ÌâÄ¿ÄÚÈÝ
£¨9·Ö£©²ÉÓ÷ü°²·¨²âÁ¿µçÔ´µç¶¯ÊÆEºÍÄÚ×èrʱ£¬ÓÉÓÚµç±íÒòËØ´øÀ´ÁËʵÑéµÄϵͳÎó²î¡£Ä³Ñо¿ÐÔѧϰС×é¶Ô´Ë½øÐÐ̽¾¿ÊµÑ飬Éè¼Æ³öÈçͼËùʾµÄ²âÁ¿µçÔ´µç¶¯ÊÆEºÍÄÚµç×èrµÄµç·£¬E¡äÊǸ¨ÖúµçÔ´£¬A¡¢BÁ½µã¼äÓÐÒ»ÁéÃôµçÁ÷¼ÆG¡£
£¨1£©ÇëÄã²¹³äʵÑé²½Ö裺
¢Ù±ÕºÏ¿ª¹ØS1¡¢S2£¬µ÷½ÚRºÍR¡äʹµÃÁéÃôµçÁ÷¼ÆGµÄʾÊýΪÁ㣬Õâʱ£¬A¡¢BÁ½µãµÄµçÊƦÕA¡¢¦ÕBµÄ¹ØϵÊǦÕA ¦ÕB£¨Ñ¡Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©£¬¶Á³öµçÁ÷±íºÍµçѹ±íµÄʾÊýI1ºÍU1£¬ÆäÖÐI1___£¨Ñ¡Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©Í¨¹ýµçÔ´EµÄµçÁ÷¡£
¢Ú¸Ä±ä»¬¶¯±ä×èÆ÷R¡¢R¡äµÄ×èÖµ£¬ÖØÐÂʹµÃ £¬¶Á³ö ¡£
£¨2£©ÓÉÉÏÊö²½ÖèÖвâ³öµÄÎïÀíÁ¿£¬¿ÉÒԵóöµç¶¯ÊÆE±í´ïʽΪ_____¡¢ÄÚµç×èrµÄ±í´ïʽ ¡£
£¨3£©¸ÃʵÑéÖÐE²â____EÕ棨ѡÌî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©£¬r²â___ rÕ棨ѡÌî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©¡£
£¨1£©ÇëÄã²¹³äʵÑé²½Ö裺
¢Ù±ÕºÏ¿ª¹ØS1¡¢S2£¬µ÷½ÚRºÍR¡äʹµÃÁéÃôµçÁ÷¼ÆGµÄʾÊýΪÁ㣬Õâʱ£¬A¡¢BÁ½µãµÄµçÊƦÕA¡¢¦ÕBµÄ¹ØϵÊǦÕA ¦ÕB£¨Ñ¡Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©£¬¶Á³öµçÁ÷±íºÍµçѹ±íµÄʾÊýI1ºÍU1£¬ÆäÖÐI1___£¨Ñ¡Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©Í¨¹ýµçÔ´EµÄµçÁ÷¡£
¢Ú¸Ä±ä»¬¶¯±ä×èÆ÷R¡¢R¡äµÄ×èÖµ£¬ÖØÐÂʹµÃ £¬¶Á³ö ¡£
£¨2£©ÓÉÉÏÊö²½ÖèÖвâ³öµÄÎïÀíÁ¿£¬¿ÉÒԵóöµç¶¯ÊÆE±í´ïʽΪ_____¡¢ÄÚµç×èrµÄ±í´ïʽ ¡£
£¨3£©¸ÃʵÑéÖÐE²â____EÕ棨ѡÌî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©£¬r²â___ rÕ棨ѡÌî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©¡£
£¨1£© ¢Ù©„ ©„ ¢Ú ÁéÃôµçÁ÷¼ÆʾÊýΪÁã I2ºÍU2£¨2£©
£¨3£©©„ ©„
£¨3£©©„ ©„
ÊÔÌâ·ÖÎö£º£¨1£©¢ÙÒòÁéÃôµçÁ÷¼ÆGµÄʾÊýΪÁ㣬¹Ê¦ÕA=¦ÕB£»µçÁ÷±í´®ÁªÔڸɷÖУ¬¶ÁÊýµÈÓÚͨ¹ýµçÔ´µÄµçÁ÷£»¢Ú¸Ä±ä»¬¶¯±ä×èÆ÷R¡¢R¡äµÄ×èÖµ£¬ÖØÐÂʹµÃÁéÃôµçÁ÷¼ÆʾÊýΪÁ㣬¶Á³öI2ºÍU2
£¨2£©¸ù¾Ý±ÕºÏµç·µÄÅ·Ä·¶¨ÂÉ£º£¬£¬ÁªÁ¢½âµÃ £¬
£¨3£©±¾ÊµÑéͨ¹ýµ÷ÕûʹµÃµçÁ÷¼Æ¶ÁÊýΪÁ㣬AB¼äµÄµÈЧµç×èΪÁ㣬´Ó¶øÏû³ýµç±íÄÚ×èµÄÓ°Ï죬¹Ê±¾ÊµÑéµç¶¯ÊƲâÁ¿ÖµµÈÓÚÕæʵֵ£¬ÄÚ×è²âÁ¿ÖµµÈÓÚÕæʵֵ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿