(95)ÔÚÎÒ¹ú¹ã¶«´óÑÇÍåºËµçÕ¾ÊÇÎÒ¹úÊ××ù´óÐÍÉÌÓú˵çÕ¾£¬Äê·¢µçÁ¿½ü150ÒÚǧÍßʱ¡£ºËµçÕ¾ÊÇÀûÓúËÁѱä²úÉúµÄºËÄÜÀ´·¢µçµÄ¡£ÏÂÁÐËĸöºË·´Ó¦·½³ÌÊôÓÚºËÁѱ䷴ӦµÄÊÇÎÒ¹ú¹ã¶«´óÑÇÍåºËµçÕ¾ÊÇÎÒ¹úÊ××ù´óÐÍÉÌÓú˵çÕ¾£¬Äê·¢µçÁ¿½ü150ÒÚǧÍßʱ¡£ºËµçÕ¾ÊÇÀûÓúËÁѱä²úÉúµÄºËÄÜÀ´·¢µçµÄ¡£ÏÂÁÐËĸöºË·´Ó¦·½³ÌÊôÓÚºËÁѱ䷴ӦµÄÊÇÔö´óÒ»±¶?(    )

A.×Ô¸ÐLºÍµçÈÝC¶¼Ôö´óÒ»±¶;

B.×Ô¸ÐLÔö´óÒ»±¶,µçÈÝC¼õСһ°ë;

C.×Ô¸ÐL¼õСһ°ë,µçÈÝCÔö´óÒ»±¶;

D.×Ô¸ÐLºÍµçÈÝC¶¼¼õСһ°ë.

(95)ÔÚLCÕñµ´µç·ÖÐ,ÓÃÒÔÏÂÄÄÖÖ°ì·¨¿ÉÒÔʹÕñµ´ÆµÂÊÔö´óÒ»±¶?(    )

A.×Ô¸ÐLºÍµçÈÝC¶¼Ôö´óÒ»±¶;

B.×Ô¸ÐLÔö´óÒ»±¶,µçÈÝC¼õСһ°ë;

C.×Ô¸ÐL¼õСһ°ë,µçÈÝCÔö´óÒ»±¶;

D.×Ô¸ÐLºÍµçÈÝC¶¼¼õСһ°ë.

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ºËµçÕ¾µÄºËÐÄÊÇÔ­×Ӻ˷´Ó¦¶Ñ£¬ºËȼÁÏ£¨ÈçÓË£©Êͷųö´óÁ¿µÄºËÄÜ£¬ÊǺÍƽÀûÓúËÄܵÄÖØҪ;¾¶£®ÎÒ¹úµÄºËµçÊÂÒµ·¢Õ¹Ñ¸ËÙ£¬ÒѾ­½¨³É¼¸×ùºËµçÕ¾£¬ÆäÖй㶫´óÑÇÍåºËµçվÿÄê·¢µçÁ¿Ô¼1010kW?h£¬ÆäÖÐ70%µÄµçÁ¦¹©Ó¦Ïã¸Û£¬30%µÄµçÁ¦¹©Ó¦¹ã¶«µçÍø£®¾Ýר¼Ò¹À¼Æ£¬Í¨¹ýºËÄÜ·¢µç£¬Ê¹µÃ¹ã¶«ºÍÏã¸ÛÁ½µØÿÄê¼õÉÙȼúÏûºÄ4.0¡Á109kg£®ºËÄÜ×÷ΪһÖÖÐÂÐÍÄÜÔ´ÓÐ׏ãÀ«µÄÇ°¾°£®
£¨1 £© Ô­×ÓºËÊÇÓÉ
ÖÊ×ÓºÍÖÐ×Ó
ÖÊ×ÓºÍÖÐ×Ó
×é³ÉµÄ£®ÔÚ·´Ó¦¶ÑÖУ¬ºËȼÁÏ£¨ÈçÓË£©·¢Éú
ºËÁѱä
ºËÁѱä
Êͳö´óÁ¿µÄºËÄÜ£®
£¨2£©ÒÑ֪úµÄÈÈÖµ2.9¡Á107J/kg£¬Ôò4.0¡Á109kgúÍêȫȼÉÕʱ·Å³öµÄÈÈÁ¿ÊǶàÉÙ£¿
£¨3£©Ïò´óÆøÖÐÅŷŹýÁ¿µÄ¶þÑõ»¯Ì¼µÈÎÂÊÒÆøÌåÊÇÔì³É¡°ÎÂÊÒЧӦ¡±µÄÖ÷ÒªÔ­Òò£¬´óÑÇÍåºËµçÕ¾ÓëͬµÈ¹©µçÁ¿µÄ»ðÁ¦·¢µçÕ¾Ïà±È£¬Ã¿Ä꽫ÉÙÅŷŶþÑõ»¯Ì¼ÅÅ·Å9.9¡Á109kg£¬ÒÑ֪ͨ³£Çé¿ö϶þÑõ»¯Ì¼ÆøÌåµÄÃܶÈΪ1.98kg/m3£¬ÔòÕâЩÆøÌåͨ³£Çé¿öϵÄÌå»ýԼΪ¶àÉÙ£¿
£¨4£©Éè»ðÁ¦·¢µçÕ¾ÔÚµ¥Î»Ê±¼äÄÚ²úÉúµÄµçÄÜΪE£¬ËüÔÚÕâ¶Îʱ¼äÄÚËùÏûºÄµÄȼÁÏÍêȫȼÉÕ²úÉúµÄÈÈÁ¿ÎªQ£¬Ôò»ðÁ¦·¢µçÕ¾µÄЧÂʦÇ=
EQ
¡Á100%£®¸ù¾ÝÉÏÊö×ÊÁÏ£¬¿É¹ÀËã³öͨ³£µÄ»ðÁ¦·¢µçÕ¾µÄЧÂÊԼΪ¶àÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2007?ÄϾ©¶þÄ££©ºËµçÕ¾µÄºËÐÄÊÇÔ­×Ӻ˷´Ó¦¶Ñ£¬ÔÚ·´Ó¦¶ÑÖУ¬ºËȼÁÏ£¨ÈçÓË£©·¢ÉúÁѱäÊͷųö´óÁ¿µÄºËÄÜ£®ÊǺÍƽÀûÓúËÄܵÄÖØҪ;¾¶£¬ÎÒ¹úµÄºËµçÊÂÒµ·¢Õ¹Ñ¸ËÙ£¬ÒѾ­½¨³É¼¸×ùºËµçÕ¾£¬ÆäÖй㶫´óÑÇÍåºËµçվÿÄê·¢µçÁ¿Ô¼1010kW?h£¬ÆäÖÐ70%µÄµçÁ¦¹©Ó¦Ïã¸Û£¬30%µÄµçÁ¦¹©Ó¦¹ã¶«µçÍø£®¾Ýר¼Ò¹À¼Æ£¬Í¨¹ýºËÄÜ·¢µç£¬Ê¹µÃ¹ã¶«ºÍÏã¸ÛÁ½µØÿÄê¼õÉÙȼúÏûºÄ4.0¡Á109kg£®ºËÄÜ×÷ΪһÖÖÐÂÐÍÄÜÔ´ÓÐ׏ãÀ«µÄÇ°¾°£®
£¨1£©ÒÑ֪úµÄÈÈÖµ2.9¡Á107J/kg£¬Ôò4.0¡Á109kgúÍêȫȼÉÕʱ·Å³öµÄÈÈÁ¿ÊǶàÉÙ£¿
£¨2£©Ïò´óÆøÖÐÅŷŹýÁ¿µÄ¶þÑõ»¯Ì¼µÈÎÂÊÒÆøÌåÊÇÔì³É¡°ÎÂÊÒЧӦ¡±µÄÖ÷ÒªÔ­Òò£¬´óÑÇÍåºËµçÕ¾ÓëͬµÈ¹©µçÁ¿µÄ»ðÁ¦·¢µçÕ¾Ïà±È£¬Ã¿Ä꽫ÉÙÅŷŶþÑõ»¯Ì¼ÅÅ·Å9.9¡Á109kg£¬ÒÑ֪ͨ³£Çé¿ö϶þÑõ»¯Ì¼ÆøÌåµÄÃܶÈΪ1.98kg/m3£¬ÔòÕâЩÆøÌåͨ³£Çé¿öϵÄÌå»ýԼΪ¶àÉÙ£¿
£¨3£©Éè»ðÁ¦·¢µçÕ¾ÔÚµ¥Î»Ê±¼äÄÚ²úÉúµÄµçÄÜΪE£¬ËüÔÚÕâ¶Îʱ¼äÄÚËùÏûºÄµÄȼÁÏÍêȫȼÉÕ²úÉúµÄÈÈÁ¿ÎªQ£¬Ôò»ðÁ¦·¢µçÕ¾µÄЧÂʦÇ=
EQ
¡Á100%£®¸ù¾ÝÉÏÊö×ÊÁÏ£¬¿É¹ÀËã³öͨ³£µÄ»ðÁ¦·¢µçÕ¾µÄЧÂÊԼΪ¶àÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

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

ºËµçÕ¾µÄºËÐÄÊÇÔ­×Ӻ˷´Ó¦¶Ñ£¬ºËȼÁÏ£¨ÈçÓË£©Êͷųö´óÁ¿µÄºËÄÜ£¬ÊǺÍƽÀûÓúËÄܵÄÖØҪ;¾¶£®ÎÒ¹úµÄºËµçÊÂÒµ·¢Õ¹Ñ¸ËÙ£¬ÒѾ­½¨³É¼¸×ùºËµçÕ¾£¬ÆäÖй㶫´óÑÇÍåºËµçվÿÄê·¢µçÁ¿Ô¼1010kW?h£¬ÆäÖÐ70%µÄµçÁ¦¹©Ó¦Ïã¸Û£¬30%µÄµçÁ¦¹©Ó¦¹ã¶«µçÍø£®¾Ýר¼Ò¹À¼Æ£¬Í¨¹ýºËÄÜ·¢µç£¬Ê¹µÃ¹ã¶«ºÍÏã¸ÛÁ½µØÿÄê¼õÉÙȼúÏûºÄ4.0¡Á109kg£®ºËÄÜ×÷ΪһÖÖÐÂÐÍÄÜÔ´ÓÐ׏ãÀ«µÄÇ°¾°£®
£¨1 £© Ô­×ÓºËÊÇÓÉ______×é³ÉµÄ£®ÔÚ·´Ó¦¶ÑÖУ¬ºËȼÁÏ£¨ÈçÓË£©·¢Éú______Êͳö´óÁ¿µÄºËÄÜ£®
£¨2£©ÒÑ֪úµÄÈÈÖµ2.9¡Á107J/kg£¬Ôò4.0¡Á109kgúÍêȫȼÉÕʱ·Å³öµÄÈÈÁ¿ÊǶàÉÙ£¿
£¨3£©Ïò´óÆøÖÐÅŷŹýÁ¿µÄ¶þÑõ»¯Ì¼µÈÎÂÊÒÆøÌåÊÇÔì³É¡°ÎÂÊÒЧӦ¡±µÄÖ÷ÒªÔ­Òò£¬´óÑÇÍåºËµçÕ¾ÓëͬµÈ¹©µçÁ¿µÄ»ðÁ¦·¢µçÕ¾Ïà±È£¬Ã¿Ä꽫ÉÙÅŷŶþÑõ»¯Ì¼ÅÅ·Å9.9¡Á109kg£¬ÒÑ֪ͨ³£Çé¿ö϶þÑõ»¯Ì¼ÆøÌåµÄÃܶÈΪ1.98kg/m3£¬ÔòÕâЩÆøÌåͨ³£Çé¿öϵÄÌå»ýԼΪ¶àÉÙ£¿
£¨4£©Éè»ðÁ¦·¢µçÕ¾ÔÚµ¥Î»Ê±¼äÄÚ²úÉúµÄµçÄÜΪE£¬ËüÔÚÕâ¶Îʱ¼äÄÚËùÏûºÄµÄȼÁÏÍêȫȼÉÕ²úÉúµÄÈÈÁ¿ÎªQ£¬Ôò»ðÁ¦·¢µçÕ¾µÄЧÂʦÇ=
E
Q
¡Á100%£®¸ù¾ÝÉÏÊö×ÊÁÏ£¬¿É¹ÀËã³öͨ³£µÄ»ðÁ¦·¢µçÕ¾µÄЧÂÊԼΪ¶àÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012Äê11ÔÂÖп¼ÎïÀíÄ£ÄâÊÔ¾í£¨3£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ºËµçÕ¾µÄºËÐÄÊÇÔ­×Ӻ˷´Ó¦¶Ñ£¬ºËȼÁÏ£¨ÈçÓË£©Êͷųö´óÁ¿µÄºËÄÜ£¬ÊǺÍƽÀûÓúËÄܵÄÖØҪ;¾¶£®ÎÒ¹úµÄºËµçÊÂÒµ·¢Õ¹Ñ¸ËÙ£¬ÒѾ­½¨³É¼¸×ùºËµçÕ¾£¬ÆäÖй㶫´óÑÇÍåºËµçվÿÄê·¢µçÁ¿Ô¼1010kW?h£¬ÆäÖÐ70%µÄµçÁ¦¹©Ó¦Ïã¸Û£¬30%µÄµçÁ¦¹©Ó¦¹ã¶«µçÍø£®¾Ýר¼Ò¹À¼Æ£¬Í¨¹ýºËÄÜ·¢µç£¬Ê¹µÃ¹ã¶«ºÍÏã¸ÛÁ½µØÿÄê¼õÉÙȼúÏûºÄ4.0×109kg£®ºËÄÜ×÷ΪһÖÖÐÂÐÍÄÜÔ´ÓÐ׏ãÀ«µÄÇ°¾°£®
£¨1 £© Ô­×ÓºËÊÇÓÉ______×é³ÉµÄ£®ÔÚ·´Ó¦¶ÑÖУ¬ºËȼÁÏ£¨ÈçÓË£©·¢Éú______Êͳö´óÁ¿µÄºËÄÜ£®
£¨2£©ÒÑ֪úµÄÈÈÖµ2.9×107J/kg£¬Ôò4.0×109kgúÍêȫȼÉÕʱ·Å³öµÄÈÈÁ¿ÊǶàÉÙ£¿
£¨3£©Ïò´óÆøÖÐÅŷŹýÁ¿µÄ¶þÑõ»¯Ì¼µÈÎÂÊÒÆøÌåÊÇÔì³É¡°ÎÂÊÒЧӦ¡±µÄÖ÷ÒªÔ­Òò£¬´óÑÇÍåºËµçÕ¾ÓëͬµÈ¹©µçÁ¿µÄ»ðÁ¦·¢µçÕ¾Ïà±È£¬Ã¿Ä꽫ÉÙÅŷŶþÑõ»¯Ì¼ÅÅ·Å9.9×109kg£¬ÒÑ֪ͨ³£Çé¿ö϶þÑõ»¯Ì¼ÆøÌåµÄÃܶÈΪ1.98kg/m3£¬ÔòÕâЩÆøÌåͨ³£Çé¿öϵÄÌå»ýԼΪ¶àÉÙ£¿
£¨4£©Éè»ðÁ¦·¢µçÕ¾ÔÚµ¥Î»Ê±¼äÄÚ²úÉúµÄµçÄÜΪE£¬ËüÔÚÕâ¶Îʱ¼äÄÚËùÏûºÄµÄȼÁÏÍêȫȼÉÕ²úÉúµÄÈÈÁ¿ÎªQ£¬Ôò»ðÁ¦·¢µçÕ¾µÄЧÂʦÇ=×100%£®¸ù¾ÝÉÏÊö×ÊÁÏ£¬¿É¹ÀËã³öͨ³£µÄ»ðÁ¦·¢µçÕ¾µÄЧÂÊԼΪ¶àÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸