ÌâÄ¿ÄÚÈÝ

ijͬѧҪ°Ñ×Ô¼ºµÄ¼ÆËã»ú½ÓÈëÒòÌØÍø£¬ÏÖÓÐÁ½¼ÒISP¹«Ë¾¿É¹©Ñ¡Ôñ£¬¹«Ë¾AÿСʱÊÜ·Ñ1.5Ôª£»¹«Ë¾BµÄÊշѹæÔòÈçÏ£ºÔÚÓû§ÉÏÍøµÄµÚ1СʱÄÚÊÕ·Ñ1.7Ôª£¬µÚ2СʱÄÚÊÕ·Ñ1.6Ôª£¬ÒÔºóÿСʱ¼õÉÙ0.1Ôª£¨Èô³¬¹ý17Сʱ£¬°´17Сʱ¼ÆË㣩ÈçͼËùʾ.

¼ÙÉèÒ»´ÎÉÏÍøʱ¼ä×ÜСÓÚ17Сʱ£¬ÄÇô£¬Ò»´ÎÉÏÍøÔڶ೤ʱ¼äÒÔÄÚÄܹ»±£Ö¤Ñ¡Ôñ¹«Ë¾A±ÈÑ¡Ôñ¹«Ë¾BËùÐè·ÑÓÃÉÙ£¿Çëд³öÆäÖеIJ»µÈ¹Øϵ£®

½âÎö£ºÉèÒ»´ÎÉÏÍøʱ¼äΪxh£¬Ñ¡ÔñA¹«Ë¾£¬·ÑÓÃ1.5x(Ôª)£»Ñ¡ÔñB¹«Ë¾£¬x<17ʱ·ÑÓÃΪԪ£¬x¡Ý17ʱΪ15.3Ôª£¬ËùÒÔ£¾1.5x £¨0<x<17£©
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø