(8·Ö)ijʵÑéС×éÓû´ÓÍÁÈÀÖÐɸѡ³öÄÜ·ÖÃÚµí·ÛøµÄÑ¿æ߸˾ú£¬Éè¼ÆʵÑé²½ÖèÈçÏ£¬Çë¸øÓèºÏÀíµÄ²¹³ä¡£
£¨1£©²ÉÑùÓëÅàÑø£º½«²É¼¯µÄÍÁÑù»ìÔȺó³ÆÈ¡lg£¬ÖÃÓÚ¾­¹ý£ß£ß£ß£ß£ß£ß£ß·¨Ãð¾ú´¦ÀíµÄ£ß£ß£ß£ß£¨Ìî¡°¹ÌÌ塱»ò¡°ÒºÌ塱£©ÅàÑø»ùÖУ¬28¡æÕñµ´ÅàÑø¡£
£¨2£©½ÓÖÖÓëÑ¡Ôñ£ºÎª±ÜÃâÅàÑøÒºÖоúÌåŨ¶È¹ý¸ß£¬Ð轫ÅàÑøÒº½øÐУߣߣߣߣߣߣߣߴ¦Àí¡£Ö®ºó£¬½«¾úҺͿ²¼½ÓÖÖÓÚÒԣߣߣߣßΪΨһ̼ԴµÄ¹ÌÌåÅàÑø»ùÉÏ£¬30¡æÌõ¼þÏÂÅàÑø¡£Îª±ÜÃâÎÛȾ£¬Ð轫ÅàÑøÃó³Ê£ß£ß£ß£ß״̬·ÅÖᣴËÍ⣬ΪÅųýÆäËûÒòËصÄÓ°Ï죬Ìá¸ßʵÑé¿ÉÐŶȣ¬±¾²½ÖèÐèÉè¼Æ£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß×÷Ϊ¿Õ°×¶ÔÕÕ¡£
£¨3£©É¸Ñ¡Óë´¿»¯£º½«ÊÊÁ¿µÄµâÒºµÎ¼ÓÔÚƽ°åÖеľúÂäÖÜΧ£¬Èç¹û¾úÂäÖÜΧµÄÏÖÏóÊǣߣߣߣߣߣߣߣߣ¬Ôò˵Ã÷´ËÖÖ¾úÄܹ»£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß¡£

£¨8·Ö£©£¨1£©¸ßѹÕôÆûÃð¾ú£»ÒºÌ壻
£¨2£©ÏµÁÐÏ¡ÊÍ£¨»òÌݶÈÏ¡ÊÍ£©£»µí·Û£»µ¹Öã»Î´½ÓÖֵĿհ×ÅàÑø»ù£¨»ò¡°½ÓÖÖµÈÁ¿ÎÞ¾úË®µÄÅàÑø»ù¡±£©£»                     
£¨3£©³öÏÖ͸Ã÷Ȧ£»·ÖÃÚµí·Ûøʹµí·Û·¢ÉúË®½â

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010ÄêËÄ´¨Ê¡Äϳä¸ßÖиßÈýµÚÒ»´ÎÔ¿¼£¨Àí×Û£©ÉúÎﲿ·Ö ÌâÐÍ£º×ÛºÏÌâ

£¨22·Ö£©·ÖÎö»Ø´ðÏÂÃæ¢ñ¡¢¢òÁ½Ì⣺
¢ñ£®Ä³Í¬Ñ§×öÁËÒ»¸öÓÃÒԲⶨ¹âÕÕÇ¿¶ÈÓëÉú̬ϵͳÎȶ¨ÐÔ¹ØϵµÄʵÑé¡£½«Èô¸ÉСÇòÔ塢ˮ²Ý¼°Ð¡Óã¸÷Ò»·Ý£¨ÍêÈ«Ïàͬ£©·ÅÈë¼×¡¢ÒÒÁ½¸öµÈͬµÄÊ¢ÓкÓË®µÄ²£Á§¸×ÄÚ£¬Ê¹Ö®´¦ÓÚÆøÃÜ״̬£¬¶ÔÒҸ׽øÐÐÕڹ⴦Àí¡£ÊµÑé´¦ÔÚÒ»¶¨ÊÊÒËζȵݵÊÒÖУ¬²¢´Ó¾à²£Á§¸×0.3m´¦Óò»Í¬¹¦ÂʵĵÆÅÝ·Ö±ð¸øÓè¹âÕÕ1h¡£ÆÚ¼äÓÃÒÇÆ÷¼Ç¼ÁËÈÝÆ÷ÄÚÑõÆøŨ¶ÈµÄ±ä»¯£¨Å¨¶Èµ¥Î»ÊÇg/m3£©£¬½á¹ûÈçÏÂ±í¡£

 
15W
20W
25W
30W
35W
40W
45W
¼×¸×
£­6
£­4
£­2
0
+2
+5
+10
ÒÒ¸×
£­10
£­10
£­10
£­10
£­10
£­10
£­10
£¨1£©ÊµÑéÖÐÒÒÉú̬¸×ÊÇÓÃÀ´²â¶¨__________________________¡£
£¨2£©¼×Éú̬¸×ÔÚ¹âÕÕ25Wʱ²úÉúµÄÑõÆøÁ¿____________g/m3¡£
£¨3£©¹âÕÕÇ¿¶ÈÖÁÉÙ´óÓÚ_______Wʱ²ÅÄÜά³Ö¼×¸×Éú̬ϵͳ´¦ÓÚÏà¶ÔÎȶ¨×´Ì¬¡£
¢ò£®¹ûÓ¬(2N=8)³£³£×÷ΪÒÅ´«Ñ§ÊµÑé²ÄÁÏ¡£
£¨1£©Óû²â¶¨¹ûÓ¬»ùÒò×éµÄDNAÐòÁУ¬Ó¦²â_____________ÌõȾɫÌåÉϵÄDNA¡£
£¨2£©ÊµÑéÊÒijһ¸öС×é·¢ÏÖÁË1Ö»»ÒÌå²Ð³á´Æ¹ûÓ¬(δ½»Åä¹ý)£¬ÁíһС×é·¢ÏÖÁË1Ö»ºÚÌ峤³áÐÛ¹ûÓ¬¡£Á½¸öС×齫Õâ2Ö»¹ûÓ¬½øÐÐÏÂÊöʵÑ飺a. °Ñ»ÒÌå²Ð³á´Æ¹ûÓ¬ºÍºÚÌ峤³áÐÛ¹ûÓ¬·ÅÈëͬһÈÝÆ÷ÖÐÅàÑø£¬Ê¹Æä½»Åä²¢²úÉú×ã¹»µÄºó´úF1¡£b. F1³ÉÊìºó¹Û²ì´ÆÐÛ¹ûÓ¬µÄÐÔ×´£¬·¢ÏÖÈ«ÊÇ»ÒÌ峤³á¡£c. Fl´ÆÐÛ¹ûÓ¬Ï໥½»Åä²úÉúF2£¬¹Û²ìÆäÐÔ×´²¢¼Ç¼½á¹û¡£d. ͳ¼Æ·ÖÎöF2µÄ¸÷ÖÖ±íÏÖÐͼ°Æä±ÈÀý¡£¸ù¾ÝÉÏÊö²ÄÁϻشð£º
¢Ù´ÓFlËù±íÏÖ³öµÄÐÔ×´Íƶϳ¤³áÓë²Ð³áµÄÒÅ´«·½Ê½ÊÇ_______________(ϸ°ûÖÊ/ϸ°ûºË)ÒÅ´«¡£
¢ÚÈôÒÑÖª¿ØÖƺÚÌå¡¢»ÒÌåÐÔ×´µÄ»ùÒòλÓÚϸ°ûºËÖУ¬ÄÜ·ñͨ¹ýÔ¤²âF2ºÚÌå¡¢»ÒÌåµÄÐÔ×´±íÏÖÀ´ÍƶϿØÖƺÚÌå¡¢»ÒÌåµÄ»ùÒòÊÇλÓÚ³£È¾É«ÌåÉÏ»¹ÊÇxȾɫÌåÉÏ?Çë¼òҪ˵Ã÷ÀíÓÉ¡£
____________________________________________________________________________ ____________________________________________________________________________
¢ÛÒÑÖª¹ûÓ¬ÖУ¬¿ØÖÆÑÛÉ«µÄ»ùÒòλÓÚXȾɫÌåÉÏ£¬¿ØÖÆÌåÉ«µÄ»ùÒòλÓÚ³£È¾É«ÌåÉÏ¡£ÔÚÌåÉ«ºÍÑÛÉ«ÕâÁ½¶ÔÏà¶ÔÐÔ×´ÖУ¬Õý½»Óë·´½»²úÉú×Ó´ú½á¹û²»Ò»ÖµÄÇ×±¾×éºÏÐÔ×´·Ö±ðÊÇ_________________¡£
¢Ü¿ØÖƹûÓ¬ÌåÉ«µÄ»ùÒòÓë¹Ìµª»ùÒòÏà±È£¬Æä»ùÒò½á¹¹ÌصãÊÇ____________________¡£
£¨3£©»ùÒòÍ»±ä´ó¶àÊý¶ÔÉúÎïÓк¦£¬ÉõÖÁµ¼ÖÂËÀÍö¡£ÔÚ×ö¹ûӬʵÑéʱ·¢ÏÖ1ֻͻ±äÐÍ(µ¥»ùÒòÍ»±ä)µÄ´ÆÓ¬Óë1Ö»Ò°ÉúÐ͵ÄÐÛÓ¬½»Å䣬F1ÖÐÒ°ÉúÐÍÓëÍ»±äÐÍÖ®±ÈΪ2£º1£¬ÇÒ´ÆÐÛ¸öÌåÖ®±ÈҲΪ2¡Ã1¡£²úÉúÕâÖÖÏÖÏóµÄÔ­ÒòÊÇ__________________________________________
___________________________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010Äê°²»ÕÊ¡ºÏ·ÊÊи߶þÏÂѧÆÚÆÚÖп¼ÊÔÉúÎï¾í ÌâÐÍ£º×ÛºÏÌâ

(8·Ö)ijʵÑéС×éÓû´ÓÍÁÈÀÖÐɸѡ³öÄÜ·ÖÃÚµí·ÛøµÄÑ¿æ߸˾ú£¬Éè¼ÆʵÑé²½ÖèÈçÏ£¬Çë¸øÓèºÏÀíµÄ²¹³ä¡£

   £¨1£©²ÉÑùÓëÅàÑø£º½«²É¼¯µÄÍÁÑù»ìÔȺó³ÆÈ¡lg£¬ÖÃÓÚ¾­¹ý£ß£ß£ß£ß£ß£ß£ß·¨Ãð¾ú´¦ÀíµÄ£ß£ß£ß£ß£¨Ìî¡°¹ÌÌ塱»ò¡°ÒºÌ塱£©ÅàÑø»ùÖУ¬28¡æÕñµ´ÅàÑø¡£

   £¨2£©½ÓÖÖÓëÑ¡Ôñ£ºÎª±ÜÃâÅàÑøÒºÖоúÌåŨ¶È¹ý¸ß£¬Ð轫ÅàÑøÒº½øÐУߣߣߣߣߣߣߣߴ¦Àí¡£Ö®ºó£¬½«¾úҺͿ²¼½ÓÖÖÓÚÒԣߣߣߣßΪΨһ̼ԴµÄ¹ÌÌåÅàÑø»ùÉÏ£¬30¡æÌõ¼þÏÂÅàÑø¡£Îª±ÜÃâÎÛȾ£¬Ð轫ÅàÑøÃó³Ê£ß£ß£ß£ß״̬·ÅÖᣴËÍ⣬ΪÅųýÆäËûÒòËصÄÓ°Ï죬Ìá¸ßʵÑé¿ÉÐŶȣ¬±¾²½ÖèÐèÉè¼Æ£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß×÷Ϊ¿Õ°×¶ÔÕÕ¡£

   £¨3£©É¸Ñ¡Óë´¿»¯£º½«ÊÊÁ¿µÄµâÒºµÎ¼ÓÔÚƽ°åÖеľúÂäÖÜΧ£¬Èç¹û¾úÂäÖÜΧµÄÏÖÏóÊǣߣߣߣߣߣߣߣߣ¬Ôò˵Ã÷´ËÖÖ¾úÄܹ»£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß£ß¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010ÄêËÄ´¨Ê¡¸ßÈýµÚÒ»´ÎÔ¿¼£¨Àí×Û£©ÉúÎﲿ·Ö ÌâÐÍ£º×ÛºÏÌâ

£¨22·Ö£©·ÖÎö»Ø´ðÏÂÃæ¢ñ¡¢¢òÁ½Ì⣺

¢ñ£®Ä³Í¬Ñ§×öÁËÒ»¸öÓÃÒԲⶨ¹âÕÕÇ¿¶ÈÓëÉú̬ϵͳÎȶ¨ÐÔ¹ØϵµÄʵÑé¡£½«Èô¸ÉСÇòÔ塢ˮ²Ý¼°Ð¡Óã¸÷Ò»·Ý£¨ÍêÈ«Ïàͬ£©·ÅÈë¼×¡¢ÒÒÁ½¸öµÈͬµÄÊ¢ÓкÓË®µÄ²£Á§¸×ÄÚ£¬Ê¹Ö®´¦ÓÚÆøÃÜ״̬£¬¶ÔÒҸ׽øÐÐÕڹ⴦Àí¡£ÊµÑé´¦ÔÚÒ»¶¨ÊÊÒËζȵݵÊÒÖУ¬²¢´Ó¾à²£Á§¸×0.3m´¦Óò»Í¬¹¦ÂʵĵÆÅÝ·Ö±ð¸øÓè¹âÕÕ1h¡£ÆÚ¼äÓÃÒÇÆ÷¼Ç¼ÁËÈÝÆ÷ÄÚÑõÆøŨ¶ÈµÄ±ä»¯£¨Å¨¶Èµ¥Î»ÊÇg/m3£©£¬½á¹ûÈçÏÂ±í¡£

 

15W

20W

25W

30W

35W

40W

45W

¼×¸×

£­6

£­4

£­2

0

+2

+5

+10

ÒÒ¸×

£­10

£­10

£­10

£­10

£­10

£­10

£­10

£¨1£©ÊµÑéÖÐÒÒÉú̬¸×ÊÇÓÃÀ´²â¶¨__________________________¡£

£¨2£©¼×Éú̬¸×ÔÚ¹âÕÕ25Wʱ²úÉúµÄÑõÆøÁ¿____________g/m3¡£

£¨3£©¹âÕÕÇ¿¶ÈÖÁÉÙ´óÓÚ_______Wʱ²ÅÄÜά³Ö¼×¸×Éú̬ϵͳ´¦ÓÚÏà¶ÔÎȶ¨×´Ì¬¡£

¢ò£®¹ûÓ¬(2N=8)³£³£×÷ΪÒÅ´«Ñ§ÊµÑé²ÄÁÏ¡£

£¨1£©Óû²â¶¨¹ûÓ¬»ùÒò×éµÄDNAÐòÁУ¬Ó¦²â_____________ÌõȾɫÌåÉϵÄDNA¡£

£¨2£©ÊµÑéÊÒijһ¸öС×é·¢ÏÖÁË1Ö»»ÒÌå²Ð³á´Æ¹ûÓ¬(δ½»Åä¹ý)£¬ÁíһС×é·¢ÏÖÁË1Ö»ºÚÌ峤³áÐÛ¹ûÓ¬¡£Á½¸öС×齫Õâ2Ö»¹ûÓ¬½øÐÐÏÂÊöʵÑ飺a. °Ñ»ÒÌå²Ð³á´Æ¹ûÓ¬ºÍºÚÌ峤³áÐÛ¹ûÓ¬·ÅÈëͬһÈÝÆ÷ÖÐÅàÑø£¬Ê¹Æä½»Åä²¢²úÉú×ã¹»µÄºó´úF1¡£b. F1³ÉÊìºó¹Û²ì´ÆÐÛ¹ûÓ¬µÄÐÔ×´£¬·¢ÏÖÈ«ÊÇ»ÒÌ峤³á¡£c. Fl´ÆÐÛ¹ûÓ¬Ï໥½»Åä²úÉúF2£¬¹Û²ìÆäÐÔ×´²¢¼Ç¼½á¹û¡£d. ͳ¼Æ·ÖÎöF2µÄ¸÷ÖÖ±íÏÖÐͼ°Æä±ÈÀý¡£¸ù¾ÝÉÏÊö²ÄÁϻشð£º

¢Ù´ÓFlËù±íÏÖ³öµÄÐÔ×´Íƶϳ¤³áÓë²Ð³áµÄÒÅ´«·½Ê½ÊÇ_______________(ϸ°ûÖÊ/ϸ°ûºË)ÒÅ´«¡£

¢ÚÈôÒÑÖª¿ØÖƺÚÌå¡¢»ÒÌåÐÔ×´µÄ»ùÒòλÓÚϸ°ûºËÖУ¬ÄÜ·ñͨ¹ýÔ¤²âF2ºÚÌå¡¢»ÒÌåµÄÐÔ×´±íÏÖÀ´ÍƶϿØÖƺÚÌå¡¢»ÒÌåµÄ»ùÒòÊÇλÓÚ³£È¾É«ÌåÉÏ»¹ÊÇxȾɫÌåÉÏ?Çë¼òҪ˵Ã÷ÀíÓÉ¡£

____________________________________________________________________________ ____________________________________________________________________________

¢ÛÒÑÖª¹ûÓ¬ÖУ¬¿ØÖÆÑÛÉ«µÄ»ùÒòλÓÚXȾɫÌåÉÏ£¬¿ØÖÆÌåÉ«µÄ»ùÒòλÓÚ³£È¾É«ÌåÉÏ¡£ÔÚÌåÉ«ºÍÑÛÉ«ÕâÁ½¶ÔÏà¶ÔÐÔ×´ÖУ¬Õý½»Óë·´½»²úÉú×Ó´ú½á¹û²»Ò»ÖµÄÇ×±¾×éºÏÐÔ×´·Ö±ðÊÇ_________________¡£

¢Ü¿ØÖƹûÓ¬ÌåÉ«µÄ»ùÒòÓë¹Ìµª»ùÒòÏà±È£¬Æä»ùÒò½á¹¹ÌصãÊÇ____________________¡£

£¨3£©»ùÒòÍ»±ä´ó¶àÊý¶ÔÉúÎïÓк¦£¬ÉõÖÁµ¼ÖÂËÀÍö¡£ÔÚ×ö¹ûӬʵÑéʱ·¢ÏÖ1ֻͻ±äÐÍ(µ¥»ùÒòÍ»±ä)µÄ´ÆÓ¬Óë1Ö»Ò°ÉúÐ͵ÄÐÛÓ¬½»Å䣬F1ÖÐÒ°ÉúÐÍÓëÍ»±äÐÍÖ®±ÈΪ2£º1£¬ÇÒ´ÆÐÛ¸öÌåÖ®±ÈҲΪ2¡Ã1¡£²úÉúÕâÖÖÏÖÏóµÄÔ­ÒòÊÇ__________________________________________

___________________________________________________________________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

32£®(8·Ö)¹ú¼ÒÒûÓÃË®±ê×¼¹æ¶¨£¬Ã¿ÉýÒûÓÃË®Öд󳦸˾ú²»³¬¹ý3¸ö¡£Ä³Ð¡×éÓûͨ¹ýʵÑéÀ´¼ì²â×ÔÀ´Ë®Öд󳦸˾úµÄº¬Á¿£¬ÒÑÖª´ó³¦¸Ë¾úÔÚÒÁºì-ÃÀÀ¶ÅàÑø»ùÅàÑø£¬´ó³¦¸Ë¾ú¾úÂä³ÊÉî×ÏÉ«¡£Çë¸ù¾ÝÏÂÁÐÓйØʵÑé²½Öè»Ø´ðÎÊÌ⣺

(1)ÅäÖÆÅàÑø»ù£ºÅäÖÆÒÁºì-ÃÀÀ¶ÅàÑø»ùʱ£¬³ýµ°°×ëË¡¢ÈéÌÇ¡¢ÒÁºì¡¢ÃÀÀ¶µÈÔ­ÁÏÍ⣬»¹ÐèҪˮ¡¢ÎÞ»úÑκÍ_____________¡£ÔÚÕâЩ³É·ÖÖУ¬ÄÜΪ´ó³¦¸Ë¾úÌṩµªÔ´µÄÊÇ_____________¡£½Á°è¼ÓÈÈÖÁÍêÈ«Èܽâºóµ÷½Ú_____________£¬·Ö×°µ½×¶ÐÎÆ¿¡£

(2)µ¹Æ½°å£ºÅäÖƺõÄÅàÑø»ùÓà ·¨Ãð¾úºó£¬´ýÅàÑø»ùÀäÈ´µ½50¡æ×óÓÒµ¹Æ½°å¡£Æ½°åÀäÄýºóÓ¦½«Æ½°å_____________·ÅÖã¬ÒÔ·ÀÖ¹Ãó¸ÇÉϵÄË®ÖéÂäÈËÅàÑø»ù¡£

(3)½ÓÖÖ£ºÔÚÏÂͼµÄϵÁÐÏ¡ÊͲÙ×÷ÖÐ(101¡¢102¡¢103±íʾϡÊͱ¶Êý)£¬ÒÀ´Î½«1 mLÒºÌåÒÆÈËÏÂÒ»¸öÊ¢ÓÐ_____________mLÕôÁóË®µÄÊÔ¹ÜÖС£¹ý³ÌaËùÓõĽÓÖÖ·½·¨Îª_____________¡£

(4)¹Û²ìÓë¼ÆÊý£ºÍ¨¹ýÒ»¶Îʱ¼äµÄÅàÑø£¬¹Û²ìͳ¼ÆÅàÑøÃó±íÃæÉî×ÏÉ«¾úÂäµÄÊýÄ¿£¬½á¹ûÈçͼËùʾ£¬Ôò×ÔÀ´Ë®Ñù±¾Öд󳦸˾ú³¬±ê_____________Íò±¶¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸