ÈçͼΪ¹þ²ªÍûÔ¶¾µÅÄÉãµÄÒøºÓϵÖб»¿Æѧ¼Ò³ÉΪ¡°ÂÞÅÌ×ùTÐÇ¡±ÏµÍ³µÄÕÕƬ£¬×îй۲â±êÃ÷¡°ÂÞÅÌ×ùTÐÇ¡±¾àÀëÌ«ÑôϵֻÓÐ3260¹âÄ꣬±ÈÌìÎÄѧ¼Ò´ËÇ°ÈÏΪµÄ¾àÀëÒª½üµÃ¶à£®¸ÃϵͳÊÇÓÉÒ»¿Å°×°«ÐǺÍËüµÄÀàÈÕ°éÐÇ×é³ÉµÄË«ÐÇϵͳ£¬ÓÉÓÚ°×°«ÐDz»Í£µØÎüÊÕÓÉÀàÈÕ°éÐÇÅ׳öµÄÎïÖÊÖÂʹÆäÖÊÁ¿²»¶ÏÔö¼Ó£¬¿Æѧ¼ÒÔ¤¼ÆÕâ¿Å°×°«ÐÇÔÚ²»µ½1000ÍòÄêµÄʱ¼äÄÚ»áÍêÈ«¡°±¬Õ¨¡±£¬´Ó¶ø±ä³ÉÒ»¿Å³¬ÐÂÐÇ£¬²¢Í¬Ê±·Å³ö´óÁ¿µÄ¦ÃÉäÏߣ¬ÕâЩ¦ÃÉäÏßµ½´ïµØÇòºó»á¶ÔµØÇòµÄ³ôÑõ²ãÔì³É»ÙÃðÐÔµÄÆÆ»µ£®ÏÖ¼ÙÉèÀàÈÕ°éÐÇËùÊͷŵÄÎïÖʱ»°×°«ÐÇÈ«²¿ÎüÊÕ£¬²¢ÇÒÁ½ÐǼäµÄ¾àÀëÔÚÒ»¶Îʱ¼äÄÚ²»±ä£¬Á½ÐÇÇòµÄ×ÜÖÊÁ¿²»±ä£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Á½ÐǼäµÄÍòÓÐÒýÁ¦²»±ä
B£®Á½ÐǵÄÔ˶¯ÖÜÆÚ²»±ä
C£®ÀàÈÕ°éÐǵĹìµÀ°ë¾¶Ôö´ó
D£®°×°«ÐǵĹìµÀ°ë¾¶Ôö´ó
¾«Ó¢¼Ò½ÌÍø
A¡¢Á½ÐǼä¾àÀëÔÚÒ»¶Îʱ¼äÄÚ²»±ä£¬ÓÉÍòÓÐÒýÁ¦¶¨ÂÉ¿ÉÖª£¬Á½ÐǵÄÖÊÁ¿×ܺͲ»±ä¶øÁ½ÐÇÖÊÁ¿µÄ³Ë»ý±Ø¶¨±ä»¯£¬ÔòÍòÓÐÒýÁ¦±Ø¶¨±ä»¯£®¹ÊA´íÎó£®
    B¡¢×é³ÉµÄË«ÐÇϵͳµÄÖÜÆÚTÏàͬ£¬Éè°×°«ÐÇÓëÀàÈÕ°éÐǵÄÖÊÁ¿·Ö±ðΪM1ºÍM2£¬Ô²ÖÜÔ˶¯µÄ°ë¾¶·Ö±ðΪR1ºÍR2£¬ÓÉÍòÓÐÒýÁ¦¶¨ÂÉÌṩÏòÐÄÁ¦£ºG
M1M2
L2
=M1
4¦Ð2R1
T2
=M2
4¦Ð2R2
T2
£®¿ÉµÃGM1=
4¦Ð2R2L2
T2
£¬GM2=
4¦Ð2R1L2
T2
£¬Á½Ê½Ïà¼ÓG£¨M1+M2£©T2=4¦Ð2L3£¬°×°«ÐÇÓëÀàÈÕ°éÐǵÄ×ÜÖÊÁ¿²»±ä£¬ÔòÖÜÆÚT²»±ä£®¹ÊBÕýÈ·£®
   C¡¢ÓÉG
M1M2
L2
=M1
4¦Ð2R1
T2
=M2
4¦Ð2R2
T2
µÃ£¬M1R1=M2R2£®ÖªË«ÐÇÔËÐа뾶ÓëÖÊÁ¿³É·´±È£¬ÀàÈÕ°éÐǵÄÖÊÁ¿Öð½¥¼õС£¬¹ÊÆä¹ìµÀ°ë¾¶Ôö´ó£®¹ÊCÕýÈ·£¬D´íÎó£®
¹ÊÑ¡BC£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?ºéɽÇøÄ£Ä⣩ÈçͼΪ¹þ²ªÍûÔ¶¾µÅÄÉãµÄÒøºÓϵÖб»¿Æѧ¼Ò³ÉΪ¡°ÂÞÅÌ×ùTÐÇ¡±ÏµÍ³µÄÕÕƬ£¬×îй۲â±êÃ÷¡°ÂÞÅÌ×ùTÐÇ¡±¾àÀëÌ«ÑôϵֻÓÐ3260¹âÄ꣬±ÈÌìÎÄѧ¼Ò´ËÇ°ÈÏΪµÄ¾àÀëÒª½üµÃ¶à£®¸ÃϵͳÊÇÓÉÒ»¿Å°×°«ÐǺÍËüµÄÀàÈÕ°éÐÇ×é³ÉµÄË«ÐÇϵͳ£¬ÓÉÓÚ°×°«ÐDz»Í£µØÎüÊÕÓÉÀàÈÕ°éÐÇÅ׳öµÄÎïÖÊÖÂʹÆäÖÊÁ¿²»¶ÏÔö¼Ó£¬¿Æѧ¼ÒÔ¤¼ÆÕâ¿Å°×°«ÐÇÔÚ²»µ½1000ÍòÄêµÄʱ¼äÄÚ»áÍêÈ«¡°±¬Õ¨¡±£¬´Ó¶ø±ä³ÉÒ»¿Å³¬ÐÂÐÇ£¬²¢Í¬Ê±·Å³ö´óÁ¿µÄ¦ÃÉäÏߣ¬ÕâЩ¦ÃÉäÏßµ½´ïµØÇòºó»á¶ÔµØÇòµÄ³ôÑõ²ãÔì³É»ÙÃðÐÔµÄÆÆ»µ£®ÏÖ¼ÙÉèÀàÈÕ°éÐÇËùÊͷŵÄÎïÖʱ»°×°«ÐÇÈ«²¿ÎüÊÕ£¬²¢ÇÒÁ½ÐǼäµÄ¾àÀëÔÚÒ»¶Îʱ¼äÄÚ²»±ä£¬Á½ÐÇÇòµÄ×ÜÖÊÁ¿²»±ä£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÈçͼΪ¹þ²ªÍûÔ¶¾µÅÄÉãµÄÒøºÓϵÖб»¿Æѧ¼Ò³ÉΪ¡°ÂÞÅÌ×ùTÐÇ¡±ÏµÍ³µÄÕÕƬ£¬×îй۲â±êÃ÷¡°ÂÞÅÌ×ùTÐÇ¡±¾àÀëÌ«ÑôϵֻÓÐ3260¹âÄ꣬±ÈÌìÎÄѧ¼Ò´ËÇ°ÈÏΪµÄ¾àÀëÒª½üµÃ¶à¡£¸ÃϵͳÊÇÓÉÒ»¿Å°×°«ÐǺÍËüµÄÀàÈÕ°éÐÇ×é³ÉµÄË«ÐÇϵͳ£¬ÓÉÓÚ°×°«ÐDz»Í£µØÎüÊÕÓÉÀàÈÕ°éÐÇÅ׳öµÄÎïÖÊÖÂʹÆäÖÊÁ¿²»¶ÏÔö¼Ó£¬¿Æѧ¼ÒÔ¤¼ÆÕâ¿Å°×°«ÐÇÔÚ²»µ½1000ÍòÄêµÄʱ¼äÄÚ»áÍêÈ«¡°±¬Õ¨¡±£¬´Ó¶ø±ä³ÉÒ»¿Å³¬ÐÂÐÇ£¬²¢Í¬Ê±·Å³ö´óÁ¿µÄ¦ÃÉäÏߣ¬ÕâЩ¦ÃÉäÏßµ½´ïµØÇòºó»á¶ÔµØÇòµÄ³ôÑõ²ãÔì³É»ÙÃðÐÔµÄÆÆ»µ¡£ÏÖ¼ÙÉèÀàÈÕ°éÐÇËùÊͷŵÄÎïÖʱ»°×°«ÐÇÈ«²¿ÎüÊÕ£¬²¢ÇÒÁ½ÐǼäµÄ¾àÀëÔÚÒ»¶Îʱ¼äÄÚ²»±ä£¬Á½ÐÇÇòµÄ×ÜÖÊÁ¿²»±ä£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ         £¨    £©

A£®Á½ÐǼäµÄÍòÓÐÒýÁ¦²»±ä                                         B£®Á½ÐǵÄÔ˶¯ÖÜÆÚ²»±ä

C£®ÀàÈÕ°éÐǵĹìµÀ°ë¾¶Ôö´ó                            D£®°×°«ÐǵĹìµÀ°ë¾¶Ôö´ó

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011-2012ѧÄêɽ¶«Ê¡¸ßÈý5Ô¸߿¼³å´ÌÀí×ÛÎïÀí¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÈçͼΪ¹þ²ªÍûÔ¶¾µÅÄÉãµÄÒøºÓϵÖб»¿Æѧ¼Ò³ÉΪ¡°ÂÞÅÌ×ùTÐÇ¡±ÏµÍ³µÄÕÕƬ£¬×îй۲â±êÃ÷¡°ÂÞÅÌ×ùTÐÇ¡±¾àÀëÌ«ÑôϵֻÓÐ3260¹âÄ꣬±ÈÌìÎÄѧ¼Ò´ËÇ°ÈÏΪµÄ¾àÀëÒª½üµÃ¶à¡£¸ÃϵͳÊÇÓÉÒ»¿Å°×°«ÐǺÍËüµÄÀàÈÕ°éÐÇ×é³ÉµÄË«ÐÇϵͳ£¬ÓÉÓÚ°×°«ÐDz»Í£µØÎüÊÕÓÉÀàÈÕ°éÐÇÅ׳öµÄÎïÖÊÖÂʹÆäÖÊÁ¿²»¶ÏÔö¼Ó£¬¿Æѧ¼ÒÔ¤¼ÆÕâ¿Å°×°«ÐÇÔÚ²»µ½1000ÍòÄêµÄʱ¼äÄÚ»áÍêÈ«¡°±¬Õ¨¡±£¬´Ó¶ø±ä³ÉÒ»¿Å³¬ÐÂÐÇ£¬²¢Í¬Ê±·Å³ö´óÁ¿µÄ¦ÃÉäÏߣ¬ÕâЩ¦ÃÉäÏßµ½´ïµØÇòºó»á¶ÔµØÇòµÄ³ôÑõ²ãÔì³É»ÙÃðÐÔµÄÆÆ»µ¡£ÏÖ¼ÙÉèÀàÈÕ°éÐÇËùÊͷŵÄÎïÖʱ»°×°«ÐÇÈ«²¿ÎüÊÕ£¬²¢ÇÒÁ½ÐǼäµÄ¾àÀëÔÚÒ»¶Îʱ¼äÄÚ²»±ä£¬Á½ÐÇÇòµÄ×ÜÖÊÁ¿²»±ä£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨    £©

A£®Á½ÐǼäµÄÍòÓÐÒýÁ¦²»±ä                 B£®Á½ÐǵÄÔ˶¯ÖÜÆÚ²»±ä

C£®ÀàÈÕ°éÐǵĹìµÀ°ë¾¶Ôö´ó               D£®°×°«ÐǵĹìµÀ°ë¾¶Ôö´ó

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010-2011ѧÄêÕã½­Ê¡ÁùУ¸ßÈý2ÔÂÁª¿¼£¨Àí×Û£©ÎïÀí²¿·Ö ÌâÐÍ£ºÑ¡ÔñÌâ

ÈçͼΪ¹þ²ªÍûÔ¶¾µÅÄÉãµÄÒøºÓϵÖб»¿Æѧ¼Ò³ÉΪ¡°ÂÞÅÌ×ùTÐÇ¡±ÏµÍ³µÄÕÕƬ£¬×îй۲â±êÃ÷¡°ÂÞÅÌ×ùTÐÇ¡±¾àÀëÌ«ÑôϵֻÓÐ3260¹âÄ꣬±ÈÌìÎÄѧ¼Ò´ËÇ°ÈÏΪµÄ¾àÀëÒª½üµÃ¶à¡£¸ÃϵͳÊÇÓÉÒ»¿Å°×°«ÐǺÍËüµÄÀàÈÕ°éÐÇ×é³ÉµÄË«ÐÇϵͳ£¬ÓÉÓÚ°×°«ÐDz»Í£µØÎüÊÕÓÉÀàÈÕ°éÐÇÅ׳öµÄÎïÖÊÖÂʹÆäÖÊÁ¿²»¶ÏÔö¼Ó£¬¿Æѧ¼ÒÔ¤¼ÆÕâ¿Å°×°«ÐÇÔÚ²»µ½1000ÍòÄêµÄʱ¼äÄÚ»áÍêÈ«¡°±¬Õ¨¡±£¬´Ó¶ø±ä³ÉÒ»¿Å³¬ÐÂÐÇ£¬²¢Í¬Ê±·Å³ö´óÁ¿µÄ¦ÃÉäÏߣ¬ÕâЩ¦ÃÉäÏßµ½´ïµØÇòºó»á¶ÔµØÇòµÄ³ôÑõ²ãÔì³É»ÙÃðÐÔµÄÆÆ»µ¡£ÏÖ¼ÙÉèÀàÈÕ°éÐÇËùÊͷŵÄÎïÖʱ»°×°«ÐÇÈ«²¿ÎüÊÕ£¬²¢ÇÒÁ½ÐǼäµÄ¾àÀëÔÚÒ»¶Îʱ¼äÄÚ²»±ä£¬Á½ÐÇÇòµÄ×ÜÖÊÁ¿²»±ä£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A¡¢Á½ÐǼäµÄÍòÓÐÒýÁ¦²»±ä         B¡¢Á½ÐǵÄÔ˶¯ÖÜÆÚ²»±ä

C¡¢ÀàÈÕ°éÐǵĹìµÀ°ë¾¶Ôö´ó       D¡¢°×°«ÐǵĹìµÀ°ë¾¶Ôö´ó

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸