ÌâÄ¿ÄÚÈÝ
£¨9·Ö£©Èçͼ£¬ÓÉUÐιܺÍϸ¹ÜÁ¬½ÓµÄ²£Á§ÅÝA¡¢BºÍC½þÅÝÔÚζȾùΪ0¡ãCµÄË®²ÛÖУ¬BµÄÈÝ»ýÊÇAµÄ3±¶¡£·§ÃÅS½«AºÍBÁ½²¿·Ö¸ô¿ª¡£AÄÚΪÕæ¿Õ£¬BºÍCÄÚ¶¼³äÓÐÆøÌå¡£UÐιÜÄÚ×ó±ßË®ÒøÖù±ÈÓұߵĵÍ60mm¡£´ò¿ª·§ÃÅS£¬Õû¸öϵͳÎȶ¨ºó£¬UÐιÜÄÚ×óÓÒË®ÒøÖù¸ß¶ÈÏàµÈ¡£¼ÙÉèUÐιܺÍϸ¹ÜÖеÄÆøÌåÌå»ýԶСÓÚ²£Á§ÅݵÄÈÝ»ý¡£
£¨i£©Çó²£Á§ÅÝCÖÐÆøÌåµÄѹǿ£¨ÒÔmmHgΪµ¥Î»£©£»
£¨ii£©½«ÓÒ²àË®²ÛµÄË®´Ó0¡ãC¼ÓÈȵ½Ò»¶¨Î¶Èʱ£¬UÐιÜÄÚ×óÓÒË®ÒøÖù¸ß¶È²îÓÖΪ60mm£¬Çó¼ÓÈȺóÓÒ²àË®²ÛµÄˮΡ£
£¨i£©180mmHg T¡ä="364" K
½âÎöÊÔÌâ·ÖÎö£º£¨i£©ÔÚ´ò¿ª·§ÃÅSÇ°£¬Á½Ë®²ÛˮξùΪT0=273K¡£Éè²£Á§ÅÝBÖÐÆøÌåµÄѹǿΪp1£¬Ìå»ýΪVB £¬²£Á§ÅÝCÖÐÆøÌåµÄѹǿΪpC £¬ÒÀÌâÒâÓÐp1=pC+¦¤p¢Ù
ʽÖЦ¤p=60mmHg¡£´ò¿ª·§ÃÅSºó£¬Á½Ë®²ÛË®ÎÂÈÔΪT0 £¬Éè²£Á§ÅÝBÖÐÆøÌåµÄѹǿΪpB ¡£
pB=pC ¢Ú
²£Á§ÅÝAºÍBÖÐÆøÌåµÄÌå»ýΪ V2=VA+VB ¢Û
¸ù¾Ý²£Òâ¶ú¶¨Âɵà p1VB =pBV2 ¢Ü
ÁªÁ¢¢Ù¢Ú¢Û¢Üʽ£¬ ¢Ý
£¨ii£©µ±ÓÒ²àË®²ÛµÄˮμÓÈÈÖÁT¡äʱ£¬UÐιÜ×óÓÒË®ÒøÖù¸ß¶È²îΪ¦¤p¡£²£Á§ÅÝCÖÐÆøÌåµÄѹǿΪpc¡ä=pB+¦¤p¢Þ
²£Á§ÅÝCµÄÆøÌåÌå»ý²»±ä£¬¸ù¾Ý²éÀí¶¨ÀíµÃ ¢ß
ÁªÁ¢¢Ú¢Ý¢Þ¢ßʽ£¬ T¡ä="364" K ¢à
¿¼µã£º±¾Ì⿼²é²£Òâ¶ú¶¨ÂɺͲéÀí¶¨ÂÉ¡£
£¨5·Ö£©ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÓÐ ¡££¨ÌîÈëÕýÈ·Ñ¡ÏîÇ°µÄ×Öĸ¡£Ñ¡¶Ô1¸öµÃ2·Ö£¬Ñ¡¶Ô2¸öµÃ4·Ö£¬Ñ¡¶Ô3¸öµÃ5·Ö£¬Ã¿Ñ¡´í1¸ö¿Û3·Ö£¬×îµÍµÃ·ÖΪ0·Ö£©
A£®Ðü¸¡ÔÚÒºÌåÖеĹÌÌå·Ö×ÓËù×öµÄÎÞ¹æÔòÔ˶¯½Ð×ö²¼ÀÊÔ˶¯ |
B£®½ðÊôÌúÓй̶¨µÄÈÛµã |
C£®Òº¾§µÄ¹âѧÐÔÖʾßÓи÷ÏòÒìÐÔ |
D£®ÓÉÓÚÒºÌå±íÃæ·Ö×Ó¼ä¾àÀëСÓÚÒºÌåÄÚ²¿·Ö×Ó¼äµÄ¾àÀ룬¹ÊÒºÌå±íÃæ´æÔÚ±íÃæÕÅÁ¦ |
ÈçͼËùʾÊÇÒ»¶¨ÖÊÁ¿µÄÀíÏëÆøÌåµÄP¡ªTͼÏߣ¨PΪÆøÌåѹǿ£¬TΪÆøÌåζȣ©£¬µ±ÆøÌå״̬·¢ÉúÑØͼÏßAµ½BµÄ±ä»¯,ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ
A£®ÆøÌåÌå»ýÔö¼Ó | B£®Íâ½ç¶ÔÆøÌå×ö¹¦ |
C£®ÆøÌåÄÚÄÜÔö¼Ó | D£®ÆøÌå·Ö×Óƽ¾ù¶¯ÄܼõÉÙ |
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ_______(ÌîÈëÕýÈ·Ñ¡ÏîÇ°µÄ×Öĸ)£®
A£®µ±Ò»¶¨Á¿ÆøÌåÎüÈÈʱ£¬ÆäÄÚÄÜ¿ÉÄܼõС |
B£®²£Á§¡¢Ê¯Ä«ºÍ½ð¸Õʯ¶¼ÊǾ§Ì壬ľ̿ÊǷǾ§Ìå |
C£®µ¥¾§ÌåÓй̶¨µÄÈ۵㣬¶à¾§ÌåºÍ·Ç¾§ÌåûÓй̶¨µÄÈÛµã |
D£®µ±ÒºÌåÓë´óÆøÏà½Ó´¥Ê±£¬ÒºÌå±íÃæ²ãÄڵķÖ×ÓËùÊÜÆäËû·Ö×Ó×÷ÓÃÁ¦µÄºÏÁ¦×ÜÊÇÖ¸ÏòÒºÌåÄÚ²¿ |