ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼΪÃÀ¹úÉú̬ѧ¼ÒÁÖµÂÂü¶ÔÈü´ï²®¸ñºþµÄÄÜÁ¿Á÷¶¯Í¼½â£¬Í¼ÖеÄÊý×ÖΪÄÜÁ¿ÊýÖµ£¬µ¥Î»ÊÇJ/£¨cm2a£©£®¾Ýͼ»Ø´ðÎÊÌ⣺
£¨1£©¸ÃͼÖеÄʳÎïÁ´ÊÇ_____________________________________________£¨ÓÃ×Öĸ±íʾ£©£¬¸ÃÉú̬ϵͳÔÚͼÖÐûÓÐÌåÏÖ³öÀ´µÄ³É·ÖÊÇ____________________¡£
£¨2£©Á÷¾¸ÃÉú̬ϵͳµÄ×ÜÄÜÁ¿ÊÇ______J/£¨cm2a£©£®
£¨3£©ÓªÑø¼¶Aµ½BµÄÄÜÁ¿´«µÝЧÂÊÊÇ______£¬AÓªÑø¼¶µÄÄÜÁ¿Ã»ÓÐÈ«²¿Á÷ÏòBµÄÔÒò³ýδÀûÓÃÍ⣬»¹ÓÐ_____________ºÍ_______________¡£
£¨4£©Í¨¹ýÒÔÉÏ·ÖÎö£¬¿ÉµÃ³öÉú̬ϵͳÄÜÁ¿Á÷¶¯µÄÌصãÊÇ________________________¡£ÈËÀàÑо¿Éú̬ϵͳÄÜÁ¿Á÷¶¯µÄÄ¿µÄÖ÷ÒªÊÇ_________________________________¡£
¡¾´ð°¸¡¿ A¡úB¡úC ·ÇÉúÎï³É·Ö 464.4 13.5% ×ÔÉíºôÎü×÷ÓÃÏûºÄ ±»·Ö½âÕßÀûÓà µ¥ÏòÁ÷¶¯¡¢Ö𼶵ݼõ ºÏÀíµØµ÷ÕûÉú̬ϵͳµÄÄÜÁ¿Á÷¶¯¹Øϵ£¬Ê¹ÄÜÁ¿³ÖÐø¡¢¸ßЧµØÁ÷ÏòÈËÀà×îÓÐÒæµÄ²¿·Ö
¡¾½âÎö¡¿£¨1£©Éú²úÕߺÍÏû·ÑÕßÖ®¼ä£¬Ö÷ÒªÊdzÔÓë±»³ÔµÄ¹Øϵ£¬ÕâÑù¾ÍÐγÉÁËʳÎïÁ´¡£¼´£ºA¡úB¡úC£»Ò»¸öÍêÕûµÄÉú̬ϵͳ°üÀ¨ÉúÎﲿ·ÖºÍ·ÇÉúÎﲿ·Ö£¬·ÇÉúÎﲿ·Ö°üÀ¨Ñô¹â¡¢¿ÕÆø¡¢Ë®¡¢Î¶ȵȣ¬ÉúÎﲿ·ÖÓÉÉú²úÕߣ¨Ö²Î¡¢Ïû·ÑÕߣ¨¶¯ÎºÍ·Ö½âÕߣ¨Ï¸¾ú¡¢Õæ¾ú£©×é³É¡£ËùÒÔ¸ÃÉú̬ϵͳÔÚͼÖÐûÓÐÌåÏÖ³öÀ´µÄ³É·ÖÊÇ·ÇÉúÎï³É·Ö¡£
£¨2£©Á÷¾¸ÃÉú̬ϵͳµÄ×ÜÄÜÁ¿ÊÇÉú²úÕßA¹Ì¶¨µÄÈ«²¿Ì«ÑôÄÜ£¬ÓÉͼ¿ÉÖªA¹Ì¶¨µÄÄÜÁ¿ÊÇ 464.4J/£¨cm2a£©¡£
£¨3£©ÒÑÖªAÊÇÉú²úÕߣ¬Æä¹Ì¶¨µÄÄÜÁ¿ÊÇ464.4J/£¨cm2a£©£»BÊdzõ¼¶Ïû·ÑÕߣ¬Æäͬ»¯µÄÄÜÁ¿ÊÇ62.8J/£¨cm2a£©£¬ËùÒÔÓªÑø¼¶Aµ½BµÄÄÜÁ¿´«µÝЧÂÊÊÇ62.8¡Â464.4=13.5%£¬´«µÝЧÂʵ͵ÄÔÒò³ýδÀûÓÃÍ⣬»¹ÓÐ×ÔÉíºôÎü×÷ÓÃÏûºÄºÍ±»·Ö½âÕßÀûÓá£
£¨4£©ÓÉͼ·ÖÎöÓªÑø¼¶Ô½¸ß£¬ÄÜÁ¿Ô½µÍ£¬ËùÒÔÉú̬ϵͳÄÜÁ¿Á÷¶¯µÄÌصãÊǵ¥ÏòµÄ¡¢Ö𼶵ݼõ¡£Ñо¿Éú̬ϵͳÄÜÁ¿Á÷¶¯µÄÄ¿µÄÖ÷ÒªÊǺÏÀíµØµ÷ÕûÉú̬ϵͳµÄÄÜÁ¿Á÷¶¯¹Øϵ£¬Ê¹ÄÜÁ¿³ÖÐø¡¢¸ßЧµØÁ÷ÏòÈËÀà×îÓÐÒæµÄ²¿·Ö¡£