ÌâÄ¿ÄÚÈÝ

ÓÃÒ»¸ùºá½ØÃæ»ýΪS¡¢µç×èÂÊΪ¦ÑµÄÓ²Öʵ¼Ïß×ö³ÉÒ»¸ö°ë¾¶ÎªrµÄÔ²»·£¬abΪԲ»·µÄÖ±¾¶£¬t=0ʱ¿ÌÔÚabµÄ×ó²à´æÔÚÒ»¸öÔÈÇ¿´Å³¡£¬´Å³¡´¹Ö±Ô²»·ËùÔÚÆ½Ã棬·½ÏòÈç¼×ͼ£¬´Å¸ÐӦǿ¶ÈBÓëʱ¼ätµÄ¹ØÏµÈçÒÒͼ£¬Ôò0¡ªt1ʱ¼äÄÚÏÂÃæËµ·¨ÕýÈ·µÄÊÇ£¨ £©

A£®Ô²»·Ò»Ö±¾ßÓÐÀ©Õ¹µÄÇ÷ÊÆ

B£®Ô²»·ÖвúÉúÄæÊ±Õë·½ÏòµÄ¸ÐÓ¦µçÁ÷

C£®Ô²»·ÖиÐÓ¦µçÁ÷µÄ´óСΪ

D£®Í¼ÖÐa¡¢bÁ½µãÖ®¼äµÄµçÊÆ²î

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø