ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Í¼¼×ÊÇij²ÝÔÉú̬ϵͳÖм¸ÖÖÉúÎïÖ®¼äµÄʳÎï¹ØϵʾÒâͼ¡£Í¼ÒÒÊǸÃÉú̬ϵͳµÄ̼ѻ·Ê¾Òâͼ£¬Í¼ÖÐA¡¢B¡¢C¡¢D ±íʾÉú̬ϵͳµÄÏà¹Ø³É·Ö¡£Çë¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Í¼¼×ʾʳÎïÍøÖУ¬ÉߺÍÓ¥µÄ¹ØϵÊÇ__________¡£
£¨2£©Í¼ÒÒÖУ¬A¡úB µÄ¼ýÍ·±íʾµÄÉúÀí¹ý³ÌÖ÷ÒªÊÇ__________£¬´ÓÉú̬ϵͳµÄ×é³É³É·Ö¿´£¬Óë ͼÒÒÏà±È½Ï£¬Í¼¼×ÖÐûÓеÄÊÇ__________£¨Ìî×Öĸ£©¡£Éú̬ϵͳ¾ßÓÐÒ»¶¨µÄ×ÔÎÒµ÷½ÚÄÜÁ¦£¬Ò»°ã À´ËµÉú̬ϵͳµÄ×é·ÖÔ½¶à£¬ __________Ô½¸´ÔÓ£¬Æä×ÔÎÒµ÷½ÚÄÜÁ¦Ô½Ç¿¡£
£¨3£©¿ÆÑÐС×éÓÖ¶ÔͼÒÒÖÐC ÉúÎïµÄÄÜÁ¿Á÷¶¯Çé¿ö½øÐзÖÎö£¬½á¹ûÈçϱí(Êý×ÖΪÄÜÁ¿Öµ£¬µ¥Î»ÊÇkJ/(cm2 ¡¤a))¡£
¾Ý±í·ÖÎö£¬C µÄͬ»¯Á¿Îª______________ kJ/(cm2¡¤a)¡£
¡¾´ð°¸¡¿ ²¶Ê³ºÍ¾ºÕù ¹âºÏ×÷Óà A ¡¢D ʳÎïÍø£¨»òÓªÑø½á¹¹£© 24.6
¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º±¾Ì⿼²éÉú̬ϵͳ¼°ÆäÎȶ¨ÐÔ£¬¿¼²é¶ÔÖÖ¼ä¹Øϵ¡¢Éú̬ϵͳ³É·ÖºÍÄÜÁ¿Á÷¶¯Àí½â¡£
£¨1£©Í¼¼×ʾʳÎïÍøÖУ¬ÉߺÍÓ¥¼ÈÓв¶Ê³¹Øϵ£¬ÓÖÓй²Í¬µÄʳÎÊôÓÚ²¶Ê³ºÍ¾ºÕù¹Øϵ¡£
£¨2£©Í¼ÒÒÖУ¬A´ú±í´óÆøÖеĶþÑõ»¯Ì¼£¬B´ú±íÉú²úÕߣ¬A¡úB µÄ¼ýÍ·Ö÷Òª±íʾ¹âºÏ×÷ÓᣴÓÉú̬ϵͳµÄ×é³É³É·Ö¿´£¬Óë ͼÒÒÏà±È½Ï£¬Í¼¼×ÖÐûÓÐAºÍ·Ö½âÕßD¡£Ò»°ã À´ËµÉú̬ϵͳµÄ×é·ÖÔ½¶à£¬ÓªÑø½á¹¹Ô½¸´ÔÓ£¬Æä×ÔÎÒµ÷½ÚÄÜÁ¦Ô½Ç¿¡£
£¨3£©C µÄͬ»¯Á¿ÎªµÈÓÚÉãÈëÁ¿¼õÈ¥·à±ãÖеÄÄÜÁ¿£¬51.6-27.0=24.6 kJ/(cm2¡¤a)¡£