ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÎÒ¹ú×ÔÖ÷ÑÐÖƵÄC919´óÐÍ¿Í»úÊ׼ܻúÕýʽÏÂÏßÒÇʽÔÚÉϺ£¾ÙÐУ¬C919µÄ¾ªÑÞÁÁÏàÈÃÖйúÈ˱¶¸Ð½¾°Á£®C919È«»ú³¤¶È39m¡¢ÒíÕ¹½ü36m£¬¸ßÔ¼12m£¬Éè¼Æ158¸ö×ùλ£®
£¨1£©¸ù¾ÝÉè¼Æ£¬´ó·É»úC919×î´óº½³Ì¿ÉÒÔ´ïµ½5500km£¬Èô±±¾©Ö±·ÉмÓƵľàÀëΪ4500km£¬C919·ÉÐеÄƽ¾ùËÙ¶ÈΪ750km/h£¬Ôò·É»ú·ÉÐеÄʱ¼äΪ¶àÉÙ£¿
£¨2£©ÔÚC919´óÐÍ¿Í»úÊ׼ܻúÕýʽÏÂÏßÒÇʽÉÏ£¬Ç£Òý³µÕýÀ¶¯´ó·É»úÒÔ1m/sµÄËÙ¶ÈÔÈËÙͨ¹ý51m³¤µÄ»¶ÓÈËȺ£¨»¶ÓÈËȺ¿ÉÊÓΪÏà¶ÔµØÃæ¾²Ö¹£©£¬Ôò¸Ã·É»úÍêȫͨ¹ý»¶ÓÈËȺ¶ÓÎéÐèÒª¶àÉÙʱ¼ä£¿
¡¾´ð°¸¡¿£¨1£©6h£»£¨2£©90s£®
¡¾½âÎö¡¿½â´ð£º£¨1£©¸ù¾Ýv£½¿ÉµÃ·É»ú·ÉÐеÄʱ¼ä£ºt£½£½ £½6h£¨2£©ÓÉÌâÒâÖª£¬·É»úÍêȫͨ¹ý»¶ÓÈËȺ¶ÓÎéÐÐÊ»µÄ¾àÀ룺s¡ä£½L¶ÓÎé+L·É»ú£½51m+39m£½90m£¬¸Ã·É»úÍêȫͨ¹ý»¶ÓÈËȺ¶ÓÎéÐèÒªµÄʱ¼ä£½£½90s.
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿