ÔÚ̽¾¿¡°µ¼Ìå²úÉúµÄÈÈÁ¿Óëµ¼ÌåÁ½¶ËµÄµçѹ¡¢µ¼ÌåµÄµç×èºÍͨµçʱ¼ä¹Øϵ¡±µÄʵÑéÖУ¬ÊµÑé×°ÖÃÈçͼËùʾ£¬Á½ÉÕÆ¿A¡¢BÖÐúÓÍÖÊÁ¿ÏàµÈ£¬Á½Ö»Î¶ȼƵÄʾÊýÏàͬ£¬µç×èË¿µÄ×èÖµR1£¾R2£®

£¨1£©ÉÕÆ¿Öв»×°Ë®¶øװúÓÍ£¬ÊÇÒòΪˮµÄ±ÈÈÈÈݽϠ       £¨Ñ¡Ìî¡°´ó¡±»ò¡°Ð¡¡±£©£®¿ª¹Ø½ÓÔڸɷ£¬ÊÇΪÁË¿ØÖÆ            Ïàͬ£®
£¨2£©±ÕºÏ¿ª¹Øºó£¬·¢ÏÖBÖÐζȼƵÄʾÊýÉÏÉý½Ï¿ì£®ÔòBÖеç×èË¿·Å³öµÄÈÈÁ¿±ÈAÖзųöµÄÈÈÁ¿       ¶à£¨Ñ¡Ìî¡°¶à¡±»ò¡°ÉÙ¡±£©£®Óɴ˵óö½áÂÛ£ºµ±µ¼ÌåÁ½¶ËµÄµçѹºÍͨµçʱ¼äÏàͬʱ£¬µ¼Ìåµç×èÔ½´ó£¬µ¼Ìå²úÉúµÄÈÈÁ¿Ô½     £¨Ñ¡Ìî¡°¶à¡±»ò¡°ÉÙ¡±£©£®
£¨3£©µçºæÏä¸ßκ͵ÍÎÂÁ½µµµÄµ÷½ÚÊÇͨ¹ý¸Ä±ä½ÓÈëµç·µÄµç×è´óСÀ´ÊµÏֵģ®ÓÉÉÏÊöʵÑé¿ÉÖª£ºµÍεµ½ÓÈëµç·µÄµç×è±È¸ßεµ½ÓÈëµç·µÄµç×èÒª       £¨Ñ¡Ìî¡°´ó¡±»ò¡°Ð¡¡±£©Ò»Ð©£®

´ó£¬Í¨µçʱ¼ä£¬¶à£¬ÉÙ£¬´ó

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøСÃ÷ÀûÓÃÈçͼËùʾµÄʵÑé×°ÖÃ̽¾¿¡°µ¼Ìå²úÉúµÄÈÈÁ¿Óëµç×è´óСµÄ¹Øϵ¡±£®¼×¡¢ÒÒÁ½Æ¿ÖÐ×°ÓÐÖÊÁ¿Óë³õÎÂÏàͬµÄúÓÍ£¬¼×Æ¿ÖÐÍ­Ë¿µÄµç×è±ÈÒÒÆ¿ÖÐÄø¸õºÏ½ðË¿µÄС£®
£¨1£©ÎªÁËÔڽ϶̵Äʱ¼äÄÚ´ïµ½Ã÷ÏÔµÄʵÑéЧ¹û£¬Ð¡Ã÷Ñ¡ÓÃúÓͶø²»ÓÃË®×öʵÑ飬Ö÷ÒªÊÇÓÉÓÚ
 
£®
£¨2£©ÊµÑéÖУ¬ÒÒÆ¿ÖеÄζȼÆʾÊýÉý¸ßµÄ¿ì£¬Óɴ˵óöµÄʵÑé½áÂÛÊÇ
 
£®
£¨3£©ÈôÒÒÆ¿ÖеÄζȼÆʾÊý±ä»¯ÁË10¡æ£¬Äø¸õºÏ½ðË¿ÏûºÄÁË3.3¡Á10-3kW?hµÄµçÄÜ£¬ÉÕÆ¿ÖÐúÓ͵ÄÖÊÁ¿ÊÇ
 
£®[ÒÑÖªcúÓÍ=2.1¡Á103J/£¨kg?¡æ£©£¬²»¼ÆÈÈËðʧ]£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ̽¾¿¡°µ¼Ìå²úÉúµÄÈÈÁ¿Óëµ¼ÌåÁ½¶ËµÄµçѹ¡¢µç×èºÍͨµçʱ¼ä¹Øϵ¡±µÄʵÑéÖУ¬ÊµÑé×°ÖÃÈçͼËùʾ£¬Á½ÉÕÆ¿A¡¢BÖÐúÓÍÖÊÁ¿ÏàµÈ£¬Á½Ö»Î¶ȼƵÄʾÊýÏàͬ£¬µç×èË¿µÄ×èÖµR1£¾R2£®
£¨1£©ÔÚÕâ¸öʵÑéÖУ¬µçÁ÷²úÉúÈÈÁ¿µÄ¶àÉÙÊÇͨ¹ý
ζȼÆʾÊýµÄ±ä»¯
ζȼÆʾÊýµÄ±ä»¯
ÌåÏÖ³öÀ´µÄ£®ÊµÑéÖвÉÓÃÕâÖÖµç·Á¬½Ó·½Ê½µÄÄ¿µÄÊÇ
¿ØÖƵç×èË¿Á½¶ËµÄµçѹÏàµÈ
¿ØÖƵç×èË¿Á½¶ËµÄµçѹÏàµÈ
£®
£¨2£©ÉÕÆ¿Öв»×°Ë®¶øװúÓÍ£¬ÊÇÒòΪˮµÄ±ÈÈÈÈݽÏ
´ó
´ó
£®¿ª¹Ø½ÓÔڸɷÉÏ£¬ÊÇΪÁË¿ØÖÆ
ͨµçʱ¼ä
ͨµçʱ¼ä
Ïàͬ£®
£¨3£©±ÕºÏ¿ª¹Øºó£¬·¢ÏÖBÖÐζȼƵÄʾÊýÉÏÉý½Ï¿ì£¬ÔòBÖеç×èË¿·Å³öµÄÈÈÁ¿±ÈAÖзųöµÄÈÈÁ¿
¶à
¶à
£¬Óɴ˵óöµÄʵÑé½áÂÛÊÇ
ÔÚµ¼ÌåÁ½¶ËµÄµçѹºÍͨµçʱ¼äÏàͬʱ£¬µ¼ÌåµÄµç×èÔ½´ó£¬µ¼Ìå²úÉúµÄÈÈÁ¿Ô½ÉÙ
ÔÚµ¼ÌåÁ½¶ËµÄµçѹºÍͨµçʱ¼äÏàͬʱ£¬µ¼ÌåµÄµç×èÔ½´ó£¬µ¼Ìå²úÉúµÄÈÈÁ¿Ô½ÉÙ
£®
£¨4£©ÊµÑéÖÐÓÐͬѧÌáÒéÀûÓøÃ×°ÖᰱȽÏË®ºÍúÓ͵ÄÎüÈÈÄÜÁ¦¡±£¬ÔòËûÃÇÓ¦½«ÆäÖеÄÒ»¸öÉÕÆ¿ÖеÄúÓÍ»»³É
ÖÊÁ¿
ÖÊÁ¿
ÏàµÈµÄË®£¬²¢Ê¹A¡¢BÁ½ÉÕÆ¿ÖнðÊôË¿µÄµç×è
ÏàµÈ
ÏàµÈ
£®
£¨5£©ÈôBÆ¿ÖеÄζȼÆʾÊý±ä»¯ÁË10¡æ£¬µç×èË¿R2ÏûºÄÁË3.15¡Á10-3kW?hµÄµçÄÜ£¬ÔòÉÕÆ¿ÖÐúÓ͵ÄÖÊÁ¿ÊÇ
0.54kg
0.54kg
£®[ÒÑÖªcúÓÍ=2.1¡Á103J/£¨kg?¡æ£©£¬²»¼ÆÈÈËðʧ]£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ÔÚ̽¾¿¡°µ¼Ìå²úÉúµÄÈÈÁ¿Óëµ¼ÌåÁ½¶ËµÄµçѹ¡¢µç×èºÍͨµçʱ¼ä¹Øϵ¡±µÄʵÑéÖУ¬ÊµÑé×°ÖÃÈçͼËùʾ£¬Á½ÉÕÆ¿A¡¢BÖÐúÓÍÖÊÁ¿ÏàµÈ£¬Á½Ö»Î¶ȼƵÄʾÊýÏàͬ£¬µç×èË¿µÄ×èÖµR1£¾R2£®
£¨1£©ÔÚÕâ¸öʵÑéÖУ¬µçÁ÷²úÉúÈÈÁ¿µÄ¶àÉÙÊÇͨ¹ý________ÌåÏÖ³öÀ´µÄ£®ÊµÑéÖвÉÓÃÕâÖÖµç·Á¬½Ó·½Ê½µÄÄ¿µÄÊÇ________£®
£¨2£©ÉÕÆ¿Öв»×°Ë®¶øװúÓÍ£¬ÊÇÒòΪˮµÄ±ÈÈÈÈݽÏ________£®¿ª¹Ø½ÓÔڸɷÉÏ£¬ÊÇΪÁË¿ØÖÆ________Ïàͬ£®
£¨3£©±ÕºÏ¿ª¹Øºó£¬·¢ÏÖBÖÐζȼƵÄʾÊýÉÏÉý½Ï¿ì£¬ÔòBÖеç×èË¿·Å³öµÄÈÈÁ¿±ÈAÖзųöµÄÈÈÁ¿________£¬Óɴ˵óöµÄʵÑé½áÂÛÊÇ________£®
£¨4£©ÊµÑéÖÐÓÐͬѧÌáÒéÀûÓøÃ×°ÖᰱȽÏË®ºÍúÓ͵ÄÎüÈÈÄÜÁ¦¡±£¬ÔòËûÃÇÓ¦½«ÆäÖеÄÒ»¸öÉÕÆ¿ÖеÄúÓÍ»»³É________ÏàµÈµÄË®£¬²¢Ê¹A¡¢BÁ½ÉÕÆ¿ÖнðÊôË¿µÄµç×è________£®
£¨5£©ÈôBÆ¿ÖеÄζȼÆʾÊý±ä»¯ÁË10¡æ£¬µç×èË¿R2ÏûºÄÁË3.15¡Á10-3kW?hµÄµçÄÜ£¬ÔòÉÕÆ¿ÖÐúÓ͵ÄÖÊÁ¿ÊÇ________£®[ÒÑÖªcúÓÍ=2.1¡Á103J/£¨kg?¡æ£©£¬²»¼ÆÈÈËðʧ]£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ̽¾¿¡°µ¼Ìå²úÉúµÄÈÈÁ¿Óëµ¼ÌåÁ½¶ËµÄµçѹ¡¢µç×èºÍͨµçʱ¼ä¹Øϵ¡±µÄʵÑéÖУ¬ÊµÑé×°ÖÃÈçͼ19Ëùʾ£¬Á½ÉÕÆ¿A¡¢BÖÐúÓÍÖÊÁ¿ÏàµÈ£¬Á½Ö»Î¶ȼƵÄʾÊýÏàͬ£¬µç×èË¿µÄ×èÖµR1>R2¡£

£¨1£©ÔÚÕâ¸öʵÑéÖУ¬µçÁ÷²úÉúÈÈÁ¿µÄ¶àÉÙÊÇͨ¹ý_____________________ÌåÏÖ³öÀ´µÄ¡£ÊµÑéÖвÉÓÃÕâÖÖµç·Á¬½Ó·½Ê½µÄÄ¿µÄÊÇ¡¡¡¡¡¡¡¡ ¡¡¡¡ ¡¡¡¡¡£

£¨2£©ÉÕÆ¿Öв»×°Ë®¶øװúÓÍ£¬ÊÇÒòΪˮµÄ±ÈÈÈÈݽϡ¡¡¡ ¡£¿ª¹Ø½ÓÔڸɷÉÏ£¬ÊÇΪÁË¿ØÖÆ¡¡ ¡¡¡¡¡¡¡¡Ïàͬ¡£

£¨3£©±ÕºÏ¿ª¹Øºó£¬·¢ÏÖBÖÐζȼƵÄʾÊýÉÏÉý½Ï¿ì£¬ÔòBÖеç×èË¿·Å³öµÄÈÈ

Á¿±ÈAÖзųöµÄÈÈÁ¿¡¡¡¡¡¡ £¬Óɴ˵óöµÄʵÑé½áÂÛÊÇ_______________¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£

£¨4£©ÊµÑéÖÐÓÐͬѧÌáÒéÀûÓøÃ×°ÖᰱȽÏË®ºÍúÓ͵ÄÎüÈÈÄÜÁ¦¡±£¬ÔòËûÃÇÓ¦½«

ÆäÖеÄÒ»¸öÉÕÆ¿ÖеÄúÓÍ»»³É¡¡¡¡¡¡ ÏàµÈµÄË®£¬²¢Ê¹A¡¢BÁ½ÉÕÆ¿ÖнðÊôË¿µÄµç×è¡¡¡¡¡¡¡¡ ¡£

£¨5£©ÈôBÆ¿ÖеÄζȼÆʾÊý±ä»¯ÁË10¡æ£¬µç×èË¿R2ÏûºÄÁË3.15¡Á10-3kW¡¤hµÄµçÄÜ£¬ÔòÉÕÆ¿ÖÐúÓ͵ÄÖÊÁ¿ÊÇ________¡£[ÒÑÖªcúÓÍ=2.1¡Á103J£¯(kg¡¤¡æ)£¬²»¼ÆÈÈËðʧ]

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2011-2012ѧÄê½­ËÕÊ¡Ì©ÖÝÊк£ÁêÇø¾ÅÄ꼶£¨ÉÏ£©ÆÚÄ©ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ÔÚ̽¾¿¡°µ¼Ìå²úÉúµÄÈÈÁ¿Óëµ¼ÌåÁ½¶ËµÄµçѹ¡¢µç×èºÍͨµçʱ¼ä¹Øϵ¡±µÄʵÑéÖУ¬ÊµÑé×°ÖÃÈçͼËùʾ£¬Á½ÉÕÆ¿A¡¢BÖÐúÓÍÖÊÁ¿ÏàµÈ£¬Á½Ö»Î¶ȼƵÄʾÊýÏàͬ£¬µç×èË¿µÄ×èÖµR1£¾R2£®
£¨1£©ÔÚÕâ¸öʵÑéÖУ¬µçÁ÷²úÉúÈÈÁ¿µÄ¶àÉÙÊÇͨ¹ý______ÌåÏÖ³öÀ´µÄ£®ÊµÑéÖвÉÓÃÕâÖÖµç·Á¬½Ó·½Ê½µÄÄ¿µÄÊÇ______£®
£¨2£©ÉÕÆ¿Öв»×°Ë®¶øװúÓÍ£¬ÊÇÒòΪˮµÄ±ÈÈÈÈݽÏ______£®¿ª¹Ø½ÓÔڸɷÉÏ£¬ÊÇΪÁË¿ØÖÆ______Ïàͬ£®
£¨3£©±ÕºÏ¿ª¹Øºó£¬·¢ÏÖBÖÐζȼƵÄʾÊýÉÏÉý½Ï¿ì£¬ÔòBÖеç×èË¿·Å³öµÄÈÈÁ¿±ÈAÖзųöµÄÈÈÁ¿______£¬Óɴ˵óöµÄʵÑé½áÂÛÊÇ______£®
£¨4£©ÊµÑéÖÐÓÐͬѧÌáÒéÀûÓøÃ×°ÖᰱȽÏË®ºÍúÓ͵ÄÎüÈÈÄÜÁ¦¡±£¬ÔòËûÃÇÓ¦½«ÆäÖеÄÒ»¸öÉÕÆ¿ÖеÄúÓÍ»»³É______ÏàµÈµÄË®£¬²¢Ê¹A¡¢BÁ½ÉÕÆ¿ÖнðÊôË¿µÄµç×è______£®
£¨5£©ÈôBÆ¿ÖеÄζȼÆʾÊý±ä»¯ÁË10¡æ£¬µç×èË¿R2ÏûºÄÁË3.15×10-3kW?hµÄµçÄÜ£¬ÔòÉÕÆ¿ÖÐúÓ͵ÄÖÊÁ¿ÊÇ______£®[ÒÑÖªcúÓÍ=2.1×103J/£¬²»¼ÆÈÈËðʧ]£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸