ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬A¡¢BÁ½ÎïÌåÖ®¼äÓÃÇᵯ»ÉÏàÁ¬£¬B¡¢CÁ½ÎïÌåÓò»¿ÉÉ쳤µÄÇáÉþÏàÁ¬£¬²¢¿ç¹ýÇáÖʹ⻬¶¨»¬ÂÖ£¬CÎïÌå·ÅÖÃÔڹ̶¨µÄ¹â»¬Ð±ÃæÉÏ.¿ªÊ¼Ê±ÓÃÊ̶ֹ¨CʹÉþ´¦ÓÚÀ­Ö±×´Ì¬µ«ÎÞÕÅÁ¦£¬abÉþÊúÖ±£¬cdÉþÓëбÃæƽÐÐ.ÒÑÖªBµÄÖÊÁ¿Îªm£¬CµÄÖÊÁ¿Îª4m£¬µ¯»ÉµÄ¾¢¶ÈϵÊýΪk£¬¹Ì¶¨Ð±ÃæÇã½Ç¦Á=30¡ã.Óɾ²Ö¹ÊÍ·ÅC£¬CÔÚÑØбÃæÏ»¬¹ý³ÌÖÐAʼÖÕδÀ뿪µØÃæ.£¨ÒÑÖªµ¯»ÉµÄµ¯ÐÔÊÆÄܵıí´ïʽΪEp=kx2£¬xΪµ¯»ÉµÄÐαäÁ¿.£©ÖØÁ¦¼ÓËÙ¶ÈΪg.Çó£º

£¨1£©¸ÕÊÍ·ÅCʱ£¬CµÄ¼ÓËٶȴóС£»

£¨2£©C´Ó¿ªÊ¼Êͷŵ½ËÙ¶È×î´óµÄ¹ý³ÌÖУ¬BÉÏÉýµÄ¸ß¶È£»

£¨3£©ÈôA²»À뿪µØÃ棬ÆäÖÊÁ¿Ó¦Âú×ãʲôÌõ¼þ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø