ÌâÄ¿ÄÚÈÝ

£¨6·Ö£©Ä³¿ÎÍâ»î¶¯Ð¡×éÔÚ̽¾¿¡°ÔȱäËÙÖ±ÏßÔ˶¯µÄ¼ÓËٶȡ±µÄ»î¶¯ÖУ¬´Ó´òϵÄÈô¸ÉÖ½´øÖÐÑ¡³öÒ»ÌõÖ½´ø£¬²â³öÏàÁÚÁ½¸ö¼ÆÊýµã¼äµÄ¾àÀëÈçͼËùʾ£¨Á½ÏàÁÚ¼ÆÊýµã¼ä»¹ÓÐ4¸öµãûÓл­³öÀ´£©£®´òµã¼ÆʱÆ÷µÄµçԴƵÂÊΪ50Hz£®¾ÝÒÑÖªÊý¾Ý¼ÆË㣺

£¨1£©ÔȱäËÙÔ˶¯µÄ¼ÓËÙ¶Èa=         m/s2£»´òDµãʱ£¬Ö½´øµÄËÙ¶ÈvD =      m/s.£¨´ð°¸¾ù±£Áô3λÓÐЧÊý×Ö£©
£¨2£©ÔÚ¼ÆËã¼ÓËÙ¶Èʱ£¬ÊµÑéÕß²»ÖªµÀµçÔ´µÄƵÂʱäΪСÓÚ50£Èz£¬ËûÃÇËã³öµÄ¼ÓËÙ¶ÈÖµÓëÕæʵֵÏà±ÈÊÇ       £¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°²»±ä¡±£©£®

(1)2.10   (2) 1.23   (3)Æ«´ó

½âÎöÊÔÌâ·ÖÎö:£¨1£©¼ÆÊýµãµÄÖÜÆÚΪ£¬ÓÉÖð²î·¨Çóƽ¾ù¼ÓËٶȣ¬ËٶȵÈÓÚCE¶ÎµÄƽ¾ùËٶȣ¬¼´
£¨2£©Èç¹ûµçÔ´µÄƵÂʱäС£¬ÄÇôµãÓëµãÖ®¼äµÄʱ¼ä¼ä¸ô»á±ä´ó£¬¼´Êµ¼Êʱ¼ä±ä´óÁË£¬¸ù¾ÝÖð²î·¨¹«Ê½¿ÉÖª£¬´øÈ빫ʽµÃÊýÖµ±Èʵ¼ÊֵС£¬ËùÒÔ½á¹û»á±Èʵ¼Êֵƫ´ó£®
¿¼µã£º±¾Ì⿼²éÁ˲âÔȱäËÙÖ±ÏßÔ˶¯µÄ¼ÓËٶȺÍËٶȡ£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø