ÌâÄ¿ÄÚÈÝ
Äڱڹ⻬µÄµ¼ÈÈÆø¸×ÊúÖ±½þ·ÅÔÚÊ¢ÓбùË®»ìºÏÎïµÄË®²ÛÖУ¬Óò»¼ÆÖÊÁ¿µÄ»îÈû·â±Õ×ÅѹǿΪ1.0¡Á105 Pa¡¢Ìå»ýΪ2.0¡Á10£3 m3µÄÀíÏëÆøÌ壬´óÆøÑ¹Ç¿Îª1.0¡Á105 Pa¡£ÏÖÔÚ»îÈûÉÏ·½»º»ºµ¹ÉÏɳ×Ó£¬Ê¹·â±ÕÆøÌåµÄÌå»ý±äΪÔÀ´µÄÒ»°ë£¬È»ºó½«Æø¸×ÒÆ³öË®²Û£¬»ºÂý¼ÓÈÈ£¬Ê¹ÆøÌåζȱäΪ400 K£®
£¨1£©ÇóÆø¸×ÄÚÆøÌåµÄ×îÖÕÌå»ý£»
£¨2£©ÔÚp-VͼÉÏ»³ö¸×ÄÚÆøÌåµÄ״̬±ä»¯µÄÕû¸ö¹ý³Ì£®
![]()
£¨1£©
m£»3 £¨2£©ÈçͼËùʾ![]()
½âÎö:
£¨1£©ÔÚ»îÈûÉÏ·½µ¹É³×Ó¹ý³ÌζȲ»±ä£¬ÓÉ£º
£¨2·Ö£© µÃ£º
´úÈëÊý¾ÝµÃ£º
Pa£¨1·Ö£©
ÔÚ»ºÂý¼ÓÈȹý³Ìѹǿ²»±ä£¬ÓÉ£º
![]()
£¨2·Ö£©µÃ£º![]()
´úÈëÊý¾ÝµÃ£º
m3£¨1·Ö£©
£¨2£©ÈçͼËùʾ£¨Á½¸ö¹ý³Ì¸÷1·Ö£¬¹²2·Ö£©
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿