19ÊÀ¼Í90Äê´úÈËÃÇ·¢ÏÖÇâÔ­×Ó¹âÆ×ÖÐ (RΪһ³£Á¿£¬n=3,4,5¡­)£¬ÎïÀíѧ¼Ò²£¶ûÔÚËû28ËêʱÁ¬Ðø·¢±íÈýƪÂÛÎÄ£¬³É¹¦µØ½âÊÍÁËÇâÔ­×Ó¹âÆ׵ĹæÂÉ£¬½ÒʾÁ˹âÆ×ÏßÓëÔ­×ӽṹµÄÄÚÔÚÁªÏµ£¬²£¶ûÀíÂÛÊÇ´Ó¾­µäÀíÂÛÏòÁ¿×ÓÀíÂÛµÄÒ»¸öÖØÒª¹ý¶É£¬ÎªÁ¿×ÓÁ¦Ñ§µÄµ®ÉúÌṩÁËÌõ¼þ£®²£¶û¼ÈÒýÈëÁ¿×Ó»¯µÄ¸ÅÄͬʱÓÖÔËÓÃÁË"ÈíµÀ"µÈ¾­µäÎïÀíÀíÂÛºÍÅ£¶ÙÁ¦Ñ§µÄ¹æÂÉÍƵ¼³öÉÏÊö¹«Ê½£®

ÇëͬѧÃÇÊÔÓÿα¾ÖªÊ¶ºÍÒÔÏÂÉ趨Á¿×ö²£¶ûµÄÍƵ¼. (1)ÈÆÇâÔ­×ÓºËÐýתµÄµç×ÓÖÊÁ¿Îªm£¬µçÁ¿Îª£­e;(2£©È¡ÀëºËÎÞÏÞÔ¶´¦µÄµçÊÆÄÜΪÁ㣬°ë¾¶r´¦µç×ӵĵçÊÆÄÜΪ(kΪ¾²µçÁ¦ºãÁ¿); (3£©µç×ÓËùÔڵĹìµÀÔÚÔ²Öܳ¤ÓëÆ䶯Á¿µÄ³Ë»ýµÈÓÚÆÕÀʿ˳£Á¿hµÄÕûÊý±¶Ê±£¬ÕâÑùµÄ¹ìµÀ²ÅÊǵç×ӵĿÉÄܹìµÀ£®

   


½âÎö:

ÉèÇâÔ­×ÓºËÍâµç×ÓµÄËÙ¶ÈΪv£¬¿ÉÄܵĹìµÀ°ë¾¶Îªr£¬ÔòÓÐ

£¬

ËùÒÔºËÍâµç×ÓµÄ×ÜÄÜÁ¿Îª£¬

ÓÉÌâÒâÖª£¬¹ÊÓУ¬

Óɲ£¶ûµÄԾǨÀíÂÛÓУ¬¼´

£¬

¹Ê°Í¶úÄ©ÏßϵµÄ²¨³¤·ûºÏÏÂÊö¹«Ê½¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

ͬ²½Á·Ï°²á´ð°¸