¾Ý²âË㣬°ÂÔË»áÆڼ䣬ΪÈüʱ·þÎñµÄ¿ÉÔÙÉúÄÜÔ´ÀûÓÃÉ豸ϵͳ£¬´ÓÌ«ÑôºÍÔÙÉúË®ÖлñÈ¡789ÍòǧÍßʱµÄÄÜÁ¿£®¹ú°Â´åµÄ΢ÄܺĽ¨Öþ£¬²ÉÓÃÁ˶¬¼¾×ÔÈ»´¢±ùÓÃÓÚÏļ¾¿Õµ÷¼¼Êõ£¬ÕâÏî¼¼ÊõÊǽ«¶¬¼¾µÄº®±ùµ¼ÈëµØÏÂË®³Ø£¬×ÔÈ»¶³±ù´¢´æÀäÄÜ£¬ÓÃÓÚÏļ¾¿Õµò£¬ÔÚµØÃæÉϵĽðÊô¹ÜÄÚ×°ÈëÒº°±£¨±ê×¼´óÆøѹÏ·е㸺70¡æ£©£¬²¢Á¬½Óµ½µØÏÂË®³Ø£®
£¨1£©¹ú°Â´åµÄ΢ÄܺĽ¨Öþ¾ÍÊÇÏ൱ÓڰѶ¬ÌìµÄ¡°À䡱°áµ½ÏÄÌ죬°ÑÏÄÌìµÄ¡°ÈÈ¡±°áµ½¶¬Ì죮ÇëÄã²ÂÏëÆäÖÐÉæ¼°µÄÎï̬±ä»¯£®£¨ÁоÙ2µã£©
£¨2£©Èô°´±ê׼úµÄÈÈֵΪ3.0¡Á107J/©K¼ÆË㣬°ÂÔË»áÆÚ¼ä´ÓÌ«ÑôºÍÔÙÉúË®ÖлñÈ¡µÄÄÜÁ¿Ï൱ÓÚ½ÚÔ¼Á˶àÉÙ±ê׼ú£¿
£¨3£©°ÂÔ˳¡¹ÝµÄ¼¯ÖÐʽ̫ÑôÄÜÉú»îÈÈˮϵͳ¹²¼ÜÉèÌ«ÑôÄܵç³Ø°å6000ƽ·½Ã×£¬°´Ì«Ñô¹âÕÕÉäÇ¿¶ÈΪ6¡Á104J/£¨m2?min£©£¬¹âµçת»¯Ð§ÂÊΪ15%¼ÆË㣬ËüµÄ·¢µç¹¦Âʶà´ó£¿¸ù¾ÝÉÏÊöÊý¾ÝÇëÄã˵˵Ŀǰ̫ÑôÄÜÀûÓõÄÓŵãÓë²»×㣮

½â£º£¨1£©¹ú°Â´å²ÉÓõĶ¬¼¾´¢±ù¼¼Êõ£¬¶¬¼¾×ÔÈ»»·¾³º®ÀäµÄµÍΣ¬Ê¹½ðÊô¹ÜÄÚµÄÆø̬Һ°±ÀäÄý³ÉҺ̬£¬ÕâÊÇÒº»¯ÏÖÏó£¬ÊÇ·ÅÈȵģ»¹ÜÖеÄÒº°±ÔÚµØÏÂË®³ØÀïÊܵ½ÎÂÈÈ£¬Õô·¢³ÉÆø̬ÉÏÉý£¬´ø×ßÈÈÁ¿£¬ÊôÓÚÆû»¯ÏÖÏó£¬ÊÇÎüÈȵģ®
¹Ê´ð°¸Îª£ºÒº»¯£¬Æû»¯£®
£¨2£©Q·Å=789¡Á104kw?h=789¡Á104¡Á3.6¡Á106J=2.8404¡Á1013J£®
ÓÉq=3.0¡Á107J/kg£¬Q·Å=m?qµÃ£º
m===9.468¡Á103kg£®
´ð£º°ÂÔË»áÆÚ¼ä´ÓÌ«ÑôºÍÔÙÉúË®ÖлñÈ¡µÄÄÜÁ¿Ï൱ÓÚ½ÚÔ¼ÁË9.468¡Á103kg±ê׼ú£®
£¨3£©p=¡Á15%=¡Á15%=5.4¡Á107W£®
´ð£ºËüµÄ·¢µç¹¦ÂÊΪ5.4¡Á107W£®
Óŵ㣺Çå½àÎÞÎÛȾ£¬¾­¼Ã£¬¿ÉÔÙÉúÄÜÔ´£®
²»×㣺ת»¯Ð§Âʲ»¸ß£®
·ÖÎö£º£¨1£©¹ú°Â´å²ÉÓõĶ¬¼¾´¢±ù¼¼ÊõÊÇÔËÓÃÁËÎï̬±ä»¯´«ÊäÈÈÁ¿µÄÀä¹Ü¼¼ÊõÔ­Àí£¬ÔÚµØÃæÉϵĽðÊô¹ÜÄÚ×°ÈëÒº°±£¨±ê×¼´óÆøѹÏ·е㸺70¡æ£©£¬²¢Á¬½Óµ½µØÏÂË®³Ø£®¶¬¼¾×ÔÈ»»·¾³º®ÀäµÄµÍΣ¬Ê¹½ðÊô¹ÜÄÚµÄÆø̬Һ°±ÀäÄý³ÉҺ̬£¬Ï½µÁ÷ÈëµØÏÂË®³Ø£¬´øÈëµÍÎÂÀäÁ¿£¬Í¬Ê±¹ÜÖеÄÒº°±ÔÚµØÏÂË®³ØÀïÊܵ½ÎÂÈÈ£¬Õô·¢³ÉÆø̬ÉÏÉý£¬´ø×ßÈÈÁ¿£®Òº°±ÔÚҺ̬ÓëÆø̬֮¼äת»»£¬²»ÏûºÄ¶¯Á¦µØ×ÔÎÒÑ­»·ÉÏÏÂÁ÷¶¯£¬½«Ë®ÀïµÄÈÈÁ¿´ø³ö£¬½«¿ÕÆøÀïµÄÀäÁ¿´øÈ룬ʹµØÏÂË®³ØÀïµÄË®Ö𽥶³³É±ù£¬´¢´æÁËÀäÁ¿£®Ïļ¾Í¨¹ý»»ÈÈÆ÷È¡³öÀäÁ¿£¬ÓÃÓÚ¿Õµ÷£®
£¨2£©ÓÉ1ǧÍßʱ=3.6¡Á106½¹¶ú£¬¿ÉÒÔ°Ñ´ÓÌ«ÑôºÍÔÙÉúË®ÖлñÈ¡789ÍòǧÍßʱµÄÄÜÁ¿×ª»¯ÎªÈÈÁ¿µÄ³£Óõ¥Î»¡°½¹¶ú¡±£¬¾Ý¹«Ê½Q·Å=m?qºÍq=3.0¡Á107J/kgÕâÒ»ÒÑÖªÌõ¼þ¼´¿ÉÇóµÃËù½ÚÊ¡±ê׼úµÄÖÊÁ¿£®
£¨3£©¸ù¾ÝÌâÄ¿Ëù¸øÌõ¼þºÍ¹¦ÂʵļÆË㹫ʽp=¼´¿É½â¾ö´ËÌ⣮
Ì«ÑôÄÜÊÇÈËÀàÄÜÔ´µÄ±¦¿â£¬ÓдýÓÚÎÒÃǽøÒ»²½Ì½Ë÷ºÍÀûÓã®
µãÆÀ£º´ËÌ⿼²éÎï̬±ä»¯¡¢ÈÈÁ¿µÄ¼ÆËãºÍµç¹¦ÂʵļÆËã¼°Ì«ÑôÄܵĿª·¢ºÍÀûÓõȷ½ÃæµÄ֪ʶ£¬Ê¹Í¬Ñ§ÃÇÉî¿Ì¸ÐÊܵ½ÎïÀí֪ʶÔڿƼ¼·½ÃæµÄ¹ã·ºÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾Ý²âË㣬°ÂÔË»áÆڼ䣬ΪÈüʱ·þÎñµÄ¿ÉÔÙÉúÄÜÔ´ÀûÓÃÉ豸ϵͳ£¬´ÓÌ«ÑôºÍÔÙÉúË®ÖлñÈ¡789ÍòǧÍßʱµÄÄÜÁ¿£®¹ú°Â´åµÄ΢ÄܺĽ¨Öþ£¬²ÉÓÃÁ˶¬¼¾×ÔÈ»´¢±ùÓÃÓÚÏļ¾¿Õµ÷¼¼Êõ£¬ÕâÏî¼¼ÊõÊǽ«¶¬¼¾µÄº®±ùµ¼ÈëµØÏÂË®³Ø£¬×ÔÈ»¶³±ù´¢´æÀäÄÜ£¬ÓÃÓÚÏļ¾¿Õµò£¬ÔÚµØÃæÉϵĽðÊô¹ÜÄÚ×°ÈëÒº°±£¨±ê×¼´óÆøѹÏ·е㸺70¡æ£©£¬²¢Á¬½Óµ½µØÏÂË®³Ø£®
£¨1£©¹ú°Â´åµÄ΢ÄܺĽ¨Öþ¾ÍÊÇÏ൱ÓڰѶ¬ÌìµÄ¡°À䡱°áµ½ÏÄÌ죬°ÑÏÄÌìµÄ¡°ÈÈ¡±°áµ½¶¬Ì죮ÇëÄã²ÂÏëÆäÖÐÉæ¼°µÄÎï̬±ä»¯£®£¨ÁоÙ2µã£©
£¨2£©Èô°´±ê׼úµÄÈÈֵΪ3.0¡Á107J/©K¼ÆË㣬°ÂÔË»áÆÚ¼ä´ÓÌ«ÑôºÍÔÙÉúË®ÖлñÈ¡µÄÄÜÁ¿Ï൱ÓÚ½ÚÔ¼Á˶àÉÙ±ê׼ú£¿
£¨3£©°ÂÔ˳¡¹ÝµÄ¼¯ÖÐʽ̫ÑôÄÜÉú»îÈÈˮϵͳ¹²¼ÜÉèÌ«ÑôÄܵç³Ø°å6000ƽ·½Ã×£¬°´Ì«Ñô¹âÕÕÉäÇ¿¶ÈΪ6¡Á104J/£¨m2?min£©£¬¹âµçת»¯Ð§ÂÊΪ15%¼ÆË㣬ËüµÄ·¢µç¹¦Âʶà´ó£¿¸ù¾ÝÉÏÊöÊý¾ÝÇëÄã˵˵Ŀǰ̫ÑôÄÜÀûÓõÄÓŵãÓë²»×㣮

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

¾Ý²âË㣬°ÂÔË»áÆڼ䣬ΪÈüʱ·þÎñµÄ¿ÉÔÙÉúÄÜÔ´ÀûÓÃÉ豸ϵͳ£¬´ÓÌ«ÑôºÍÔÙÉúË®ÖлñÈ¡789ÍòǧÍßʱµÄÄÜÁ¿£®¹ú°Â´åµÄ΢ÄܺĽ¨Öþ£¬²ÉÓÃÁ˶¬¼¾×ÔÈ»´¢±ùÓÃÓÚÏļ¾¿Õµ÷¼¼Êõ£¬ÕâÏî¼¼ÊõÊǽ«¶¬¼¾µÄº®±ùµ¼ÈëµØÏÂË®³Ø£¬×ÔÈ»¶³±ù´¢´æÀäÄÜ£¬ÓÃÓÚÏļ¾¿Õµò£¬ÔÚµØÃæÉϵĽðÊô¹ÜÄÚ×°ÈëÒº°±£¨±ê×¼´óÆøѹÏ·е㸺70¡æ£©£¬²¢Á¬½Óµ½µØÏÂË®³Ø£®
£¨1£©¹ú°Â´åµÄ΢ÄܺĽ¨Öþ¾ÍÊÇÏ൱ÓڰѶ¬ÌìµÄ¡°À䡱°áµ½ÏÄÌ죬°ÑÏÄÌìµÄ¡°ÈÈ¡±°áµ½¶¬Ì죮ÇëÄã²ÂÏëÆäÖÐÉæ¼°µÄÎï̬±ä»¯£®£¨ÁоÙ2µã£©
£¨2£©Èô°´±ê׼úµÄÈÈֵΪ3.0¡Á107J/©K¼ÆË㣬°ÂÔË»áÆÚ¼ä´ÓÌ«ÑôºÍÔÙÉúË®ÖлñÈ¡µÄÄÜÁ¿Ï൱ÓÚ½ÚÔ¼Á˶àÉÙ±ê׼ú£¿
£¨3£©°ÂÔ˳¡¹ÝµÄ¼¯ÖÐʽ̫ÑôÄÜÉú»îÈÈˮϵͳ¹²¼ÜÉèÌ«ÑôÄܵç³Ø°å6000ƽ·½Ã×£¬°´Ì«Ñô¹âÕÕÉäÇ¿¶ÈΪ6¡Á104J/£¨m2?min£©£¬¹âµçת»¯Ð§ÂÊΪ15%¼ÆË㣬ËüµÄ·¢µç¹¦Âʶà´ó£¿¸ù¾ÝÉÏÊöÊý¾ÝÇëÄã˵˵Ŀǰ̫ÑôÄÜÀûÓõÄÓŵãÓë²»×㣮

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2008-2009ѧÄêÐÂÈ˽̰æ¾ÅÄ꼶£¨È«²á£©ÆÚÖÐÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

¾Ý²âË㣬°ÂÔË»áÆڼ䣬ΪÈüʱ·þÎñµÄ¿ÉÔÙÉúÄÜÔ´ÀûÓÃÉ豸ϵͳ£¬´ÓÌ«ÑôºÍÔÙÉúË®ÖлñÈ¡789ÍòǧÍßʱµÄÄÜÁ¿£®¹ú°Â´åµÄ΢ÄܺĽ¨Öþ£¬²ÉÓÃÁ˶¬¼¾×ÔÈ»´¢±ùÓÃÓÚÏļ¾¿Õµ÷¼¼Êõ£¬ÕâÏî¼¼ÊõÊǽ«¶¬¼¾µÄº®±ùµ¼ÈëµØÏÂË®³Ø£¬×ÔÈ»¶³±ù´¢´æÀäÄÜ£¬ÓÃÓÚÏļ¾¿Õµò£¬ÔÚµØÃæÉϵĽðÊô¹ÜÄÚ×°ÈëÒº°±£¨±ê×¼´óÆøѹÏ·е㸺70¡æ£©£¬²¢Á¬½Óµ½µØÏÂË®³Ø£®
£¨1£©¹ú°Â´åµÄ΢ÄܺĽ¨Öþ¾ÍÊÇÏ൱ÓڰѶ¬ÌìµÄ¡°À䡱°áµ½ÏÄÌ죬°ÑÏÄÌìµÄ¡°ÈÈ¡±°áµ½¶¬Ì죮ÇëÄã²ÂÏëÆäÖÐÉæ¼°µÄÎï̬±ä»¯£®£¨ÁоÙ2µã£©
£¨2£©Èô°´±ê׼úµÄÈÈֵΪ3.0×107J/©K¼ÆË㣬°ÂÔË»áÆÚ¼ä´ÓÌ«ÑôºÍÔÙÉúË®ÖлñÈ¡µÄÄÜÁ¿Ï൱ÓÚ½ÚÔ¼Á˶àÉÙ±ê׼ú£¿
£¨3£©°ÂÔ˳¡¹ÝµÄ¼¯ÖÐʽ̫ÑôÄÜÉú»îÈÈˮϵͳ¹²¼ÜÉèÌ«ÑôÄܵç³Ø°å6000ƽ·½Ã×£¬°´Ì«Ñô¹âÕÕÉäÇ¿¶ÈΪ6×104J/£¬¹âµçת»¯Ð§ÂÊΪ15%¼ÆË㣬ËüµÄ·¢µç¹¦Âʶà´ó£¿¸ù¾ÝÉÏÊöÊý¾ÝÇëÄã˵˵Ŀǰ̫ÑôÄÜÀûÓõÄÓŵãÓë²»×㣮

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸