A£® | ϸÏ߶ÔÈíÉþËù×öµÄ¹¦´óÓÚÈíÉþ»úеÄܵÄÔö¼ÓÁ¿ | |
B£® | ϸÏ߶ÔÈíÉþËù×öµÄ¹¦µÈÓÚÈíÉþ»úеÄܵÄÔö¼ÓÁ¿ | |
C£® | Îï¿éÖØÁ¦ÊÆÄܵļõÉÙµÈÓÚÈíÉþ¿Ë·þĦ²ÁÁ¦Ëù×öµÄ¹¦ | |
D£® | Îï¿éµÄ»úеÄÜÖð½¥Ôö¼Ó |
·ÖÎö ³ýÖØÁ¦ÒÔÍâµÄÁ¦×öµÄ¹¦µÈÓÚÎïÌå»úеÄܵı仯Á¿£¬¸ù¾ÝÈíÉþ¶ÔÎï¿é×ö¹¦Õý¸º£¬ÅжÏÎï¿é»úеÄܵı仯£¬ÈôÈíÉþ¶ÔÎï¿é×öÕý¹¦£¬Æä»úеÄÜÔö´ó£»ÈôÈíÉþ¶ÔÎï¿é×ö¸º¹¦£¬»úеÄܼõС£®¸ù¾ÝÄÜÁ¿×ª»¯ºÍÊغ㶨ÂÉ£¬·ÖÎöÈíÉþÖØÁ¦ÊÆÄܵļõÉÙÓëÆ䶯ÄܵÄÔö¼ÓÓë¿Ë·þĦ²ÁÁ¦Ëù×ö¹¦µÄºÍµÄ¹Øϵ£®
½â´ð ½â£ºA¡¢¸ù¾Ý³ýÖØÁ¦ÒÔÍâµÄÁ¦×öµÄ¹¦µÈÓÚÎïÌå»úеÄܵı仯Á¿¿ÉÖª£¬Ï¸Ï߶ÔÈíÉþËù×öµÄ¹¦µÈÓÚÈíÉþ»úеÄܵÄÔö¼ÓÁ¿£¬¹ÊA´íÎó£¬BÕýÈ·£»
C¡¢Îï¿éµÄÖØÁ¦ÊÆÄܼõСÁ¿µÈÓÚÎï¿éºÍÈíÉþµÄ¶¯ÄÜÔö¼ÓÁ¿¡¢ÈíÉþÖØÁ¦ÊÆÄÜÔö¼ÓÁ¿ºÍ²úÉúµÄÄÚÄÜÖ®ºÍ£¬ËùÒÔÎï¿éÖØÁ¦ÊÆÄܵļõÉÙ´óÓÚÈíÉþ¿Ë·þĦ²ÁÁ¦Ëù×öµÄ¹¦£¬¹ÊC´íÎó£»
D¡¢Îï¿éÏÂÂä¹ý³ÌÖУ¬ÈíÉþ¶ÔÎï¿é×ö¸º¹¦£¬Îï¿éµÄ»úеÄÜÖð½¥¼õС£®¹ÊD´íÎó£®
¹ÊÑ¡£ºB£®
µãÆÀ ±¾ÌâÖÐÈíÉþ²»ÄÜ¿´×÷Öʵ㣬±ØÐëÑо¿ÆäÖØÐÄϽµµÄ¸ß¶ÈÀ´Ñо¿ÆäÖØÁ¦ÊÆÄܵı仯£®Ó¦ÓÃÄÜÁ¿×ª»¯ºÍÊغ㶨ÂÉʱ£¬ÄÜÁ¿µÄÐÎʽ·ÖÎö²»ÄÜÒÅ©£¬Ã÷È·³ýÖØÁ¦ÒÔÍâµÄÁ¦×öµÄ¹¦µÈÓÚÎïÌå»úеÄܵı仯Á¿£®
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | СÃ÷ÌÚ¿ÕºóÉÏÉý¹ý³ÌÖд¦ÓÚ³¬ÖØ״̬ | |
B£® | СÃ÷ÔÚ¿ÕÖдﵽ×î¸ßµãʱ´¦ÓÚƽºâ״̬ | |
C£® | ÆðÌøʱСÃ÷¶ÔµØÃæµÄѹÁ¦ÓëµØÃæ¶ÔËûµÄÖ§³ÖÁ¦´óСÏàµÈ | |
D£® | СÃ÷ÆðÌøÒÔºóÔÚϽµ¹ý³ÌÖÐÖØÁ¦ÏûʧÁË£¬Ö»ÓйßÐÔ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ·É´¬ÈƵØÇòÔ˶¯µÄÏßËÙ¶ÈΪ$\frac{2¦ÐR}{T}$ | |
B£® | СÄк¢×ÄÜ¿´µ½ÎÀÐǵÄʱ¼ä´óÓÚ$\frac{T}{3}$ | |
C£® | Ò»ÌìÖУ¬ÓԱ¾ÀúÈÕȫʳµÄ´ÎÊýΪ$\frac{T}{{T}_{0}}$ | |
D£® | ·É´¬µÄÖÜÆÚT=4¦ÐR$\sqrt{\frac{R}{GM}}$ |
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com