2004ÄêÎÒ¹úºÍÅ·Ã˺Ï×÷µÄ½¨¹úÒÔÀ´×î´óµÄ¹ú¼Ê¿Æ¼¼ºÏ×÷¼Æ»®¡°Ù¤ÀûÂԼƻ®¡°½«½øÈëÈ«Ãæʵʩ½×¶Î£¬Õâ±êÖ¾×ÅÅ·ÖÞºÍÎÒ¹ú¶¼½«ÓµÓÐ×Ô¼ºµÄÎÀÐǵ¼º½¶¨Î»ÏµÍ³£¬²¢½«½áÊøÃÀ¹úÈ«Çò¶¨Î»ÏµÍ³£¨GPS£©ÔÚÊÀ½ç¶ÀÕ¼÷¡Í·µÄ¾ÖÃ森¾ÝϤ¡°Ù¤ÀûÂÔ¡°ÎÀÐǶ¨Î»ÏµÍ³½«ÓÉ30¿Å¹ìµÀÎÀÐÇ×é³É£¬ÎÀÐǵĹìµÀ¸ß¶ÈΪ2.4¡Á104 km£¬Çã½ÇΪ56¡ã£¬·Ö²¼ÔÚ3¸ö¹ìµÀÉÏ£¬Ã¿¸ö¹ìµÀÃ沿Êð9¿Å¹¤×÷ÎÀÐǺÍl¿ÅÔÚ¹ìÔ¤±¸ÎÀÐÇ£®µ±Ä³¿ÅÎÀÐdzöÏÖ¹ÊÕÏʱ¿É¼°Ê±¶¥Ì湤×÷£®Èôij¿ÅÔ¤±¸ÎÀÐÇ´¦ÔÚÂÔµÍÓÚ¹¤×÷ÎÀÐǵĹìµÀÉÏ£¬ÒÔÏÂ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Ô¤±¸ÎÀÐǵÄÖÜÆÚ´óÓÚ¹¤×÷ÎÀÐǵÄÖÜÆÚ£¬ËٶȴóÓÚ¹¤×÷ÎÀÐǵÄËÙ¶È
B£®Ô¤±¸ÎÀÐǵÄÖÜÆÚСÓÚ¹¤×÷ÎÀÐǵÄÖÜÆÚ£¬ËÙ¶ÈСÓÚ¹¤×÷ÎÀÐǵÄËÙ¶È
C£®ÎªÁËʹ¸Ã¿ÅÔ¤±¸ÎÀÐǽøÈ빤×÷ÎÀÐǵĹìµÀÉÏ£¬Ó¦¿¼ÂÇÆô¶¯»ð¼ý·¢¶¯»úÏòºóÅçÆø£¬Í¨¹ý·´³å×÷Óôӽϵ͹ìµÀÉÏʹÎÀÐǼÓËÙ
D£®ÎªÁËʹ¸Ã¿ÅÔ¤±¸ÎÀÐǽøÈ빤×÷ÎÀÐǵĹìµÀÉÏ£¬Ó¦¿¼ÂÇÆô¶¯»ð¼ý·¢¶¯»úÏòÇ°ÅçÆø£¬Í¨¹ý·´³å×÷Óôӽϵ͹ìµÀÉÏʹÎÀÐǼõËÙ

A¡¢BÉèµØÇòµÄÖÊÁ¿M£¬ÎÀÐǵÄÖÊÁ¿Îªm£¬¹ìµÀ°ë¾¶Îªr£¬ÔòÓÐG
mM
r2
=m
v2
r
£¬µÃµ½ÎÀÐǵÄËÙ¶Èv=
GM
r
£¬ÖÜÆÚT=
2¦Ðr
v
=2¦Ðr
r
GM
£¬¿É¼û£¬ÎÀÐǵĹìµÀ°ë¾¶rÔ½´ó£¬ËÙ¶ÈԽС£¬ÖÜÆÚÔ½´ó£¬ÔòÔ¤±¸ÎÀÐǵÄÖÜÆÚСÓÚ¹¤×÷ÎÀÐǵÄÖÜÆÚ£¬ËٶȴóÓÚ¹¤×÷ÎÀÐǵÄËٶȣ®¹ÊAB´íÎó£®
C¡¢DΪÁËʹ¸Ã¿ÅÔ¤±¸ÎÀÐǽøÈ빤×÷ÎÀÐǵĹìµÀÉÏ£¬±ØÐëʹÎÀÐǼÓËÙ£¬×öÀëÐÄÔ˶¯£¬ÔòÓ¦Æô¶¯»ð¼ý·¢¶¯»úÏòºóÅçÆø£®¹ÊCÕýÈ·£¬D´íÎó£®
¹ÊÑ¡C
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

2004ÄêÎÒ¹úºÍÅ·Ã˺Ï×÷µÄ½¨¹úÒÔÀ´×î´óµÄ¹ú¼Ê¿Æ¼¼ºÏ×÷¼Æ»®¡°Ù¤ÀûÂԼƻ®¡°½«½øÈëÈ«Ãæʵʩ½×¶Î£¬Õâ±êÖ¾×ÅÅ·ÖÞºÍÎÒ¹ú¶¼½«ÓµÓÐ×Ô¼ºµÄÎÀÐǵ¼º½¶¨Î»ÏµÍ³£¬²¢½«½áÊøÃÀ¹úÈ«Çò¶¨Î»ÏµÍ³£¨GPS£©ÔÚÊÀ½ç¶ÀÕ¼÷¡Í·µÄ¾ÖÃ森¾ÝϤ¡°Ù¤ÀûÂÔ¡°ÎÀÐǶ¨Î»ÏµÍ³½«ÓÉ30¿Å¹ìµÀÎÀÐÇ×é³É£¬ÎÀÐǵĹìµÀ¸ß¶ÈΪ2.4¡Á104 km£¬Çã½ÇΪ56¡ã£¬·Ö²¼ÔÚ3¸ö¹ìµÀÉÏ£¬Ã¿¸ö¹ìµÀÃ沿Êð9¿Å¹¤×÷ÎÀÐǺÍl¿ÅÔÚ¹ìÔ¤±¸ÎÀÐÇ£®µ±Ä³¿ÅÎÀÐdzöÏÖ¹ÊÕÏʱ¿É¼°Ê±¶¥Ì湤×÷£®Èôij¿ÅÔ¤±¸ÎÀÐÇ´¦ÔÚÂÔµÍÓÚ¹¤×÷ÎÀÐǵĹìµÀÉÏ£¬ÒÔÏÂ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2007?×Ͳ©Ä£Ä⣩2004ÄêÎÒ¹úºÍÅ·Ã˺Ï×÷µÄ½¨¹úÒÔÀ´×î´óµÄ¹ú¼Ê¿Æ¼¼ºÏ×÷¼Æ»®¡°Ù¤ÀûÂԼƻ®¡±½«½øÈëÈ«Ãæʵʩ½×¶Î£¬Õâ±êÖ¾×ÅÅ·ÖÞºÍÎÒ¹ú¶¼½«ÓµÓÐ×Ô¼ºµÄÎÀÐǵ¼º½¶¨Î»ÏµÍ³£¬²¢½«½áÊøÃÀ¹úÈ«Çò¶¨Î»ÏµÍ³£¨GPS£©ÔÚÊÀ½ç¶ÀÕ¼÷¡Í·µÄ¾ÖÃ森¾ÝϤ¡°Ù¤ÀûÂÔ¡±ÎÀÐǶ¨Î»ÏµÍ³½«ÓÉ30¿Å¹ìµÀÎÀÐÇ×é³É£¬ÎÀÐǵĹìµÀ¸ß¶ÈΪ2.4¡Á204km£¬Çã½ÇΪ56¡ã£¬·Ö²¼ÔÚ3¸ö¹ìµÀÉÏ£¬Ã¿¸ö¹ìµÀÃ沿Êð9¿Å¹¤×÷ÎÀÐǺÍ1¿ÅÔڹ챸·ÝÎÀÐÇ£®µ±Ä³¿ÅÎÀÐdzöÏÖ¹ÊÕÏʱ¿É¼°Ê±¶¥Ì湤×÷£®Èôij¿ÅÌæ²¹ÎÀÐÇ´¦ÔÚÂÔµÍÓÚ¹¤×÷ÎÀÐǵĹìµÀÉÏ£¬ÔòÕâ¿ÅÎÀÐǵÄÖÜÆÚºÍËÙ¶ÈÓ빤×÷ÎÀÐÇÏà±È½Ï£¬ÒÔÏÂ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010-2011ѧÄêËÄ´¨Ê¡Ò˱öÊиßÈýµÚ¶þ´ÎÕï¶ÏÐÔ²âÊÔÀí¿ÆÎïÀí¾í ÌâÐÍ£ºÑ¡ÔñÌâ

2004ÄêÎÒ¹úºÍÅ·Ã˺Ï×÷µÄ½¨¹úÒÔÀ´×î´óµÄ¹ú¼Ê¿Æ¼¼ºÏ×÷¼Æ»®¡°Ù¤ÀûÂԼƻ®"½«½øÈëÈ«Ãæʵʩ½×¶Î£¬Õâ±êÖ¾×ÅÅ·ÖÞºÍÎÒ¹ú¶¼½«ÓµÓÐ×Ô¼ºµÄÎÀÐǵ¼º½¶¨Î»ÏµÍ³£¬²¢½«½áÊøÃÀ¹úÈ«Çò¶¨Î»ÏµÍ³£¨GPS£©ÔÚÊÀ½ç¶ÀÕ¼÷¡Í·µÄ¾ÖÃæ¡£¾ÝϤ¡°Ù¤ÀûÂÔ"ÎÀÐǶ¨Î»ÏµÍ³½«ÓÉ30¿Å¹ìµÀÎÀÐÇ×é³É£¬ÎÀÐǵĹìµÀ¸ß¶ÈΪ2£®4¡Á104 km£¬Çã½ÇΪ£¬·Ö²¼ÔÚ3¸ö¹ìµÀÉÏ£¬Ã¿¸ö¹ìµÀÃ沿Êð9¿Å¹¤×÷ÎÀÐǺÍl¿ÅÔÚ¹ìÔ¤±¸ÎÀÐÇ¡£µ±Ä³¿ÅÎÀÐdzöÏÖ¹ÊÕÏʱ¿É¼°Ê±¶¥Ì湤×÷¡£Èôij¿ÅÔ¤±¸ÎÀÐÇ´¦ÔÚÂÔµÍÓÚ¹¤×÷ÎÀÐǵĹìµÀÉÏ£¬ÒÔÏÂ˵·¨ÖÐÕýÈ·µÄÊÇ

    A£®Ô¤±¸ÎÀÐǵÄÖÜÆÚ´óÓÚ¹¤×÷ÎÀÐǵÄÖÜÆÚ£¬ËٶȴóÓÚ¹¤×÷ÎÀÐǵÄËÙ¶È

    B£®Ô¤±¸ÎÀÐǵÄÖÜÆÚСÓÚ¹¤×÷ÎÀÐǵÄÖÜÆÚ£¬ËÙ¶ÈСÓÚ¹¤×÷ÎÀÐǵÄËÙ¶È

    C£®ÎªÁËʹ¸Ã¿ÅÔ¤±¸ÎÀÐǽøÈ빤×÷ÎÀÐǵĹìµÀÉÏ£¬Ó¦¿¼ÂÇÆô¶¯»ð¼ý·¢¶¯»úÏòºóÅçÆø£¬Í¨¹ý·´³å×÷Óôӽϵ͹ìµÀÉÏʹÎÀÐǼÓËÙ

    D£®ÎªÁËʹ¸Ã¿ÅÔ¤±¸ÎÀÐǽøÈ빤×÷ÎÀÐǵĹìµÀÉÏ£¬Ó¦¿¼ÂÇÆô¶¯»ð¼ý·¢¶¯»úÏòÇ°ÅçÆø£¬Í¨¹ý·´³å×÷Óôӽϵ͹ìµÀÉÏʹÎÀÐǼõËÙ

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011-2012ѧÄêËÄ´¨Ê¡Ò˱öÖÐѧ¸ßÈý£¨ÉÏ£©µÚ¶þ´Î¶Î¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

2004ÄêÎÒ¹úºÍÅ·Ã˺Ï×÷µÄ½¨¹úÒÔÀ´×î´óµÄ¹ú¼Ê¿Æ¼¼ºÏ×÷¼Æ»®¡°Ù¤ÀûÂԼƻ®¡°½«½øÈëÈ«Ãæʵʩ½×¶Î£¬Õâ±êÖ¾×ÅÅ·ÖÞºÍÎÒ¹ú¶¼½«ÓµÓÐ×Ô¼ºµÄÎÀÐǵ¼º½¶¨Î»ÏµÍ³£¬²¢½«½áÊøÃÀ¹úÈ«Çò¶¨Î»ÏµÍ³£¨GPS£©ÔÚÊÀ½ç¶ÀÕ¼÷¡Í·µÄ¾ÖÃ森¾ÝϤ¡°Ù¤ÀûÂÔ¡°ÎÀÐǶ¨Î»ÏµÍ³½«ÓÉ30¿Å¹ìµÀÎÀÐÇ×é³É£¬ÎÀÐǵĹìµÀ¸ß¶ÈΪ2.4×104 km£¬Çã½ÇΪ56°£¬·Ö²¼ÔÚ3¸ö¹ìµÀÉÏ£¬Ã¿¸ö¹ìµÀÃ沿Êð9¿Å¹¤×÷ÎÀÐǺÍl¿ÅÔÚ¹ìÔ¤±¸ÎÀÐÇ£®µ±Ä³¿ÅÎÀÐdzöÏÖ¹ÊÕÏʱ¿É¼°Ê±¶¥Ì湤×÷£®Èôij¿ÅÔ¤±¸ÎÀÐÇ´¦ÔÚÂÔµÍÓÚ¹¤×÷ÎÀÐǵĹìµÀÉÏ£¬ÒÔÏÂ˵·¨ÖÐÕýÈ·µÄÊÇ£¨ £©
A£®Ô¤±¸ÎÀÐǵÄÖÜÆÚ´óÓÚ¹¤×÷ÎÀÐǵÄÖÜÆÚ£¬ËٶȴóÓÚ¹¤×÷ÎÀÐǵÄËÙ¶È
B£®Ô¤±¸ÎÀÐǵÄÖÜÆÚСÓÚ¹¤×÷ÎÀÐǵÄÖÜÆÚ£¬ËÙ¶ÈСÓÚ¹¤×÷ÎÀÐǵÄËÙ¶È
C£®ÎªÁËʹ¸Ã¿ÅÔ¤±¸ÎÀÐǽøÈ빤×÷ÎÀÐǵĹìµÀÉÏ£¬Ó¦¿¼ÂÇÆô¶¯»ð¼ý·¢¶¯»úÏòºóÅçÆø£¬Í¨¹ý·´³å×÷Óôӽϵ͹ìµÀÉÏʹÎÀÐǼÓËÙ
D£®ÎªÁËʹ¸Ã¿ÅÔ¤±¸ÎÀÐǽøÈ빤×÷ÎÀÐǵĹìµÀÉÏ£¬Ó¦¿¼ÂÇÆô¶¯»ð¼ý·¢¶¯»úÏòÇ°ÅçÆø£¬Í¨¹ý·´³å×÷Óôӽϵ͹ìµÀÉÏʹÎÀÐǼõËÙ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸