ÌâÄ¿ÄÚÈÝ
£¨9·Ö£©Äڱڹ⻬µÄµ¼ÈÈÆû¸×ÊúÖ±½þ·ÅÔÚÊ¢ÓбùË®»ìºÏÎïµÄË®²ÛÖУ¬Óò»¼ÆÖÊÁ¿µÄ»îÈû·â±ÕѹǿΪ1.0¡Á105 Pa¡¢Ìå»ýΪ2.0¡Á10£3 m3µÄÀíÏëÆøÌ壮ÏÖÔÚ»îÈûÉÏ·½»º»ºµ¹ÉÏɳ×Ó£¬Ê¹·â±ÕÆøÌåµÄÌå»ý±äΪÔÀ´µÄÒ»°ë£¬È»ºó½«Æû¸×ÒÆ³öË®²Û£¬»ºÂý¼ÓÈÈ£¬Ê¹ÆøÌåζȱäΪ127¡æ.(´óÆøÑ¹Ç¿Îª1.0¡Á105 Pa)![]()
(1)ÇóÆû¸×ÄÚÆøÌåµÄ×îÖÕÌå»ý£»
(2)ÔÚͼ11£2£9ËùʾµÄp£VͼÉÏ»³öÕû¸ö¹ý³ÌÖÐÆû¸×ÄÚÆøÌåµÄ״̬±ä»¯£®
(1)1.47¡Á10£3m3¡¡(2)¼û½âÎöͼ
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿