ÕâÊÇСÃ÷̽¾¿Í¹Í¸¾µ³ÉÏñ¹æÂɵÄʵÑé¼Ç¼£¬Ç뽫±íÖеÄÊ£Óà±í¸ñÌîÍ꣬ȻºóÔÙ·ÖÎö±íÖеÄÊý¾Ý£¬Íê³ÉÏÂÃæµÄÌî¿Õ£®
Îï¾àuÏñµÄÐÔÖÊÏñ¾àvÓ¦  ÓÃ
µ¹¡¢Õý´ó¡¢Ð¡Êµ¡¢Ðé
uÎÞÇîÔ¶Ò»¸öÁÁµãv=f²âÁ¿½¹¾àf
u£¾2ff£¼v£¼2f
u=2fµ¹Á¢µÈ´óʵÏñv=2f³ÉÏñ´óСµÄ·Ö½çµã
f£¼u£¼2fv£¾2fͶӰÒÇÔ­Àí
u=f²»ÄܳÉÏñvÎÞÇîÔ¶³ÉʵÏñÓëÐéÏñµÄ·Ö½çµã
u£¼fv£¾u
£¨1£©µ±u=2fʱ£¬³ÉµÈ´óµÄÏñ£»u£¾2fʱ£¬³É______£¨Ìî¡°·Å´ó¡±»ò¡°ËõС¡±£©µÄÏñ£»u£¼2fʱ£¬³É______£¨Ìî¡°·Å´ó¡±»ò¡°ËõС¡±£©µÄÏñ£»ËùÒÔ£¬2f´¦ÊdzÉÏñ´óСµÄ·Ö½çµã£®
£¨2£©µ±u=fʱ£¬¼È²»ÄܳÉʵÏñÒ²²»ÄܳÉÐéÏó£»u£¾fʱ£¬³É______£¨Ìʵ¡±»ò¡°Ð顱£©Ïñ£»u£¼fʱ£¬³É______£¨Ìʵ¡±»ò¡°Ð顱£©Ïñ£»ËùÒÔ£¬f£¨»ò½¹µãF£©´¦ÊdzÉʵÏñºÍÐéÏñµÄ·Ö½çµã£®
£¨3£©³ÉµÈ´óʵÏñʱ£¬Ïñ¾àµÈÓÚÎï¾à£¬³É·Å´óʵÏñʱ£¬Ïñ¾à______Îï¾à£»³ÉËõСʵÏñʱ£¬Ïñ¾à______Îï¾à£®
£¨4£©ÊµÏñ×ÜÊÇ______Á¢µÄ£¬ÏñºÍÎïÔÚ͹͸¾µµÄÁ½²à£»ÐéÏñ×ÜÊÇ______Á¢µÄ£¬ÏñºÍÎïÔÚ͹͸¾µµÄͬ²à£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÒªÕÆÎÕ͹͸¾µ³ÉÏñ¹æÂÉ£º
µ±Îï¾à´óÓÚ2fʱ£¬³Éµ¹Á¢ËõСµÄʵÏñ£¬Ïñ¾à´¦ÓÚfºÍ2fÖ®¼ä£¬Ó¦ÓÃÊÇÕÕÏà»ú£®
µ±Îï¾àµÈÓÚ2fʱ£¬³Éµ¹Á¢µÈ´óµÄʵÏñ£¬Ïñ¾àµÈÓÚ2f£®
µ±Îï¾à´¦ÓÚfºÍ2fÖ®¼äʱ£¬³Éµ¹Á¢·Å´óµÄʵÏñ£¬Ïñ¾à´óÓÚ2f£¬Ó¦ÓÃÊÇͶӰÒÇ¡¢»ÃµÆ»ú£®
µ±Îï¾àµÈÓÚfʱ£¬²»³ÉÏñ£®
µ±Îï¾àСÓÚfʱ£¬³ÉÕýÁ¢·Å´óµÄÐéÏñ£¬Ó¦ÓÃÊÇ·Å´ó¾µ£®
£¨2£©ÖªµÀ³ÉʵÏñʱ£¬ÏñºÍÎïÌåÔÚ͹͸¾µµÄÒì²à£¬³ÉÐéÏñʱ£¬ÏñºÍÎïÌåÔÚ͹͸¾µµÄͬ²à£®Í¹Í¸¾µËù³ÉµÄʵÏñʱµ¹Á¢µÄ£¬ÐéÏñÊÇÕýÁ¢µÄ£®
½¹µãÊÇʵÏñºÍÐéÏñµÄ·Ö½çµã£¬2±¶½¹¾à´¦ÊÇ·Å´óºÍËõСʵÏñµÄ·Ö½çµã£®
½â´ð£º½â£º¸ù¾Ý͹͸¾µ³ÉÏñµÄ¹æÂÉ£¬µ±Îï¾à´óÓÚ2fʱ£¬³Éµ¹Á¢ËõСµÄʵÏñ£¬Ïñ¾à´¦ÓÚfºÍ2fÖ®¼ä£¬Ó¦ÓÃÊÇÕÕÏà»ú£®µ±Îï¾à´¦ÓÚfºÍ2fÖ®¼äʱ£¬³Éµ¹Á¢·Å´óµÄʵÏñ£¬Ïñ¾à´óÓÚ2f£¬Ó¦ÓÃÊÇͶӰÒÇ¡¢»ÃµÆ»ú£®µ±Îï¾àСÓÚfʱ£¬³ÉÕýÁ¢·Å´óµÄÐéÏñ£¬Ó¦ÓÃÊÇ·Å´ó¾µ£®
¹Ê´ð°¸Îª£º
Îï¾àuÏñµÄÐÔÖÊÏñ¾àvÓ¦ÓÃ
µ¹¡¢Õý´ó¡¢Ð¡Êµ¡¢Ðé
uÎÞÇîÔ¶Ò»¸öÁÁµãv=f²âÁ¿½¹¾àf
u£¾2fµ¹Á¢ËõСʵÏñf£¼v£¼2fÕÕÏà»úÔ­Àí
u=2fµ¹Á¢µÈ´óʵÏñv=2f³ÉÏñ´óСµÄ·Ö½çµã
f£¼u£¼2fµ¹Á¢·Å´óʵÏñv£¾2fͶӰÒÇÔ­Àí
u=f²»ÄܳÉÏñvÎÞÇîÔ¶³ÉʵÏñÓëÐéÏñµÄ·Ö½ç
u£¼fÕýÁ¢·Å´óÐéÏñv£¾u·Å´ó¾µÔ­Àí
£¨1£©Óɱí¸ñÖÐÊý¾Ý¿ÉÖª£¬µ±Îï¾à´óÓÚ2fʱ£¬³ÉËõСµÄʵÏñ£»µ±Îï¾à´¦ÓÚfºÍ2fÖ®¼äʱ£¬³É·Å´óµÄʵÏñ£®
¹Ê´ð°¸Îª£ºËõС£»·Å´ó£®
£¨2£©½¹µãÊÇʵÏñºÍÐéÏñµÄ·Ö½çµã£¬½¹µãÖ®Íâ³ÉʵÏñ£¬½¹µãÖ®ÄÚ³ÉÐéÏñ£®
¹Ê´ð°¸Îª£ºÊµ£»Ð飮
£¨3£©Ïñ¾à´óÓÚÎï¾à£¬Ïñ´óÓÚÎÏñ¾àµÈÓÚÎï¾à£¬ÏñµÈÓÚÎÏñ¾àСÓÚÎï¾à£¬ÏñСÓÚÎ
¹Ê´ð°¸Îª£º´óÓÚ£»Ð¡ÓÚ£®
£¨4£©Í¹Í¸¾µ³ÉÏñʱ£¬ÊµÏñÊǵ¹Á¢µÄ£¬ÐéÏñÊÇÕýÁ¢µÄ£®³ÉʵÏñʱ£¬ÏñÓëÎïÌåÔÚ͹͸¾µµÄÒì²à£»³ÉÐéÏñʱ£¬ÏñÓëÎïÌåÔÚ͹͸¾µµÄͬ²à£®
¹Ê´ð°¸Îª£ºµ¹£»Õý£®
µãÆÀ£º´ËÌâÊÇ̽¾¿Í¹Í¸¾µ³ÉÏñµÄ¹æÂÉ£¬Ê×ÏÈÒªÊìÁ·ÕÆÎÕ͹͸¾µ³ÉÏñµÄÌصãÓëÎï¾à¡¢Ïñ¾àÖ®¼äµÄ¹Øϵ£¬Í¬Ê±ÒªÑ§»á½øÐйæÂÉÐÔµÄ×ܽᣬÕÆÎÕʵÏñºÍÐéÏñµÄ·Ö½çµã¡¢·Å´óʵÏñºÍËõСʵÏñµÄ·Ö½çµã£®¼°ÊµÏñºÍÐéÏñµÄÇø±ð£»Í¬Ê±ÒªÉÆÓÚ×ܽá³ÉÏñ´óСºÍÏñ¾àÖ®¼äµÄ¹Øϵ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÕâÊÇСÃ÷̽¾¿Í¹Í¸¾µ³ÉÏñ¹æÂɵÄʵÑé¼Ç¼£¬Ç뽫±íÖеÄÊ£Óà±í¸ñÌîÍ꣬ȻºóÔÙ·ÖÎö±íÖеÄÊý¾Ý£¬Íê³ÉÏÂÃæµÄÌî¿Õ£®
Îï¾àu ÏñµÄÐÔÖÊ Ïñ¾àv Ó¦  ÓÃ
µ¹¡¢Õý ´ó¡¢Ð¡ ʵ¡¢Ðé
uÎÞÇîÔ¶ Ò»¸öÁÁµã v=f ²âÁ¿½¹¾àf
u£¾2f f£¼v£¼2f
u=2f µ¹Á¢ µÈ´ó ʵÏñ v=2f ³ÉÏñ´óСµÄ·Ö½çµã
f£¼u£¼2f v£¾2f ͶӰÒÇÔ­Àí
u=f ²»ÄܳÉÏñ vÎÞÇîÔ¶ ³ÉʵÏñÓëÐéÏñµÄ·Ö½çµã
u£¼f v£¾u
£¨1£©µ±u=2fʱ£¬³ÉµÈ´óµÄÏñ£»u£¾2fʱ£¬³É
ËõС
ËõС
£¨Ìî¡°·Å´ó¡±»ò¡°ËõС¡±£©µÄÏñ£»u£¼2fʱ£¬³É
·Å´ó
·Å´ó
£¨Ìî¡°·Å´ó¡±»ò¡°ËõС¡±£©µÄÏñ£»ËùÒÔ£¬2f´¦ÊdzÉÏñ´óСµÄ·Ö½çµã£®
£¨2£©µ±u=fʱ£¬¼È²»ÄܳÉʵÏñÒ²²»ÄܳÉÐéÏó£»u£¾fʱ£¬³É
ʵ
ʵ
£¨Ìʵ¡±»ò¡°Ð顱£©Ïñ£»u£¼fʱ£¬³É
Ðé
Ðé
£¨Ìʵ¡±»ò¡°Ð顱£©Ïñ£»ËùÒÔ£¬f£¨»ò½¹µãF£©´¦ÊdzÉʵÏñºÍÐéÏñµÄ·Ö½çµã£®
£¨3£©³ÉµÈ´óʵÏñʱ£¬Ïñ¾àµÈÓÚÎï¾à£¬³É·Å´óʵÏñʱ£¬Ïñ¾à
´óÓÚ
´óÓÚ
Îï¾à£»³ÉËõСʵÏñʱ£¬Ïñ¾à
СÓÚ
СÓÚ
Îï¾à£®
£¨4£©ÊµÏñ×ÜÊÇ
µ¹
µ¹
Á¢µÄ£¬ÏñºÍÎïÔÚ͹͸¾µµÄÁ½²à£»ÐéÏñ×ÜÊÇ
Õý
Õý
Á¢µÄ£¬ÏñºÍÎïÔÚ͹͸¾µµÄͬ²à£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ÕâÊÇСÃ÷̽¾¿Í¹Í¸¾µ³ÉÏñ¹æÂɵÄʵÑé¼Ç¼£¬Ç뽫±íÖеÄÊ£Óà±í¸ñÌîÍ꣬ȻºóÔÙ·ÖÎö±íÖеÄÊý¾Ý£¬Íê³ÉÏÂÃæµÄÌî¿Õ£®
Îï¾àuÏñµÄÐÔÖÊÏñ¾àvÓ¦¡¡ÓÃ
µ¹¡¢Õý´ó¡¢Ð¡Êµ¡¢Ðé
uÎÞÇîÔ¶Ò»¸öÁÁµãv=f²âÁ¿½¹¾àf
u£¾2ff£¼v£¼2f
u=2fµ¹Á¢µÈ´óʵÏñv=2f³ÉÏñ´óСµÄ·Ö½çµã
f£¼u£¼2fv£¾2fͶӰÒÇÔ­Àí
u=f²»ÄܳÉÏñvÎÞÇîÔ¶³ÉʵÏñÓëÐéÏñµÄ·Ö½çµã
u£¼fv£¾u
£¨1£©µ±u=2fʱ£¬³ÉµÈ´óµÄÏñ£»u£¾2fʱ£¬³É________£¨Ìî¡°·Å´ó¡±»ò¡°ËõС¡±£©µÄÏñ£»u£¼2fʱ£¬³É________£¨Ìî¡°·Å´ó¡±»ò¡°ËõС¡±£©µÄÏñ£»ËùÒÔ£¬2f´¦ÊdzÉÏñ´óСµÄ·Ö½çµã£®
£¨2£©µ±u=fʱ£¬¼È²»ÄܳÉʵÏñÒ²²»ÄܳÉÐéÏó£»u£¾fʱ£¬³É________£¨Ìʵ¡±»ò¡°Ð顱£©Ïñ£»u£¼fʱ£¬³É________£¨Ìʵ¡±»ò¡°Ð顱£©Ïñ£»ËùÒÔ£¬f£¨»ò½¹µãF£©´¦ÊdzÉʵÏñºÍÐéÏñµÄ·Ö½çµã£®
£¨3£©³ÉµÈ´óʵÏñʱ£¬Ïñ¾àµÈÓÚÎï¾à£¬³É·Å´óʵÏñʱ£¬Ïñ¾à________Îï¾à£»³ÉËõСʵÏñʱ£¬Ïñ¾à________Îï¾à£®
£¨4£©ÊµÏñ×ÜÊÇ________Á¢µÄ£¬ÏñºÍÎïÔÚ͹͸¾µµÄÁ½²à£»ÐéÏñ×ÜÊÇ________Á¢µÄ£¬ÏñºÍÎïÔÚ͹͸¾µµÄͬ²à£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£ºÍ¬²½Ìâ ÌâÐÍ£ºÊµÑéÌâ

ÕâÊÇСÃ÷̽¾¿Í¹Í¸¾µ³ÉÏñ¹æÂɵÄʵÑé¼Ç¼£¬Ç뽫±íÖеÄÊ£Óà±í¸ñÌîÍ꣬ȻºóÔÙ·ÖÎö±íÖеÄÊý¾Ý£¬Íê³ÉÏÂÃæµÄÌî¿Õ£®

£¨1£©µ±u=2fʱ£¬³ÉµÈ´óµÄÏñ£»u£¾2fʱ£¬³É _________ £¨Ìî¡°·Å´ó¡±»ò¡°ËõС¡±£©µÄÏñ£»u£¼2fʱ£¬³É _________ £¨Ìî¡°·Å´ó¡±»ò¡°ËõС¡±£©µÄÏñ£»ËùÒÔ£¬2f´¦ÊdzÉÏñ´óСµÄ·Ö½çµã£®
£¨2£©µ±u=fʱ£¬¼È²»ÄܳÉʵÏñÒ²²»ÄܳÉÐéÏó£»u£¾fʱ£¬³É _________ £¨Ìʵ¡±»ò¡°Ð顱£©Ïñ£»u£¼fʱ£¬³É _________ £¨Ìʵ¡±»ò¡°Ð顱£©Ïñ£»ËùÒÔ£¬f£¨»ò½¹µãF£©´¦ÊdzÉʵÏñºÍÐéÏñµÄ·Ö½çµã£®
£¨3£©³ÉµÈ´óʵÏñʱ£¬Ïñ¾àµÈÓÚÎï¾à£¬³É·Å´óʵÏñʱ£¬Ïñ¾à _________ Îï¾à£»³ÉËõСʵÏñʱ£¬Ïñ¾à _________ Îï¾à£®
£¨4£©ÊµÏñ×ÜÊÇ _________ Á¢µÄ£¬ÏñºÍÎïÔÚ͹͸¾µµÄÁ½²à£»ÐéÏñ×ÜÊÇ _________ Á¢µÄ£¬ÏñºÍÎïÔÚ͹͸¾µµÄͬ²à£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

ÕâÊÇСÃ÷̽¾¿Í¹Í¸¾µ³ÉÏñ¹æÂɵÄʵÑé¼Ç¼£¬Ç뽫±íÖеÄÊ£Óà±í¸ñÌîÍ꣬ȻºóÔÙ·ÖÎö±íÖеÄÊý¾Ý£¬Íê³ÉÏÂÃæµÄÌî¿Õ£®
Îï¾àu ÏñµÄÐÔÖÊ Ïñ¾àv Ó¦  ÓÃ
µ¹¡¢Õý ´ó¡¢Ð¡ ʵ¡¢Ðé
uÎÞÇîÔ¶ Ò»¸öÁÁµã v=f ²âÁ¿½¹¾àf
u£¾2f f£¼v£¼2f
u=2f µ¹Á¢ µÈ´ó ʵÏñ v=2f ³ÉÏñ´óСµÄ·Ö½çµã
f£¼u£¼2f v£¾2f ͶӰÒÇÔ­Àí
u=f ²»ÄܳÉÏñ vÎÞÇîÔ¶ ³ÉʵÏñÓëÐéÏñµÄ·Ö½çµã
u£¼f v£¾u
£¨1£©µ±u=2fʱ£¬³ÉµÈ´óµÄÏñ£»u£¾2fʱ£¬³É______£¨Ìî¡°·Å´ó¡±»ò¡°ËõС¡±£©µÄÏñ£»u£¼2fʱ£¬³É______£¨Ìî¡°·Å´ó¡±»ò¡°ËõС¡±£©µÄÏñ£»ËùÒÔ£¬2f´¦ÊdzÉÏñ´óСµÄ·Ö½çµã£®
£¨2£©µ±u=fʱ£¬¼È²»ÄܳÉʵÏñÒ²²»ÄܳÉÐéÏó£»u£¾fʱ£¬³É______£¨Ìʵ¡±»ò¡°Ð顱£©Ïñ£»u£¼fʱ£¬³É______£¨Ìʵ¡±»ò¡°Ð顱£©Ïñ£»ËùÒÔ£¬f£¨»ò½¹µãF£©´¦ÊdzÉʵÏñºÍÐéÏñµÄ·Ö½çµã£®
£¨3£©³ÉµÈ´óʵÏñʱ£¬Ïñ¾àµÈÓÚÎï¾à£¬³É·Å´óʵÏñʱ£¬Ïñ¾à______Îï¾à£»³ÉËõСʵÏñʱ£¬Ïñ¾à______Îï¾à£®
£¨4£©ÊµÏñ×ÜÊÇ______Á¢µÄ£¬ÏñºÍÎïÔÚ͹͸¾µµÄÁ½²à£»ÐéÏñ×ÜÊÇ______Á¢µÄ£¬ÏñºÍÎïÔÚ͹͸¾µµÄͬ²à£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸