ÌâÄ¿ÄÚÈÝ

Èçͼ¼×Ëùʾ£¬´Ö²ÚµÄˮƽµØÃæÉÏÓÐһбÅü£¬Ð±ÅüÉÏÒ»Îï¿éÕýÑØбÃæÒÔËÙ¶Èv0ÔÈËÙÏ»¬£¬Ð±Åü±£³Ö¾²Ö¹£¬µØÃæ¶ÔбÅüµÄĦ²ÁÁ¦Îªf1£»ÈçͼÒÒËùʾ£¬Èô¶Ô¸ÃÎï¿éÊ©¼ÓһƽÐÐÓÚбÃæÏòϵÄÍÆÁ¦F1£¬Ê¹Æä¼ÓËÙÏ»¬£¬ÔòµØÃæ¶ÔбÅüµÄĦ²ÁÁ¦Îªf2£»Èçͼ±ûËùʾ£¬Èô¶Ô¸ÃÎï¿éÊ©¼ÓһƽÐÐÓÚбÃæÏòÉϵÄÍÆÁ¦F2£¬Ê¹Æä¼õËÙÏ»¬£¬ÔòµØÃæ¶ÔбÅüµÄĦ²ÁÁ¦Îªf3¡£ÏÂÁйØÓÚf1¡¢f2¡¢f3µÄ´óС¹ØϵÕýÈ·µÄÊÇ(    )

A£®f1£¾0B£®f2£¾f3C£®f2£¼f3D£®f2£½f3

D

½âÎöÊÔÌâ·ÖÎö£ºÍ¼¼×ÖÐбÅüºÍÎï¿é¶¼´¦ÓÚƽºâ״̬£¬¶ÔÕûÌ壬ֻÓÐÊúÖ±·½ÏòµÄÖØÁ¦ºÍÖ§³ÖÁ¦£¬µØÃæ¶ÔбÅüµÄĦ²ÁÁ¦ÎªÁ㣬ÈôÓÐĦ²ÁÁ¦£¬ÎÞƽºâĦ²ÁµÄ×÷ÓÃÁ¦£¬¹ÊÑ¡ÏîA´íÎ󣻸ù¾Ýͼ¼×Çé¾°¿ÉÖª£¬ÔÚÒÒ¡¢±ûÁ½Í¼ÖУ¬Îï¿é¶ÔбÃæµÄĦ²ÁÁ¦ÓëѹÁ¦µÄºÏÁ¦×ÜÊÇÊúÖ±Ïòϵģ¬ÇÒÓëÎï¿éµÄÖØÁ¦Æ½ºâ£¬ËùÒÔ¶ÔбÅü£¬Ö»Êܵ½ÁËÊúÖ±·½ÏòµÄÖØÁ¦¡¢µØÃæµÄÖ§³ÖÁ¦ºÍÎï¿éµÄ×÷ÓÃÁ¦£¬Óë¼×ͼÊÜÁ¦Çé¿öÏàͬ£¬Òò´ËÓÐf1£½f2£½f3£½0£¬¹ÊÑ¡ÏîB¡¢C´íÎó£»Ñ¡ÏîDÕýÈ·¡£
¿¼µã£º±¾ÌâÖ÷Òª¿¼²éÁËÎïÌåµÄÊÜÁ¦·ÖÎöºÍÕûÌå·¨Óë¸ôÀë·¨µÄÁé»îÔËÓÃÎÊÌ⣬ÊôÓÚÖеµÌâ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø