ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬·½Ïò´¹Ö±Ö½ÃæÏòÀïµÄ°ëÔ²ÐÎÔÈÇ¿´Å³¡ÇøÓò£¬OΪÆäÔ²ÐÄ£¬Ö±¾¶
¡£×ã¹»³¤µÄÊÕ¼¯°åMNƽÐÐÓÚABÇÒÓë°ëÔ²ÐÎÇøÓòÏàÇÐÓÚPµã£¬O´¦·ÅÖÃÒ»Á£×ÓÔ´£¬¿ÉÔÚOAÓëOBÖ®¼ä
·¶Î§ÄÚÏò´Å³¡ÄÚ¸÷¸ö·½Ïò¾ùÔÈÉäÈëËÙÂʾùΪ
µÄ´ø¸ºµçÁ£×Ó£¬Ã¿¸öÁ£×ÓµÄÖÊÁ¿¾ùΪm¡£µçºÉÁ¿´óС¾ùΪq¡£²»¼ÆÁ£×ÓÖØÁ¦ºÍÁ£×Ó¼äµÄÏ໥×÷Óá£
![]()
£¨1£©ÈôËùÓÐÁ£×Ó¶¼²»Äܱ»ÊÕ¼¯°åÊÕ¼¯£¬Çó´Å³¡µÄ´Å¸ÐӦǿ¶È
Âú×ãµÄÌõ¼þ£»
£¨2£©ÈôÇ¡ÓÐ
µÄÁ£×ÓÄܱ»ÊÕ¼¯°åÊÕ¼¯µ½£¬Çó´Å³¡µÄ´Å¸ÐӦǿ¶È´óС
¡£
¡¾´ð°¸¡¿£¨1£©B1£¾
£¨2£©![]()
¡¾½âÎö¡¿
£¨1£©ÓÉÁ£×Ó²»Äܱ»ÊÕ¼¯ÇóµÃÔ˶¯°ë¾¶·¶Î§£¬½ø¶ø¸ù¾ÝÂåÂ××ÈÁ¦×÷ÏòÐÄÁ¦ÇóµÃ´Å¸ÐӦǿ¶È·¶Î§£»
£¨2£©·ÖÎöµÃµ½Á£×ÓÄܱ»ÊÕ¼¯µ½µÄ·¢ÉäËÙ¶È·½ÏòµÄ·¶Î§£¬ÔÙ¸ù¾ÝÁÙ½çÁ£×ÓµÄÔ˶¯×´Ì¬ÇóµÃÁ£×ÓÔ˶¯µÄ°ë¾¶£¬½ø¶øÇóµÃ´Å¸ÐӦǿ¶È£®
£¨1£©ÓÉ×óÊÖ¶¨Ôò¿ÉÖªÁ£×ÓÓÒÆ«£¬ÄÇô£¬´ÓOµãÉä³öµÄÁ£×ÓÈô´ÓAP±ß½çÀ뿪´Å³¡£¬Ôò±Ø´òÔÚÊÕ¼¯°åÉϱ»ÊÕ¼¯£¬ËùÒÔ£¬ÒªÊ¹ËùÓÐÁ£×Ó¾ù²»Äܱ»ÊÕ¼¯°åÊÕ¼¯£¬ÔòÁ£×ÓÖ±¾¶2R£¼L£»
Á£×ÓÔڴų¡ÖÐ×öÔ²ÖÜÔ˶¯£¬ÂåÂ××ÈÁ¦×÷ÏòÐÄÁ¦£¬ËùÒÔÓУ¬
£¬
½âµÃ£º
£»
ËùÒÔҪʹËùÓÐÁ£×Ó¾ù²»Äܱ»ÊÕ¼¯°åÊÕ¼¯£¬
£¼L£¬ÔòB1£¾![]()
£¨2£©ÈôÁ£×ÓÔ˶¯°ë¾¶r£¼
£¬ÔòÊÕ¼¯°åÊÕ¼¯²»µ½Á£×Ó£»ÈôÁ£×ÓÔ˶¯°ë¾¶r£½
L£¬ÔòÊÕ¼¯°åÖ»ÄÜÊÕ¼¯µ½ÑØOA·½Ïò·¢ÉäµÄÁ£×Ó£»ËùÒÔ£¬r£¾
L£»µ±r£¾
Lʱ£¬³öÉäµãÔÚAPÉϵÄÁ£×Ó¶¼ÄÜÊÕ¼¯µ½£¬³öÉäµãÔÚPBÉϵÄÁ£×Ó³öÉäËÙ¶È·½ÏòбÏòÓÒÉϲÅÄܱ»ÊÕ¼¯°åÊÕ¼¯µ½£»ÈôÇ¡ÓÐ5/6µÄÁ£×ÓÄܱ»ÊÕ¼¯°åÊÕ¼¯µ½£¬Ôòµ±Á£×Ó³öÉäµãÔÚPBÉÏ£¬³öÉäËÙ¶È·½ÏòƽÐÐÓÚOBʱ£¬Á£×ÓÔÚOµãµÄËÙ¶È·½ÏòÓëOBÖ®¼äµÄ¼Ð½ÇΪ(1
)¡Á180¡ã£½30¡ã£»ÈçͼËùʾ£¬![]()
Ôò
£»
ËùÒÔ£¬ÓÉÂåÂ××ÈÁ¦×÷ÏòÐÄÁ¦¿ÉµÃ£ºB2v0q£½
£¬
ÔòÓУº![]()