£¨2012?ÐìÖÝһģ£©Èçͼ£¨a£©Ëùʾ£¬ÔÚÕæ¿ÕÖУ¬°ë¾¶ÎªbµÄÐéÏßËùΧµÄÔ²ÐÎÇøÓòÄÚ´æÔÚÔÈÇ¿´Å³¡£¬´Å³¡·½ÏòÓëÖ½Ãæ´¹Ö±£®Ôڴų¡ÓÒ²àÓÐÒ»¶ÔƽÐнðÊô°åMºÍN£¬Á½°å¼ä¾àÀëҲΪb£¬°å³¤Îª2b£¬Á½°åµÄÖÐÐÄÏßO
1O
2Óë´Å³¡ÇøÓòµÄÔ²ÐÄOÔÚͬһֱÏßÉÏ£¬Á½°å×ó¶ËÓëO
1Ò²ÔÚͬһֱÏßÉÏ£®ÓÐÒ»µçºÉÁ¿Îª+q¡¢ÖÊÁ¿ÎªmµÄ´øµçÁ£×Ó£¬ÒÔËÙÂÊv
0´ÓÔ²ÖÜÉϵÄPµãÑØ´¹Ö±Óڰ뾶OO
1²¢Ö¸ÏòÔ²ÐÄOµÄ·½Ïò½øÈë´Å³¡£¬µ±´ÓÔ²ÖÜÉϵÄO
1µã·É³ö´Å³¡Ê±£¬¸øM¡¢N°å¼ÓÉÏÈçͼ£¨b£©Ëùʾµçѹu£®×îºóÁ£×Ó¸ÕºÃÒÔƽÐÐÓÚN°åµÄËٶȣ¬´ÓN°åµÄ±ßÔµ·É³ö£®²»¼ÆƽÐнðÊô°åÁ½¶ËµÄ±ßԵЧӦ¼°Á£×ÓËùÊܵÄÖØÁ¦£®
£¨1£©Çó´Å³¡µÄ´Å¸ÐӦǿ¶ÈB£»
£¨2£©Çó½»±äµçѹµÄÖÜÆÚTºÍµçѹU
0掙术
£¨3£©Èôt=
ʱ£¬½«¸ÃÁ£×Ó´ÓMN°åÓÒ²àÑØ°åµÄÖÐÐÄÏßO
2O
1£¬ÈÔÒÔËÙÂÊv
0ÉäÈëM¡¢NÖ®¼ä£¬ÇóÁ£×ӴӴų¡ÖÐÉä³öµÄµãµ½PµãµÄ¾àÀ룮