ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÎÒ¹úÓµÓÐ×ÔÖ÷֪ʶ²úȨµÄ´ó·É»úC919µÄ×î´óÔØÖØΪ77.3t£¬×î´óѲº½ËÙ¶ÈΪ980km/h£¬×º½³ÌΪ5555m¡£2017Äê5ÔÂ5ÈÕ£¬C919´ÓÉϺ£ÆÖ¶«»ú³¡³É¹¦Æð·É£¬·É»úÔÚÅܵÀÉÏ»¬ÐдóÔ¼3000 mºóÆð·ÉÉý¿Õ£¬ÓÃʱԼ50s¡£Çó£º
£¨1£©·É»úÔÚ»¬Ðйý³ÌÖеÄƽ¾ùËÙ¶ÈԼΪ¶àÉÙ£¿
£¨2£©ÎÒ¹ú°æͼµÄ×î´óºá¿ç¾àÀëΪ5500¶àǧÃ×£¬ÈôÒÔ5500kmΪ±ê×¼£¬C919ÒÔ×î´óѲº½ËٶȷÉÐУ¬ºá¿çÎÒ¹ú×î´ó°æͼ´óÔ¼ÐèÒª¶àÉÙʱ¼ä£¿£¨½á¹û±£ÁôһλСÊý£©
¡¾´ð°¸¡¿£¨1£©60m/s£»25.6h
¡¾½âÎö¡¿
£¨1£©ÒÑÖª·É»ú»¬ÐеÄ·³ÌºÍʱ¼ä£¬ÀûÓÃËٶȹ«Ê½¼ÆËã·É»úÔÚ»¬Ðйý³ÌÖеÄƽ¾ùËٶȣ»£¨2£©ÒÑÖª·É»úµÄËٶȺÍ·³Ì£¬ÀûÓÃËٶȹ«Ê½¼ÆËãºá¿çÎÒ¹ú×î´ó°æͼµÄʱ¼ä¡£
£¨1£©·É»ú»¬ÐеľàÀëÊÇ3000m£¬Ê±¼äÊÇ50s£¬·É»úµÄƽ¾ùËٶȣº£»£¨2£©C919ÒÔ×î´óѲº½ËٶȷÉÐУ¬ºá¿çÎÒ¹ú×î´ó°æͼÐèÒªµÄʱ¼ä£º¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿