ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬Óõ¼ÈÈÐÔÄÜÁ¼ºÃµÄÆû¸×ºÍ»îÈû·â±ÕÒ»¶¨ÖÊÁ¿µÄÀíÏëÆøÌ壬»îÈûºñ¶È¼°ÆäÓëÆû¸×¸×±ÚÖ®¼äµÄĦ²Á¾ù²»¼Æ¡£ÏÖ½«Æû¸×·ÅÖÃÔڹ⻬ˮƽÃæÉÏ£¬»îÈûÓëˮƽÇᵯ»ÉÁ¬½Ó£¬µ¯»ÉÁíÒ»¶Ë¹Ì¶¨ÔÚÊúֱǽ±ÚÉÏ¡£ÒÑÖªÆû¸×µÄ³¤¶ÈΪ2L¡¢»îÈûµÄÃæ»ýΪS£¬´Ëʱ·â±ÕÆøÌåµÄѹǿΪp0£¬»îÈûµ½¸×¿ÚµÄ¾àÀëǡΪL£¬´óÆøѹǿºãΪp0¡£ÏÖÓÃÍâÁ¦Ïò×ó»ºÂýÒƶ¯Æû¸×£¨¸Ã¹ý³ÌÖÐÆøÌåζȲ»±ä£©£¬µ±Æû¸×µÄλÒÆΪLʱ»îÈûµ½¸×¿ÚµÄ¾àÀëΪ¡£

¢ÙÇ󵯻ɵľ¢¶ÈϵÊýk£»

¢ÚÈôÔÚÉÏÊöÌõ¼þϱ£³ÖÆû¸×¾²Ö¹£¬»ºÂý½µµÍÍâ½çζȣ¬Ê¹»îÈû¾àÀë¸×¿ÚÈÔΪL£¬Ôò´ËʱÆøÌåζÈÓëÔ­À´Î¶ÈÖ®±ÈΪ¶à´ó£¿

¡¾´ð°¸¡¿(1) £»(2) ´ËʱÆøÌåµÄÈÈÁ¦Ñ§Î¶ÈÓëÆäÔ­À´µÄÈÈÁ¦Ñ§Î¶ȵıÈֵΪ

¡¾½âÎö¡¿(1)ÒÔÆø¸×ÄÚÆøÌåΪÑо¿¶ÔÏó£¬ÆøÌå·¢ÉúµÈα仯£¬

ÆøÌå³õ¡¢Ä©×´Ì¬µÄ²ÎÁ¿£ºP1=P0,V1=LS,V2=(2LL)S=LS£¬

Óɲ£Òâ¶ú¶¨ÂɵãºP1V1=P2V2,¼´£ºP0LS=P2¡ÁLS£¬

½âµÃ£ºP2=P0

´Ëʱµ¯»ÉµÄÉ쳤Á¿Îª£¬

»îÈûÊÜÁ¦Æ½ºâ£ºP2S+kx=P0S,¼´P0S+k =P0S

½âµÃ£º £»

(2)»îÈûµ½¸×¿Ú¾àÀëΪLʱ£¬µ¯»ÉµÄÉ쳤Á¿ÎªL£¬

´ËʱÆøÌåµÄѹǿ£ºP3=P0KL/S=11P0/15£¬

ÆøÌå³õ״̬µÄ״̬²ÎÁ¿Îª£ºP1=P0,T1=T0£¬

ÓɲéÀí¶¨Âɵ㺠,Ôò£º £»

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø