ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬A¡¢BÁ½ÎïÌåÖ®¼äÓÃÇáÖʵ¯»ÉÁ¬½Ó£¬ÓÃˮƽºãÁ¦FÀ­A£¬Ê¹A¡¢BÒ»ÆðÑØ¹â»¬Ë®Æ½Ãæ×öÔȼÓËÙÖ±ÏßÔ˶¯£¬Õâʱµ¯»É³¤¶ÈΪL1£»Èô½«A¡¢BÖÃÓÚ´Ö²ÚË®Æ½ÃæÉÏ£¬ÓÃÏàͬµÄˮƽºãÁ¦FÀ­A£¬Ê¹A¡¢BÒ»Æð×öÔȼÓËÙÖ±ÏßÔ˶¯£¬´Ëʱµ¯»É³¤¶ÈΪL2¡£ÈôA¡¢BÓë´Ö²ÚË®Æ½ÃæÖ®¼äµÄ¶¯Ä¦²ÁÒòÊýÏàͬ£¬ÔòÏÂÁйØÏµÊ½ÕýÈ·µÄÊÇ

A£®L2<L1¡¡

B£®L2>L1¡¡  

C£®L2=L1

D£®ÓÉÓÚA¡¢BÖÊÁ¿¹ØÏµÎ´Öª£¬¹ÊÎÞ·¨È·¶¨L1¡¢L2µÄ´óС¹ØÏµ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø