ÌâÄ¿ÄÚÈÝ

µç¶¯×ÔÐгµÒÔÆäÇá±ã¡¢¾­¼Ã¡¢»·±£±¶ÊÜÏû·Ñ×ÅÇàíù£®Ä³Ðͺŵ綯×ÔÐгµµÄÖ÷Òª¼¼Êõ²ÎÊýÈçϱíËùʾ£®

(1)Èô¸Ã³µºÍÈ˹²ÖØ1600 N£¬ÐÐʻʱÁ½ÂÖÌ¥ÓëµØÃæµÄ½Ó´¥Ãæ»ýΪ1.0¡Á10£­2 m2£¬ÄÇô³µ¶ÔµØÃæµÄѹǿ¶à´ó£¿

(2)ÔÚijƽֱ·¶ÎÉÏ£¬µç¶¯×ÔÐгµÒԶ¹¦ÂÊÔÈËÙÐÐʻʱ£¬Êܵ½µÄƽ¾ù×èÁ¦Îª40 N£®´Ëʱ×ÔÐгµµÄ¶¯Á¦¶à´ó£¿ÈôÐÐÊ»ËÙ¶ÈΪ7 m/s£¬Ôò1 SÄÚ¶¯Á¦¶Ô×ÔÐгµËù×öµÄ¹¦ÊǶàÉÙ£¿µç¶¯×ÔÐгµµÄЧÂʶà´ó£¿

(3)ÓëÄÚȼ»úĦÍгµÏà±È£¬µç¶¯×ÔÐгµÔÚ»·±£½ÚÄÜ·½ÃæÓÐÐí¶àÓŵ㣬Çëд³öÆäÖеÄÁ½Ìõ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø