ÌâÄ¿ÄÚÈÝ

Èçͼ¼×Ëùʾ£¬Á½¿éÏàͬµÄƽÐнðÊô°åM¡¢NÕý¶Ô×Å·ÅÖã¬Ïà¾àΪ£¬°åM¡¢NÉϵÄС¿×s1¡¢s2Óë OÈýµã¹²Ïߣ¬s2O=R£¬Á¬Ïßs1O´¹Ö±ÓÚ°åM¡¢N¡£ÒÔOΪԲÐÄ¡¢RΪ°ë¾¶µÄÔ²ÐÎÇøÓòÄÚ´æÔڴŸÐӦǿ¶È´óСΪB¡¢·½Ïò´¹Ö±Ö½ÃæÏòÀïµÄÔÈÇ¿´Å³¡¡£ÊÕ¼¯ÆÁPQÉϸ÷µãµ½OµãµÄ¾àÀ붼Ϊ2R£¬Á½¶ËµãP¡¢Q¹ØÓÚÁ¬Ïßs1O¶Ô³Æ£¬ÆÁPQËù¶ÔµÄÔ²ÐĽǦÈ=120¡ã¡£ÖÊÁ¿Îªm¡¢µçºÉÁ¿ÎªeµÄÖÊ×ÓÁ¬Ðø²»¶ÏµØ¾­s1½øÈëM¡¢N¼äµÄµç³¡£¬½Ó×Åͨ¹ýs2½øÈë´Å³¡¡£ÖÊ×ÓÖØÁ¦¼°ÖÊ×Ó¼äµÄÏ໥×÷Óþù²»¼Æ£¬ÖÊ×ÓÔÚs1´¦µÄËٶȿ´×÷Áã¡£

¢ÅÈôM¡¢N¼äµÄµçѹUMN=+Uʱ£¬ÇóÖÊ×Ó½øÈë´Å³¡Ê±ËٶȵĴóС¡£
¢ÆÈôM¡¢N¼ä½ÓÈëÈçͼÒÒËùʾµÄËæʱ¼ät±ä»¯µÄµçѹ£¨Ê½ÖУ¬ÖÜÆÚTÒÑÖª£©£¬ÇÒÔÚÖÊ×Óͨ¹ý°å¼äµç³¡ÇøÓòµÄ¼«¶Ìʱ¼äÄÚ°å¼äµç³¡ÊÓΪºã¶¨£¬ÔòÖÊ×ÓÔÚÄÄЩʱ¿Ì×Ôs1´¦½øÈë°å¼ä£¬´©³ö´Å³¡ºó¾ùÄÜ´òµ½ÊÕ¼¯ÆÁPQÉÏ£¿
¢ÇÔÚÉÏÊö¢ÆÎʵÄÇéÐÎÏ£¬µ±M¡¢N¼äµÄµçѹ²»Í¬Ê±£¬ÖÊ×Ó´Ós1´¦µ½´òÔÚÊÕ¼¯ÆÁPQÉϾ­ÀúµÄʱ¼ät»á²»Í¬£¬ÇótµÄ×î´óÖµ¡£

£¨1£©£¨2£©ÖÊ×ÓÔÚ¡­£¨,1,2,¡­£©Ö®¼äÈÎһʱ¿Ì´Ós1´¦½øÈëµç³¡£¬¾ùÄÜ´òµ½ÊÕ¼¯ÆÁÉÏ£¨3£©

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø