ÌâÄ¿ÄÚÈÝ

¾²Ö¹ÔÚÔÈÇ¿´Å³¡ÖеÄij·ÅÉäÐÔÔªËصÄÔ­×Ӻˣ¬µ±Ëü·Å³öÒ»¸ö¦ÁÁ£×Óºó£¬ÆäËٶȷ½ÏòÓë´Å³¡·½Ïò´¹Ö±£¬²âµÃ¦ÁÁ£×Ӻͷ´³åºË¹ìµÀ°ë¾¶Ö®±ÈΪ44¡Ã1£¬ÈçͼËùʾ(ͼÖÐÖ±¾¶Ã»Óа´±ÈÀý»­)£¬Ôò                                                                                                            (¡¡¡¡)

A£®¦ÁÁ£×Ӻͷ´³åºËµÄ¶¯Á¿´óСÏàµÈ£¬·½ÏòÏà·´

B£®Ô­À´·ÅÉäÐÔÔªËصÄÔ­×Ӻ˵çºÉÊýÊÇ90

C£®·´³åºËµÄºËµçºÉÊýÊÇ88

D£®¦ÁÁ£×Ӻͷ´³åºËµÄËÙ¶ÈÖ®±ÈΪ1¡Ã88

¡¾½âÎö¡¿£ºÁ£×ÓÖ®¼äÏ໥×÷ÓõĹý³ÌÖÐ×ñÑ­¶¯Á¿Êغ㶨ÂÉ£¬ÓÉÓÚÔ­À´µÄÔ­×ÓºËÊǾ²Ö¹µÄ£¬³õ¶¯Á¿ÎªÁ㣬ÔòÄ©¶¯Á¿Ò²ÎªÁ㣬¼´£º¦ÁÁ£×Ӻͷ´³åºËµÄ¶¯Á¿´óСÏàµÈ£¬·½ÏòÏà·´£¬ËùÒÔAÕýÈ·£®

ÓÉÓÚÊͷŵĦÁÁ£×Ӻͷ´³åºË£¬ÔÚ´¹Ö±Óڴų¡µÄƽÃæÄÚÇÒÔÚÂåÂ××ÈÁ¦×÷ÓÃÏÂ×öÔÈËÙÔ²ÖÜÔ˶¯£¬ËùÒÔÓÉÅ£¶ÙµÚ¶þ¶¨Âɵãº

qvB£½m£¬µÃR£½.

ÈôÔ­À´·ÅÉäÐÔÔªËصĺ˵çºÉÊýΪQ£¬Ôò¶Ô¦ÁÁ£×Ó£º

R1£½.

¶Ô·´³åºË£ºR2£½.

ÓÉÓÚp1£½p2£¬ËùÒÔÓУº£½.

½âµÃ£ºQ£½90.

ËüÃǵÄËٶȴóСÓëÖÊÁ¿³É·´±È£®ËùÒÔB¡¢CÕýÈ·£¬D´íÎó£®

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø