ÌâÄ¿ÄÚÈÝ

ÖÊÁ¿Îª3¡Á106kgµÄÁгµ,Ôں㶨µÄ¶î¶¨¹¦ÂÊÏÂÑØÆ½Ö±µÄ¹ìµÀ´Ó¾²Ö¹¿ªÊ¼³ö·¢,ÔÚÔ˶¯¹ý³ÌÖÐÊܵ½µÄ×èÁ¦´óСºã¶¨,¾­¹ý103sºóËÙ¶È´ïµ½×î´óÐÐÊ»ËÙ¶È20m/s£®´Ëʱ˾»ú·¢ÏÖǰ·½4km´¦µÄ¹ìµÀÅÔɽÌåËú·½,±ãÁ¢¼´½ô¼±É²³µ,ÕâʱËù¸½¼ÓµÄÖÆ¶¯Á¦Îª9¡Á104N,½á¹ûÁгµÕýºÃµ½´ï¹ìµÀ»Ù»µ´¦Í£ÏÂ,Çó:

   £¨1£©ÁгµÔÚÐÐÊ»¹ý³ÌÖÐËùÊܵÄ×èÁ¦´óС;

   £¨2£©ÁгµµÄ×ÜÐг̣®

½â£º¢Ù¡­¡­¢Ù¡¡¡¡¡¡¡¡

¢Ú¡­¡­¢Ú

¡­¡­¢Û

km¡¡¡¡¡¡¡¡¡àkm£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø