ÎÊÌ⣺ÄãÄܱȽÏÁ½¸öÊý20062007Óë20072006µÄ´óСÂð£¿ÎªÁ˽â¾öÎÊÌ⣬Ê×ÏÈ°ÑËü³éÏó³ÉÊýѧÎÊÌ⣬д³öËüµÄÒ»°ãÐÎʽ£¬¼´±È½Ïnn+1Ó루n+1£©nµÄ´óС£¨nÊÇÕýÕûÊý£©£¬È»ºó£¬´Ó·ÖÎön=1£¬n=2£¬n=3£¬¡­£¬ÕâЩ¼òµ¥ÇéÐÎÈëÊÖ£¬´ÓÖз¢ÏÖ¹æÂÉ£¬¾­¹ý¹éÄÉ£¬²ÂÏë³ö½áÂÛ£®
£¨1£©Í¨¹ý¼ÆË㣬±È½ÏÏÂÁи÷×éÖÐÁ½¸öÊýµÄ´óС£¨Ìî¡°£¾¡±£¬¡°£¼¡±£¬¡°=¡±£©
¢Ù12
£¼
£¼
21£»¡¡¢Ú23
£¼
£¼
32£»¢Û34
£¾
£¾
43£»¢Ü45
£¾
£¾
54£»¢Ý56
£¾
£¾
65£»¡¡¡­
£¨2£©¸ù¾ÝÉÏÃæµÄ¹éÄɲÂÏëµÃµ½µÄÒ»°ã½áÂÛ£¬ÊԱȽÏÏÂÃæÁ½¸öÊýµÄ´óС£º20062007
£¾
£¾
20072006
£¨3£©´ÓµÚ£¨1£©ÌâµÄ½á¹û¾­¹ý¹éÄÉ£¬¿ÉÒÔ²ÂÏë³önn+1Ó루n+1£©nµÄ´óС¹ØϵÊÇ
µ±n=1»ò2ʱ£¬nn+1£¼£¨n+1£©n£»µ±n£¾2µÄÕûÊýʱ£¬nn+1£¾£¨n+1£©n
µ±n=1»ò2ʱ£¬nn+1£¼£¨n+1£©n£»µ±n£¾2µÄÕûÊýʱ£¬nn+1£¾£¨n+1£©n
£®
·ÖÎö£º£¨1£©¸ù¾Ý³Ë·½µÄÒâÒå·Ö±ð¼ÆËãºó½øÐÐÅжϴóС£»
£¨2£©¡¢£¨3£©¸ù¾Ý£¨1£©ÖеļÆËã½á¹û¿É¹éÄɳöµ±n=1»ò2ʱ£¬nn+1£¼£¨n+1£©n£»µ±n£¾2µÄÕûÊýʱ£¬nn+1£¾£¨n+1£©n£®
½â´ð£º½â£º£¨1£©12£¼21£»¡¡¢Ú23£¼32£»¢Û34£¾43£»¢Ü45£¾54£»¢Ý56£¾65£»¡¡¡­
£¨2£©20062007£¾20072006£»
£¨3£©µ±n=1»ò2ʱ£¬nn+1£¼£¨n+1£©n£»µ±n£¾2µÄÕûÊýʱ£¬nn+1£¾£¨n+1£©n£®
¹Ê´ð°¸Îª£¼£¬£¼£¬£¾£¬£¾£¬£¾£»£¾£»µ±n=1»ò2ʱ£¬nn+1£¼£¨n+1£©n£»µ±n£¾2µÄÕûÊýʱ£¬nn+1£¾£¨n+1£©n£®
µãÆÀ£º±¾Ì⿼²éÁËÓÐÀíÊý´óС±È½Ï£ºÕýÊý´óÓÚ0£¬¸ºÊýСÓÚ0£»¸ºÊýµÄ¾ø¶ÔÖµÔ½´ó£¬Õâ¸öÊýԽС£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

22¡¢ÎÊÌ⣺ÄãÄܱȽÏÁ½¸öÊý20022003Óë20032002µÄ´óСÂð£¿ÎªÁ˽â¾öÕâ¸öÎÊÌ⣬ÎÒÃÇÏÈ°ÑËü³éÏó³ÉÕâÑùµÄÎÊÌ⣺д³ÉËüµÄÒ»°ãÐÎʽ£¬¼´±È½Ïnn+1ºÍ£¨n+1£©nµÄ´óС£¨nÊÇ×ÔÈ»Êý£©£®È»ºó£¬ÎÒÃÇ·ÖÎön=1£¬n=2£¬n=3¡­ÕâЩ¼òµ¥ÇéÐÎÈëÊÖ£¬´Ó¶ø·¢ÏÖ¹æÂÉ£¬¾­¹ý¹éÄÉ£¬²ÅÏë³ö½áÂÛ£®
£¨1£©Í¨¹ý¼ÆË㣬±È½ÏÏÂÁи÷×éÖÐÁ½¸öÊýµÄ´óС£¨ÔÚ¿Õ¸ñÖÐÌî¡°£¼¡±¡°£¾¡±¡°=¡±£©
¢Ù12£¼21¢Ú23£¼32¢Û34£¾43¢Ü45£¾54
¢Ý56£¾65¢Þ66£¾75
£¨2£©´ÓµÚ£¨1£©ÌâµÄ½á¹û¾­¹ý¹éÄÉ£¬¿ÉÒÔ²ÂÏë³önn+1ºÍ£¨n+1£©nµÄ´óС¹Øϵ£»
£¨3£©¸ù¾ÝÉÏÃæ¹éÄɲÂÏëµÃµ½µÄÒ»°ã½áÂÛ£¬ÊԱȽÏÏÂÁÐÁ½¸öÊýµÄ´óС£º20022003£¾20032002£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

£¨Ò»£©ÎÊÌ⣺ÄãÄܱȽÏÁ½¸öÊý20092010ºÍ20102009µÄ´óСÂð£¿
ΪÁ˽â¾öÕâ¸öÎÊÌ⣬ÎÒÃÇÏÈ°ÑËü³éÏó³ÉÊýѧÎÊÌ⣬д³öËûµÄÒ»°ãÐÎʽ£¬¼´±È½Ïnn+1ºÍ£¨n+1£©nµÄ´óС£¨nΪ×ÔÈ»Êý£©£¬È»ºóÎÒÃÇ·ÖÎöÕâЩ¼òµ¥ÇéÐÎÈëÊÖ£¬´ÓÖз¢ÏÖ¹æÂÉ£¬¾­¹ý¹éÄÉ£¬²ÂÏë³ö½áÂÛ£®
£¨1£©Í¨¹ý¼ÆË㣬±È½ÏÏÂÁи÷×éÊýµÄ´óС£º
¢Ù12
 
21£»¢Ú23
 
32£»¢Û34
 
43£»¢Ü45
 
54£»¢Ý56
 
65¡­
£¨2£©´ÓµÚ£¨1£©ÌâµÄ½á¹û¾­¹ý¹éÄÉ£¬¿ÉÒÔ²ÂÏë³önn+1
 
£¨n+1£©n£¨n¡Ý3£©
£¨3£©¸ù¾ÝÉÏÃæ¹éÄɲÂÏëµÃµ½µÄÒ»°ã½áÂÛ£¬ÊԱȽÏÏÂÁÐÁ½¸öÊýµÄ´óС£º
¢Ù20092010
 
20102009£»¢Ú-20092010
 
-20102009
£¨¶þ£©Çë±È½Ï´óС£º
231981+1
231982+1
 
231982+1
231983+1
£¬²¢Ð´³öÀíÓÉ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

ÎÊÌ⣺ÄãÄܱȽÏÁ½¸öÊý20122013ºÍ20132012µÄ´óСÂð£¿ÎªÁ˽â¾öÕâ¸öÎÊÌ⣬ÎÒÃÇÏÈ°ÑËü³éÏó³ÉÊýѧÎÊÌ⣬д³öËüµÄÒ»°ãÐÎʽ£¬¼´±È½Ïnn+1ºÍ£¨n+1£©nµÄ´óС£¨nÊÇ×ÔÈ»Êý£©£¬È»ºóÎÒÃÇ´Ó·ÖÎön=1£¬n=2£¬n=3£¬¡­ÕâЩ¼ò
µ¥ÇéÐÎÈëÊÖ£¬´ÓÖз¢ÏÖ¹æÂÉ£¬¾­¹ý¹éÄÉ£¬²ÂÏë³ö½áÂÛ£®
£¨1£©Í¨¹ý¼ÆË㣬±È½ÏÏÂÁи÷×éÖÐÁ½¸öÊýµÄ´óС£º
¢Ù12
£¼
£¼
21
¢Ú23
£¼
£¼
32
¢Û34
£¾
£¾
43
¢Ü45
£¾
£¾
54
¢Ý56
£¾
£¾
65 
¢Þ67
£¾
£¾
76
¡­
£¨2£©´ÓµÚ£¨1£©ÌâµÄ½á¹û¾­¹ý¹éÄÉ£¬¿ÉÒÔ²ÂÏë³önn+1ºÍ£¨n+1£©n£¨n¡Ý3£©µÄ´óС¹ØϵʽÊÇ
nn+1£¾£¨n+1£©n
nn+1£¾£¨n+1£©n

£¨3£©¸ù¾ÝÉÏÃæ¹éÄɲÂÏëµÃµ½µÄÒ»°ã½áÂÛ£¬ÊԱȽÏÁ½¸öÊýµÄ´óС£º20122013
£¾
£¾
20132012£¨Ì£¾¡±£¬¡±£¼¡±£¬¡°=¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

ÎÊÌ⣺ÄãÄܱȽÏÁ½¸öÊý20122013Óë20132012µÄ´óСÂðΪÁ˽â¾öÕâ¸öÎÊÌ⣬ÎÒÃÇÏÈ°ÑËü³éÏó³ÉÕâÑùµÄÎÊÌ⣺д³ÉËüµÄÒ»°ãÐÎʽ£¬¼´±È½Ïnn+1ºÍ£¨n+1£©nµÄ´óС£¨¼´ÊÇ×ÔÈ»Êý£©£®È»ºó£¬ÎÒÃÇ·ÖÎön=1£¬n=2£¬n=3¡­ÕâЩ¼òµ¥ÇéÐÎÈëÊÖ£¬´Ó¶ø·¢ÏÖ¹æÂÉ£¬¾­¹ý¹éÄÉ£¬²ÅÏë³ö½áÂÛ£®
£¨1£©Í¨¹ý¼ÆË㣬±È½ÏÏÂÁи÷×éÖÐÁ½¸öÊýµÄ´óС
¢Ù12
£¼
£¼
21  ¢Ú23
£¼
£¼
32    ¢Û34
£¾
£¾
43    ¢Ü45
£¾
£¾
54
¢Ý56
£¾
£¾
65  ¢Þ67
£¾
£¾
76
£¨2£©´ÓµÚ£¨1£©ÌâµÄ½á¹û¾­¹ý¹éÄÉ£¬¿ÉÒÔ²ÂÏënn+1ºÍ£¨n+1£©nµÄ´óС¹Øϵ£»
£¨3£©¸ù¾ÝÏÂÃæ¹éÄɲÂÏëµÃµ½µÄÒ»°ã½áÂÛ£¬ÊԱȽÏÏÂÁÐÁ½¸öÊýµÄ´óС£º20122013
£¾
£¾
20132012£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸