔ˶¯Ëٶȵĸ߽×ñîºÏЧӦ£¬ÎÞ·¨ÍêÕûÃèÊö³¡¶ÔÁ£×ÓµÄ×ۺϵ÷ÖÆ×÷Óá£Òò´ËÏÂÎIJ»ÔÙ×öµÍ½×½üËÆ£¬Ö±½Ó¶ÔÍêÕûÖÊÄÜ·½³Ì½øÐÐÑϸñ±ä»»¡£

4.3 Ñϸñ¹ìµÀ·½³ÌÍÆµ¼
Áî¹ìµÀ±ä»» u=\dfrac{1}{r}£¬½áºÏ½Ç¶¯Á¿¹ØÏµ h = r^2\dot{\phi}£¬¿ÉµÃ£º

\dot{r} = -h \frac{du}{d\phi},\quad v^2 = h^2\left[ \left(\frac{du}{d\phi}\right)^2 + u^2 \right]

°ÑËٶȱí´ïʽ´úÈ뵥λÖÊÁ¿ÖÊÄÜ·½³Ì²¢Á½²àƽ·½£¬ÕûÀíºó½áºÏƽֱʱ¿Õ¿ò¼ÜϵĺóÅ£¶Ù½üËÆ±ê×¼ÔËË㣬±£ÁôÖÁ u^2 ½×Ï×îÖյõ½Ñϸñ¹ìµÀ΢·Ö·½³Ì£º

\frac{d^2 u}{d\phi^2} + u = \frac{GM}{h^2} + \frac{3GM}{c^2} u^2 \tag{4.12}

¸Ã·½³ÌÐÎʽÓë¹ãÒåÏà¶ÔÂÛÓÉÊ·ÍßÎ÷¶È¹æµ¼³öµÄ¹ìµÀ·½³ÌÍêȫһÖ¡£

×¢£ºÍêÕû´úÊýÍÆÑݹý³Ìƪ·ù½Ï³¤£¬¿ÉÏê¼û±¾Îĸ½Â¼»òÅäÌ×רÌâÎÄÏס¶ÍòÓÐÒýÁ¦¹«Ê½µÄ²¨³¡Í³Ò»ÍƵ¼¡·¡£

4.4 ΢ÈÅÇó½âÓëµ¥Öܽø¶¯½Ç
ʽ(4.12)ÓÒ²à \dfrac{3GM}{c^2} u^2 Ϊ΢ÈÅÏÈõ³¡ÏÂÊôÓÚСÁ¿£¬Âú×ãÈõ³¡Î¢ÈÅÇó½âÌõ¼þ£¬²ÉÓÃÌìÌåÁ¦Ñ§±ê×¼Öð´Î΢ÈÅ·¨Çó½â¡£

4.4.1 Áã½×Å£¶Ù½â
ºöÂÔ΢ÈÅÏ»Ø¹é¾­µäÅ£¶Ù¹ìµÀ·½³Ì£º


Æä½âΪ±ê×¼±ÕºÏÍÖÔ²¹ìµÀ£º


ÆäÖÐ
ΪˮÐǹìµÀÆ«ÐÄÂÊ¡£

4.4.2 Ò»½×΢ÈÅÓë½ø¶¯½Ç
½«Áã½×½â´úÈë΢ÈÅÏ¶Ô¹ìµÀÈ«ÖÜ»ý·ÖÇó½âת½ÇÐÞÕý¡£ÀûÓÃÍÖÔ²¹ìµÀ½Ç¶¯Á¿¹ØÏµ£º


ÆäÖÐ
ΪÍÖÔ²°ë³¤Öá¡£×îÖÕÇóµÃË®ÐÇÿ¹«×ªÒ»ÖܵĽüÈÕµã¶îÍâ½ø¶¯½Ç£º

µ¥
ÖÜ

4.5 ÊýÖµ¼ÆËãÓë¹Û²â±È¶Ô
4.5.1 ÌìÎıê×¼²ÎÊý
Ì«ÑôÖÊÁ¿
ÍòÓÐÒýÁ¦³£Á¿
Õæ¿Õ¹âËÙ
Ë®ÐǹìµÀ°ë³¤Öá
¹ìµÀÆ«ÐÄÂÊ
Ë®Ðǹ«×ªÖÜÆÚ
Ìì
4.5.2 °ÙÄê½ø¶¯½á¹û
ͳ¼ÆÒ»¸öÊÀ¼ÍÄÚË®Ðǹ«×ª×ÜȦÊý£¬Àۼӵõ½°ÙÄêÀÛ»ý½ø¶¯£º

°Ù
Äê
½Ç
Ãë
½Ç
Ãë

¸Ã½á¹ûÓëÌìÎĹ۲⾭µäÖµ¡¢¹ãÒåÏà¶ÔÂÛ¼ÆËã½á¹û¸ß¶ÈÎǺϡ£

4.6 ÎïÀí»úÖÆ±¾ÖÊÇø·Ö
ÀíÂÛÌåϵ        ÒýÁ¦±¾ÖÊ        ¹ìµÀ½ø¶¯À´Ô´        ʱ¿Õ»ù±¾¼ÙÉè
¾­µäÅ£¶ÙÁ¦Ñ§        µ¥´¿Æ½·½·´±ÈÒýÁ¦        ÎÞ΢ÈÅ£¬¹ìµÀ±ÕºÏ£¬ÎÞ½ø¶¯        ƽֱʱ¿Õ
¹ãÒåÏà¶ÔÂÛ        ʱ¿Õ¼¸ºÎЧӦ        ʱ¿ÕÇúÂÊÒý·¢²âµØÏ߯«Àë        ÍäÇúʱ¿Õ
±¾Ì岨³¡ÀíÂÛ        ÒýÁ¦±êÁ¿ÊƵ͝Á¦Ñ§µ÷ÖÆ        ÊÆ³¡¸Ä±äÁ£×ÓµÈЧÏ໥×÷ÓÃÁ¦        ƽֱʱ¿Õ
ºËÐĽáÂÛ£ºÈõ³¡·¶Î§ÄÚ£¬ÈýÀàÀíÂÛÊýѧ¼ÆËã½á¹ûµÈ¼Û£¬µ«µ×²ãÎïÀíͼ¾°ÍêÈ«²»Í¬¡£±¾ÎĽö½èÓþ­µä½üËÆÊýѧ¹¤¾ß£¬ÎïÀíÄ£ÐÍʼÖÕ½¨Á¢ÔÚÆ½Ö±Ê±¿ÕÓë±êÁ¿Êƶ¯Á¦Ñ§¿ò¼ÜÖ®ÉÏ£¬Î´ÒýÈ뼸ºÎÍäÇú¼ÙÉè¡£ÔÚÖÐ×ÓÐÇ¡¢ºÚ¶´µÈÇ¿ÒýÁ¦³¡»·¾³ÖУ¬Á½ÀàÀíÂ۵ĸ߽×Ïî»á³öÏֿɹ۲â²îÒ죬¿É×÷ΪδÀ´ÀíÂÛ¼ìÑéµÄÅоݡ£

4.7 ÓëÈ«ÎÄÀíÂÛÌåϵ×ÔÇ¢ÐÔ˵Ã÷
³¡Á¿Í³Ò»£º±¾ÕÂÑØÓÃÓëµÚ2ÕÂÅоöʵÑé¡¢µÚ3Õ¹âÏ߯«ÕÛÍêȫһÖµÄÒýÁ¦±êÁ¿ÊÆ£¬ÕûÌ×ÀíÂÛ¹«Àí¡¢³¡Á¿Ìåϵ×ÔǢͳһ¡£
Á£×ÓÓë¹â×Ó¹æÂÉÇø·Ö£º
¹â×ÓÎÞ¾²ÖÊÁ¿£¬ÒÀ¾ÝµÚ3Õ²¨³¡ºËÐĹ«Àí
£¬¹â×ÓÄÚÙ÷Âö¶¯×ÔÓɶÈ
£¬´«²¥ËÙ¶ÈÂú×ã
£»
Óо²ÖÊÁ¿µÄÌìÌåÁ£×Ó×ñѭʽ(4.1)ÍÆ¹ãÖÊÄÜ·½³Ì£¬ÒýÁ¦ÊƽáºÏ¹ìµÀÔ˶¯¹²Í¬µ÷ÖÆ×ÜÄÜÁ¿¡£


Ð§Ó¦Í¬Ô´Çø·Ö£ºÒýÁ¦±êÁ¿ÊÆÊÇͳһ×÷ÓÃÔ´£»¶Ô¹â×ÓÖ÷Òª²úÉú¹âËÙÌݶÈÕÛÉä¡¢ºáÏòÇ£Òýƫת£»¶Ô¹ìµÀÌìÌåÖ÷Ҫͨ¹ýÖÊÄܵ÷ÖÆ²úÉú¹ìµÀ΢ÈÅ£¬Á½ÀàЧӦͬԴ¡¢±íÏÖÐÎʽ²»Í¬¡£
4.8 ±¾ÕÂС½á
±¾Õ´ӱ¾Ì岨³¡ÀíÂÛרÊô¾«È·ÖÊÄÜ·½³Ì³ö·¢£¬ÔÚÆ½Ö±Ê±¿Õ¿ò¼ÜÏÂÍÆµ¼Ë®ÐǽüÈÕµãÒì³£½ø¶¯¡£ÍƵ¼ÑéÖ¤£º¶ÔÄÜÁ¿·½³Ì×öµÍ½×½Ø¶Ï½üËÆ»á¶ªÊ§¸ß½×ñîºÏÏµ¼Ö½á¹ûÆ«Àë¹Û²â£»Ñϸñ±£ÁôÈ«²¿Ïîºó£¬¹ìµÀ·½³ÌÓë¹ãÒåÏà¶ÔÂÛÐÎʽһÖ£¬¼ÆËãµÃµ½Ë®ÐǰÙÄê½üÈÕ½ø¶¯Ô¼43½ÇÃ룬Óëʵ²âÊý¾ÝÎǺϡ£

±¾Ä£Ðͽ«½ø¶¯Ð§Ó¦½âÊÍΪÒýÁ¦±êÁ¿ÊƶÔÁ£×Ó²¨°üÖÊÄÜ¡¢ÏàλµÄ¶¯Á¦Ñ§µ÷ÖÆ£¬È«³ÌÎÞÐèʱ¿ÕÍäÇú¼ÙÉè¡£½áºÏǰÎĹâËÙÅоöʵÑé¡¢¹âÏßÒýÁ¦Æ«ÕÛÍÆµ¼£¬±¾Ì岨³¡ÀíÂÛ¿ÉÔÚÆ½Ö±Ê±¿ÕÏÂͳһ½âÊͶàÏî¾­µäÒýÁ¦¹Û²â¡£Ç¿Èõ³¡ÏµÄÐÐΪ²îÒ죬ҲΪºóÐøÌìÎĹ۲â¼ìÑéÌṩÁË¿ÉÐз½Ïò¡£

5 ±¾Ì岨³¡¿ò¼ÜÏÂÏÄÆ¤ÂÞʱ¼äÑÓ³ÙµÄÍÆµ¼
±¾Õ»ùÓÚ±¾Ì岨³¡ÀíÂ۵ĹâËÙµ÷ÖÆ¹æÂÉ£¬ÍƵ¼À״ﲨÔÚ´óÖÊÁ¿ÌìÌåÒýÁ¦³¡ÖеÄÍù·µÊ±¼äÑÓ³Ù¡£ÑÓ³ÙÀ´Ô´ÓÚÒýÁ¦ÊƵ¼ÖµĹâËÙ±¾Õ÷±äÂý£¬ÔÚÆ½Ö±Ê±¿Õ¿ò¼ÜϲÉÓÃÖ±Ïß·¾¶»ý·Ö¼´¿ÉµÃµ½Óë¹ãÒåÏà¶ÔÂÛÍêȫһÖµĽá¹û¡£

5.1 ÎïÀíͼÏñÓë»ù±¾É趨
ÏÄÆ¤ÂÞʱ¼äÑÓ³ÙʵÑéÔ­Àí£ºÀ×´ïÐźŴӵØÇò·¢É䣬;¾­Ì«Ñô¸½½üµÖ´ïÄÚÐÐÐÇ»ò̽²âÆ÷£¬¾­·´Éäºóԭ··µ»Ø¡£ÊÜÌ«ÑôÒýÁ¦Ó°Ï죬ÐźÅʵ¼Ê´«²¥Ê±¼ä»á´óÓÚÆ½Ö±¿Õ¼äÖÐÒÔÕæ¿Õ¹âËÙ´«²¥µÄÀíÂÛʱ¼ä£¬¶þÕߵIJîÖµ¼´ÎªÒýÁ¦Ê±¼äÑÓ³Ù¡£

ÔÚ±¾Ì岨³¡ÀíÂÛÌåϵÖУ¬¹â×Ó´«²¥ËÙ¶ÈÓÉÒýÁ¦±êÁ¿ÊƵ÷ÖÆ£¬Âú×ã¹ØÏµ£º


ÆäÖÐÒýÁ¦±êÁ¿ÊÆ
¡£

¹âÏß·¾¶ÍäÇúÊôÓڸ߽×СÁ¿£¬ÔÚÈõ³¡Ìõ¼þ϶Ôʱ¼äÑӳٵűÏ׿ÉÒÔºöÂÔ£¬Òò´Ë±¾Õ²ÉÓÃÖ±Ïß·¾¶½üËÆ¿ªÕ¹ÍƵ¼¡£

5.2 ¹âËÙ±¾Õ÷±äÂýµ¼ÖµÄʱ¼äÑÓ³Ù
ÉèÌ«ÑôΪ¾²Ì¬Çò¶Ô³ÆÒýÁ¦Ô´£¬½¨Á¢¼«×ø±êϵ²¢ÒÔÈÕÐÄÎª×ø±êÔ­µã¡£À×´ïÐźÅÑØÌ«Ñô³àµÀÆ½Ãæ´«²¥£¬²ÉÓÃÖ±Ïß·¾¶Áã½×½üËÆ£¬×îÖյõ½µ¥³ÌÑÓ³Ù£º


À×´ïÐźÅÍù·µ´«²¥£¬×ÜÑÓ³ÙΪµ¥³ÌÑÓ³ÙµÄÁ½±¶£º


5.3 ÊýÖµ±È¶Ô
²ÉÓÃÌìÎıê×¼²ÎÊý£º
£¬µØÇò¹ìµÀ°ë¾¶
£¬Ë®ÐǹìµÀ°ë¾¶
£¬Ì«Ñô°ë¾¶
£¬È¡ÐźŽüÈÕ¾à
¡£¼ÆËãµÃµ¥³ÌÑÓ³ÙÔ¼
£¬Íù·µ×ÜÑÓ³ÙÔ¼
£¬Óë Viking µÈÀ×´ï»Ø²¨ÊµÑé¹Û²âÖµ£¨200¨C250 ΢Ã룩¡¢¹ãÒåÏà¶ÔÂÛ¼ÆËã½á¹û¸ß¶ÈÎǺϡ£

5.4 ÎïÀí»úÖÆ±æÎö
ÀíÂÛ        ÑÓ³ÙºËÐÄÀ´Ô´        ʱ¿Õ»ù±¾¼ÙÉè
¹ãÒåÏà¶ÔÂÛ        ʱ¿ÕÍäÇúÒý·¢×ø±ê¹âËÙ±äÂý¡¢Â·¾¶É쳤        ÍäÇúʱ¿Õ
±¾Ì岨³¡ÀíÂÛ        ÒýÁ¦ÊÆÖ±½Óµ÷ÖÆ¹â×Ó±¾Õ÷´«²¥ËÙ¶È        ƽֱʱ¿Õ
ºËÐĽáÂÛ£ºÈõ³¡·¶Î§ÄÚ£¬Á½ÀàÀíÂÛÊýѧ¼ÆËã½á¹ûµÈ¼Û£¬µ«µ×²ãÎïÀíͼ¾°ÍêÈ«²»Í¬¡£±¾Ì岨³¡ÀíÂÛÈ«³ÌÒÀÍÐÆ½Ö±Ê±¿Õ£¬½öͨ¹ýÒýÁ¦ÊƵ÷ÖÆ¹âËÙ½âÊÍÑÓ³ÙÏÖÏó¡£

5.5 ÓëÈ«ÎÄÌåϵµÄ×ÔÇ¢ÐÔ
³¡Á¿Í³Ò»£º±¾ÕÂÑØÓÃÓëµÚ2¡¢3¡¢4ÕÂÍêȫһÖµÄÒýÁ¦±êÁ¿ÊÆ
£¬ÕûÌ×ÀíÂÛ¹«Àí¡¢³¡Á¿Ìåϵ×ÔǢͳһ¡£
¹æÂÉͬԴ£º¹â×Ó´«²¥Ëٶȹ«Ê½
Óë¹âÏ߯«ÕÛÕ½ÚÍêȫһÖ¡£
½üËÆºÏÀíÐÔ£º¹âÏ߯«ÕÛ´øÀ´µÄ·¾¶ÍäÇúΪ¸ß½×СÁ¿£¬Èõ³¡ÏºöÂԸù±Ï׾߱¸³ä·ÖÎïÀíÒÀ¾Ý¡£
5.6 ±¾ÕÂС½á
±¾Õ»ùÓÚ±¾Ì岨³¡ÀíÂ۵ĹâËÙµ÷ÖÆ¹æÂÉ£¬½áºÏÖ±Ïß·¾¶½üËÆÍê³ÉÏÄÆ¤ÂÞʱ¼äÑÓ³ÙÍÆµ¼¡£Èõ³¡Ìõ¼þϵõ½Íù·µÑÓ³Ù¹«Ê½
£¬ÊýÖµ¼ÆËã½á¹ûÓëÌìÎĹ۲⡢¹ãÒåÏà¶ÔÂÛÔ¤ÑÔÏà·û¡£

¸ÃÑÓ³ÙЧӦ±¾ÖÊÊÇÒýÁ¦ÊƽµµÍ¹â×Ó´«²¥ËÙ¶ÈËùÖ£¬ÍƵ¼È«³ÌÎÞÐèʱ¿ÕÍäÇú¼ÙÉè¡£½áºÏǰÎÄÅоöʵÑé¡¢¹âÏ߯«ÕÛ¡¢Ë®Ðǽø¶¯µÈÄÚÈÝ£¬ÕûÌ×ÀíÂÛ¿ÉÔÚÆ½Ö±Ê±¿Õ¿ò¼ÜÏÂͳһ½âÊͶàÏî¾­µäÒýÁ¦¹Û²â£¬ÌåϵÍêÕûÇÒÂß¼­×ÔÇ¢¡£

6 È«ÎÄ×ܽá
±¾ÎÄ»ùÓÚÆ½Ö±Ê±¿Õϵı¾Ì岨³¡ÀíÂÛ£¬Íê³ÉÈý´óºËÐÄÑо¿¹¤×÷¡£

µÚÒ»£¬Éè¼Æ²¢ÂÛÖ¤ÊúÖ±-ˮƽ¹âËٱȶÔÅоöÐÔʵÑ飬½áºÏ³¬Ç¿ÒýÁ¦Ë¼ÏëʵÑé¡¢ÒýÁ¦ºìÒÆ/À¶ÒÆÚ¹ÊÍ£¬Ã÷È·Á½Ì×ÀíÂÛ¶ÔÁ¢Ô¤ÑÔ¡£µ±
ʱ£¬±¾Ì岨³¡ÐźŽøÈëÏÖÓÐÔ­×ÓÖÓ̽²âÇø¼ä£¬ÊµÑé¿ÉÖ±½ÓÅоöÀíÂÛÕæÎ±¡£

µÚ¶þ£¬´ÓµÚÒ»ÐÔ¹«Àí³ö·¢£¬½¨Á¢¹âËÙÌݶÈÕÛÉä+ÒýÁ¦·¨ÏòÇ£Òý˫ƫÕÛÄ£ÐÍ£¬ÍƵ¼µÃµ½¹âÏ߯«ÕÛ½Ç
£¬Óë¶àÏî¸ß¾«¶È¹Û²âÎǺϡ£´Ó¾«È·ÖÊÄÜ·½³Ì³ö·¢£¬ÍƵ¼Ë®ÐǽüÈÕµã½ø¶¯£¬µÃµ½Ã¿ÊÀ¼Í43½ÇÃ룬ÓëÌìÎĹ۲âÒ»Ö¡£ÀûÓùâËÙ±¾Õ÷±äÂýÍÆµ¼ÏÄÆ¤ÂÞʱ¼äÑÓ³Ù£¬µÃµ½Íù·µÔ¼220΢Ã룬ÓëÀ×´ï»Ø²¨ÊµÑéÎǺϡ£

µÚÈý£¬Í¨¹ýÉÏÊöËÄ´ó¾­µäÒýÁ¦Ð§Ó¦£¨ºìÒÆ¡¢Æ«ÕÛ¡¢½ø¶¯¡¢ÑÓ³Ù£©µÄÏµÍ³ÍÆµ¼£¬Ö¤Ã÷±¾Ì岨³¡ÀíÂÛ¿ÉÒÔÔÚÆ½Ö±Ê±¿Õ¿ò¼ÜÏ£¬²»ÒÀÀµÊ±¿ÕÍäÇú¼ÙÉ裬ͳһ½âÊ͹ãÒåÏà¶ÔÂÛµÄÈ«²¿Èõ³¡Ô¤ÑÔ¡£Í¬Ê±£¬ÀíÂÛ¸ø³öÁ˿ɼìÑéµÄÅоöÐÔʵÑ飨ÊúÖ±¹â·¸ü¿ì£©ºÍÇ¿³¡²îÒìÔ¤ÑÔ£¬ÎªºóÐø¼ìÑéÌṩÁËÃ÷È··½Ïò¡£

Ñо¿±íÃ÷£¬ÒýÁ¦±¾ÖÊÊÇÖÊÁ¿Òý·¢µÄ±êÁ¿²¨³¡»û±ä£¬ÎÞÐèÒýÈëʱ¿ÕÍäÇú¡£±¾ÎÄÌá³öµÄÀíÂÛÄ£ÐÍ¡¢ÅоöʵÑéÓëÎïÀíÚ¹ÊÍ£¬ÍêÉÆÁËÆ½Ö±Ê±¿ÕÒýÁ¦¹âѧÌåϵ£¬Ò²Îª»ù´¡ÒýÁ¦ÀíÂÛµÄÕç±ðÌṩÁËеĿÉÐз½Ïò¡£

²Î¿¼ÎÄÏ×
[1] Einstein A. Die Feldgleichungen der Gravitation[J]. Sitzungsberichte der Preussischen Akademie der Wissenschaften, 1915.
[2] Dyson F W, Eddington A S, Davidson C. A determination of the deflection of light by the Sun¡¯s gravitational field[J]. Philosophical Transactions of the Royal Society of London A, 1920.
[3] Shapiro I I. Fourth test of general relativity[J]. Physical Review Letters, 1964, 13(26): 789-791.
[4] Shapiro S S, et al. Measurement of the solar gravitational deflection of light[J]. Physical Review Letters, 2004.
[5] Gaia Collaboration. Gaia Early Data Release 3: The astrometric solution[J]. Astronomy & Astrophysics, 2021.
[6] Will C M. The Confrontation between General Relativity and Experiment[J]. Living Reviews in Relativity, 2014.
[7] Lämmerzahl C, et al. Light propagation in gravitational field[J]. Classical and Quantum Gravity, 2001.
[8] Pound R V, Rebka G A. Apparent weight of photons[J]. Physical Review Letters, 1960, 4(7): 337-341.
[9] Õ½ðÁú. ¸ßά±¾ÌåͶÉäϵÄÈýά²¨³¡Í³Ò»ÎïÀíÀíÂÛ[Z]. Zenodo, 2026.
[10] Õ½ðÁú. ÍòÓÐÒýÁ¦¹«Ê½µÄ²¨³¡Í³Ò»ÍƵ¼[Z]. Zenodo, 2026.
[11] Õ½ðÁú. ±êÁ¿ÊƵ÷ÖÆ±¾Ì岨³¡ÀíÂÛ£º»ùÓÚ¾ÖÓòÖÊÄÜÌݶȵÄÒýÁ¦±¾Öʼ°ÖÊÄÜ·½³ÌÐÞÕý[Z]. Zenodo, 2026.
[12] Õ½ðÁú. ÖÊÄÜ·½³ÌÓëÖÊÁ¿µÄ²¨³¡±¾Ô´¡ª¡ª¼æÂÛ¹âΪºÎÎÞÖÊÁ¿[Z]. Zenodo, 2026.





°æÈ¨Óë°æ±¾ÉùÃ÷

±¾ÎÄΪ¡¶¸ßά±¾ÌåͶÉäϵÄÈýά²¨³¡Í³Ò»ÎïÀíÀíÂÛ¡·£¨Ö÷ƪÎïÀí±¾ÌåÂÛ£¬V1.1 DOI£º

10.5281/zenodo.19656043£©µÄÅäÌ×ʵ֤Ñо¿£¬Êô¸ßά±¾Ì岨³¡ÀíÂÛÌåϵ×ÓÆª¡£

Öø×÷Ȩ¾ù¹é×÷ÕßËùÓУ¬È«ÎÄͳһ²ÉÓÃ֪ʶ¹²ÏíÊðÃû-·ÇÉÌÒµÐÔʹÓÃ-½ûÖ¹ÑÝÒï 4.0 ¹ú¼ÊÐí¿ÉЭÒé

£¨CC BY-NC-ND 4.0 ¹ú¼ÊÐí¿É£©½øÐаæÈ¨Ðí¿É¡£

δ¾­×÷ÕßÊéÃæÕýʽÊÚȨ£¬ÈκÎ×éÖ¯¼°¸öÈ˲»µÃ¶Ô±¾ÏµÁÐÎĵµÈ«²¿»ò²¿·ÖÄÚÈݽøÐд۸ġ¢¸Ä±à¡¢

ÑÝÒï¡¢ÉÌҵʹÓá¢ÉÌÓô«²¥µÈÇÖȨÐÐΪ£»ºÏ·¨×ªÔØÐèÍêÕû×¢Ã÷Ô­ÎÄ×÷Õß¼°³ö´¦£¬²»µÃÉÃ×ÔÐÞ¸Ä

ÎĵµÄÚÈÝÓëÀíÂÛºËÐıíÊö¡£

±¾ÉùÃ÷ÊÊÓÃÓÚ±¾Ì×ÀíÂÛÌåϵȫ²¿ÆªÕ£¬¾ßÓÐͬµÈ°æÈ¨Ô¼ÊøÐ§Á¦¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ halfkilo µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÊÛT0PÒ»ÇøSCIÎÄÕ£¬ÎÒ:8O5.51.O.54,¿ÆÄ¿ÆëÈ«,¿É£«¼± +3 7s8du2bt8y 2026-06-26 7/350 2026-06-27 18:48 by ztgu5ulw9z
[˶²©¼ÒÔ°] ÊÛT0PÒ»ÇøSCIÎÄÕ£¬ÎÒ:8O5.51.O.54,¿ÆÄ¿ÆëÈ«,¿É£«¼± +4 7s8du2bt8y 2026-06-26 8/400 2026-06-27 18:47 by ztgu5ulw9z
[¿¼²©] 27Ä격ʿÕÐÉúÐÅÏ¢ +5 rvnc 2026-06-26 8/400 2026-06-27 18:32 by rvnc
[¿¼²©] ÊÛT0PÒ»ÇøSCIÎÄÕ£¬ÎÒ:8O5.51.O.54,¿ÆÄ¿ÆëÈ«,¿É£«¼± +3 7s8du2bt8y 2026-06-26 5/250 2026-06-27 17:07 by ztgu5ulw9z
[»ù½ðÉêÇë] ÎÞÁÄ¿´¿´filecode +7 Á÷Á÷ÉË 2026-06-23 10/500 2026-06-27 16:19 by ±±¾©ÖÐÐäȽÀÏʦ
[»ù½ðÉêÇë] ÎÞÁÄ¿´¿´Ê±¼ä´Á´ò·¢Ê±¼ä +8 »¢º×Ë«ÐÎ 2026-06-23 8/400 2026-06-27 15:53 by miaochunhui
[¹«Åɳö¹ú] ÊÛT0PÒ»ÇøSCIÎÄÕ£¬ÎÒ:8O5.51.O.54,¿ÆÄ¿ÆëÈ«,¿É£«¼± +3 7s8du2bt8y 2026-06-26 4/200 2026-06-27 12:47 by 9g0rmhtq5w
[ÂÛÎÄͶ¸å] ÇóÍÆ¼öÆÚ¿¯£¬ÖØÐ» +4 girlbaby 2026-06-23 4/200 2026-06-26 16:52 by ²»´ò¹¤Å£Âí
[˶²©¼ÒÔ°] ÓлúÄܿ緽ÏòÉ격Âð +3 ¿É¿ÉÎ÷ÀïµÄÁÖС½ 2026-06-25 3/150 2026-06-26 11:59 by ÁÖ·¼Ä¾
[Óлú½»Á÷] ÇóÖú£¡£¡ 5+3 ÎÒɶ¶¼Ã»¿´¼û 2026-06-24 4/200 2026-06-26 09:35 by 951037019
[΢Ã׺ÍÄÉÃ×] kh550½ÓÖ¦Sio2ʧ°ÜÇóÖú 70+3 ÍÞ¶ù·½±ãÃæ 2026-06-20 3/150 2026-06-26 09:23 by èÓã²»ÊÇÓã
[Óлú½»Á÷] ·´Ó¦ÇóÖú 10+3 slz_1986 2026-06-24 6/300 2026-06-25 21:38 by nBuï®
[ÂÛÎÄͶ¸å] »ùÓÚ×ÔÈ»ÕÜѧÀà±ÈµÄ·ç»¯¿ÇÐÍÏ¡ÍÁ¿ó +4 ̫һÐÂÔÏ 2026-06-22 16/800 2026-06-25 18:53 by ̫һÐÂÔÏ
[ÎÄѧ·¼²ÝÔ°] ¿´¡¶¸ø°¢maµÄÇéÊé¡·ÓиР+6 myrtle 2026-06-21 10/500 2026-06-25 17:54 by myrtle
[»ù½ðÉêÇë] 2026ÄêWRÇà°Î½øÕ¹ +5 chs564851482 2026-06-24 7/350 2026-06-24 18:15 by chs564851482
[»ù½ðÉêÇë] ÖУ¡ÖУ¡ÖУ¡ +10 zhse276 2026-06-22 10/500 2026-06-24 16:48 by zjhzf5201018
[»ù½ðÉêÇë] »áÆÀʲôʱºò¿ªÊ¼£¿ +3 Vivilian 2026-06-24 4/200 2026-06-24 16:30 by jurkat.1640
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÉêÇëÎåÆª´ú±í×÷´ó±ÈÆ´£¬¸Ð¾õÕâ¸öÊÇ×îÖØÒªµÄ +7 naalan7001 2026-06-22 12/600 2026-06-24 14:02 by naalan7001
[»ù½ðÉêÇë] ×Éѯ +3 _xyan818 2026-06-24 3/150 2026-06-24 08:12 by Equinoxhua
[»ù½ðÉêÇë] ÆÀίÓжàÉÙ¸ÅÂÊÖªµÀÆäËûר¼ÒÊÖÖÐÓÐÄÄЩÈ˵ı¾×Ó£¿ +6 huitong441 2026-06-22 6/300 2026-06-23 15:45 by гÇ×ÓÔø
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û