ÓÃÈçͼ14ËùʾµÄʵÑé×°ÖòâÁ¿¸Ü¸ËµÄ»úеЧÂÊ£®ÊµÑéʱ£¬ÊúÖ±ÏòÉÏÔÈËÙÀ­¶¯µ¯»É²âÁ¦¼Æ£¬Ê¹¹ÒÔڽϳ¤¸Ü¸ËÏÂÃæµÄ¹³Â뻺»ºÉÏÉý£®

£¨1£©ÊµÑéÖУ¬½«¸Ü¸ËÀ­ÖÁÈçͼ7ËùʾµÄÖÐÐéÏßλÖ㬲âÁ¦¼ÆµÄʾÊýFΪ0.5N£¬¹³Âë×ÜÖØGΪ1.0N£¬¹³ÂëÉÏÉý¸ß¶ÈhΪ0.1m£¬²âÁ¦¼ÆÒƶ¯¾àÀësΪ0.3m£¬Ôò¸Ü¸ËµÄ»úеЧÂÊΪ         %£®Çëд³öʹÓøøܸË×ö¶îÍ⹦µÄÒ»¸öÔ­Òò£º                  £®

£¨2£©ÎªÁ˽øÒ»²½Ñо¿¸Ü¸ËµÄ»úеЧÂÊÓëÄÄЩÒòËØÓйأ¬Ò»Î»Í¬Ñ§ÓøÃʵÑé×°Öã¬ÏȺ󽫹³Âë¹ÒÔÚA¡¢BÁ½µã£¬²âÁ¿²¢¼ÆËãµÃµ½Ï±íËùʾµÄÁ½×éÊý¾Ý£º

´ÎÊý

¹³Âë

Ðü¹Òµã

¹³Âë×Ü

ÖØG/N

¹³ÂëÒƶ¯

¾àÀëh/m

À­Á¦

F/N

²âÁ¦¼ÆÒƶ¯

¾àÀës/m

»úеЧÂÊ

¦Ç/%

1

A

1.5

]0.10

0.7

0.30

71.4

2

B

2.0

0.15

1.2

0.30

83.3

¸ù¾Ý±íÖÐÊý¾Ý£¬ÄÜ·ñµÃ³ö¡°¸Ü¸ËµÄ»úеЧÂÊÓëËù¹Ò¹³ÂëµÄÖØÓйأ¬¹³ÂëÔ½ÖØÆäЧÂÊ

Ô½¸ß¡±µÄ½áÂÛ£¿´ð£º                                                     £»

Çë¼òҪ˵Ã÷Á½ÌõÀíÓÉ£º¢Ù                                                 £»

¢Ú                                                 £®

(1) 66.7£¬ÓÉÓÚʹÓøܸËʱÐèÒª¿Ë·þ¸Ü¸Ë×ÔÖØ£¨¿Ë·þĦ²ÁÁ¦£©µÈ×ö¹¦£®

(2)²»ÄÜ£¬Á½´ÎʵÑéʱ¹³ÂëûÓйÒÔÚͬһλÖà ½ö¸ù¾ÝÒ»´Î¶Ô±ÈʵÑéËùµÃ½áÂÛÊDz»¿É¿¿µÄ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ̽¾¿Ä¦²ÁÁ¦µÄ´óСÓëʲôÒòËØÓйصÄʵÑéÖУ¬Ñ¡ÓõÄÆ÷²ÄÓУºÕý·½Ìåľ¿é¡¢¶ÁÊý׼ȷµÄµ¯»É²âÁ¦¼Æ¡¢´Ö²Ú³Ì¶È¾ùÔȵij¤Ä¾°å¡¢ÃÞ²¼¡¢Ã«½íµÈ¡£

£¨1£©ÔÚ²ÉÓÃÈçͼ13ËùʾµÄʵÑé×°ÖòâÁ¿Ä¾¿éÓ볤ľ°åÖ®¼äµÄĦ²ÁÁ¦Ê±£¬·¢ÏÖºÜÄѱ£³Öµ¯»É²âÁ¦¼ÆʾÊýµÄÎȶ¨£¬ºÜÄѶÁÊý¡£Çë·ÖÎöÆäÔ­Òò¡£

´ð£ººÜÄѱ£³Öľ¿é×ö___________________¡£

£¨2£©Îª½â¾öÉÏÊöÎÊÌ⣬ijͬѧ¶ÔʵÑé×°ÖýøÐÐÁ˸Ľø£¬Èçͼ14Ëùʾ¡£Çë˵Ã÷ÀûÓøÃ×°ÖÃÊÇÈçºÎ²â³öľ¿éÓ볤ľ°åÖ®¼äµÄĦ²ÁÁ¦µÄ¡£

´ð£ºµ±À­¶¯³¤Ä¾°åʱ£¬Ä¾¿é´¦ÓÚ__________״̬£¬¸ù¾Ý¶þÁ¦Æ½ºâµÄÌõ¼þ£¬µ¯»É²âÁ¦¼ÆµÄʾÊýµÈÓÚ_____________µÄ´óС¡£

£¨3£©ÓÃÈçͼ14ËùʾµÄʵÑé×°ÖýøÐÐʵÑéʱ£¬ÎªÊ²Ã´Äܽâ¾öÉÏÊöÎÊÌ⣿

´ð£ºÒòΪÎÞÂÛ³¤Ä¾°åÊÇ·ñ×ö______________£¬Ä¾¿é¶¼´¦ÓÚ______________£¬¶¼______________£¨Ñ¡Ìî¡°ÈÝÒס±»ò¡°²»ÈÝÒס±£©¶ÁÊý¡£

ͼ13

 

ͼ14

 

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ̽¾¿Ä¦²ÁÁ¦µÄ´óСÓëʲôÒòËØÓйصÄʵÑéÖУ¬Ñ¡ÓõÄÆ÷²ÄÓУºÕý·½Ìåľ¿é¡¢¶ÁÊý׼ȷµÄµ¯»É²âÁ¦¼Æ¡¢´Ö²Ú³Ì¶È¾ùÔȵij¤Ä¾°å¡¢ÃÞ²¼¡¢Ã«½íµÈ¡£
£¨1£©ÔÚ²ÉÓÃÈçͼ13ËùʾµÄʵÑé×°ÖòâÁ¿Ä¾¿éÓ볤ľ°åÖ®¼äµÄĦ²ÁÁ¦Ê±£¬·¢ÏÖºÜÄѱ£³Öµ¯»É²âÁ¦¼ÆʾÊýµÄÎȶ¨£¬ºÜÄѶÁÊý¡£Çë·ÖÎöÆäÔ­Òò¡£
´ð£ººÜÄѱ£³Öľ¿é×ö___________________¡£
£¨2£©Îª½â¾öÉÏÊöÎÊÌ⣬ijͬѧ¶ÔʵÑé×°ÖýøÐÐÁ˸Ľø£¬Èçͼ14Ëùʾ¡£Çë˵Ã÷ÀûÓøÃ×°ÖÃÊÇÈçºÎ²â³öľ¿éÓ볤ľ°åÖ®¼äµÄĦ²ÁÁ¦µÄ¡£
´ð£ºµ±À­¶¯³¤Ä¾°åʱ£¬Ä¾¿é´¦ÓÚ__________״̬£¬¸ù¾Ý¶þÁ¦Æ½ºâµÄÌõ¼þ£¬µ¯»É²âÁ¦¼ÆµÄʾÊýµÈÓÚ_____________µÄ´óС¡£
£¨3£©ÓÃÈçͼ14ËùʾµÄʵÑé×°ÖýøÐÐʵÑéʱ£¬ÎªÊ²Ã´Äܽâ¾öÉÏÊöÎÊÌ⣿
´ð£ºÒòΪÎÞÂÛ³¤Ä¾°åÊÇ·ñ×ö______________£¬Ä¾¿é¶¼´¦ÓÚ______________£¬¶¼______________£¨Ñ¡Ìî¡°ÈÝÒס±»ò¡°²»ÈÝÒס±£©¶ÁÊý¡£

ͼ13

 
ͼ14
 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2011-2012ѧÄ껦½Ì°æ°ËÄ꼶ÎïÀíÁ¦µ¥Ôª²âÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ

ÔÚ̽¾¿Ä¦²ÁÁ¦µÄ´óСÓëʲôÒòËØÓйصÄʵÑéÖУ¬Ñ¡ÓõÄÆ÷²ÄÓУºÕý·½Ìåľ¿é¡¢¶ÁÊý׼ȷµÄµ¯»É²âÁ¦¼Æ¡¢´Ö²Ú³Ì¶È¾ùÔȵij¤Ä¾°å¡¢ÃÞ²¼¡¢Ã«½íµÈ¡£
£¨1£©ÔÚ²ÉÓÃÈçͼ13ËùʾµÄʵÑé×°ÖòâÁ¿Ä¾¿éÓ볤ľ°åÖ®¼äµÄĦ²ÁÁ¦Ê±£¬·¢ÏÖºÜÄѱ£³Öµ¯»É²âÁ¦¼ÆʾÊýµÄÎȶ¨£¬ºÜÄѶÁÊý¡£Çë·ÖÎöÆäÔ­Òò¡£
´ð£ººÜÄѱ£³Öľ¿é×ö___________________¡£
£¨2£©Îª½â¾öÉÏÊöÎÊÌ⣬ijͬѧ¶ÔʵÑé×°ÖýøÐÐÁ˸Ľø£¬Èçͼ14Ëùʾ¡£Çë˵Ã÷ÀûÓøÃ×°ÖÃÊÇÈçºÎ²â³öľ¿éÓ볤ľ°åÖ®¼äµÄĦ²ÁÁ¦µÄ¡£
´ð£ºµ±À­¶¯³¤Ä¾°åʱ£¬Ä¾¿é´¦ÓÚ__________״̬£¬¸ù¾Ý¶þÁ¦Æ½ºâµÄÌõ¼þ£¬µ¯»É²âÁ¦¼ÆµÄʾÊýµÈÓÚ_____________µÄ´óС¡£
£¨3£©ÓÃÈçͼ14ËùʾµÄʵÑé×°ÖýøÐÐʵÑéʱ£¬ÎªÊ²Ã´Äܽâ¾öÉÏÊöÎÊÌ⣿
´ð£ºÒòΪÎÞÂÛ³¤Ä¾°åÊÇ·ñ×ö______________£¬Ä¾¿é¶¼´¦ÓÚ______________£¬¶¼______________£¨Ñ¡Ìî¡°ÈÝÒס±»ò¡°²»ÈÝÒס±£©¶ÁÊý¡£

ͼ13

 
ͼ14
 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2013½ì»¦½Ì°æ°ËÄ꼶ÎïÀíÁ¦µ¥Ôª²âÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

ÔÚ̽¾¿Ä¦²ÁÁ¦µÄ´óСÓëʲôÒòËØÓйصÄʵÑéÖУ¬Ñ¡ÓõÄÆ÷²ÄÓУºÕý·½Ìåľ¿é¡¢¶ÁÊý׼ȷµÄµ¯»É²âÁ¦¼Æ¡¢´Ö²Ú³Ì¶È¾ùÔȵij¤Ä¾°å¡¢ÃÞ²¼¡¢Ã«½íµÈ¡£

£¨1£©ÔÚ²ÉÓÃÈçͼ13ËùʾµÄʵÑé×°ÖòâÁ¿Ä¾¿éÓ볤ľ°åÖ®¼äµÄĦ²ÁÁ¦Ê±£¬·¢ÏÖºÜÄѱ£³Öµ¯»É²âÁ¦¼ÆʾÊýµÄÎȶ¨£¬ºÜÄѶÁÊý¡£Çë·ÖÎöÆäÔ­Òò¡£

´ð£ººÜÄѱ£³Öľ¿é×ö___________________¡£

£¨2£©Îª½â¾öÉÏÊöÎÊÌ⣬ijͬѧ¶ÔʵÑé×°ÖýøÐÐÁ˸Ľø£¬Èçͼ14Ëùʾ¡£Çë˵Ã÷ÀûÓøÃ×°ÖÃÊÇÈçºÎ²â³öľ¿éÓ볤ľ°åÖ®¼äµÄĦ²ÁÁ¦µÄ¡£

´ð£ºµ±À­¶¯³¤Ä¾°åʱ£¬Ä¾¿é´¦ÓÚ__________״̬£¬¸ù¾Ý¶þÁ¦Æ½ºâµÄÌõ¼þ£¬µ¯»É²âÁ¦¼ÆµÄʾÊýµÈÓÚ_____________µÄ´óС¡£

£¨3£©ÓÃÈçͼ14ËùʾµÄʵÑé×°ÖýøÐÐʵÑéʱ£¬ÎªÊ²Ã´Äܽâ¾öÉÏÊöÎÊÌ⣿

´ð£ºÒòΪÎÞÂÛ³¤Ä¾°åÊÇ·ñ×ö______________£¬Ä¾¿é¶¼´¦ÓÚ______________£¬¶¼______________£¨Ñ¡Ìî¡°ÈÝÒס±»ò¡°²»ÈÝÒס±£©¶ÁÊý¡£

ͼ13

 

ͼ14

 

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÓÃÈçͼ14ËùʾµÄʵÑé×°ÖòâÁ¿¸Ü¸ËµÄ»úеЧÂÊ£®ÊµÑéʱ£¬ÊúÖ±ÏòÉÏÔÈËÙÀ­¶¯µ¯»É²âÁ¦¼Æ£¬Ê¹¹ÒÔڽϳ¤¸Ü¸ËÏÂÃæµÄ¹³Â뻺»ºÉÏÉý£®

£¨1£©ÊµÑéÖУ¬½«¸Ü¸ËÀ­ÖÁÈçͼ7ËùʾµÄÖÐÐéÏßλÖ㬲âÁ¦¼ÆµÄʾÊýFΪ0.5N£¬¹³Âë×ÜÖØGΪ1.0N£¬¹³ÂëÉÏÉý¸ß¶ÈhΪ0.1m£¬²âÁ¦¼ÆÒƶ¯¾àÀësΪ0.3m£¬Ôò¸Ü¸ËµÄ»úеЧÂÊΪ¡¡¡¡¡¡¡¡ %£®Çëд³öʹÓøøܸË×ö¶îÍ⹦µÄÒ»¸öÔ­Òò£º¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡£®

£¨2£©ÎªÁ˽øÒ»²½Ñо¿¸Ü¸ËµÄ»úеЧÂÊÓëÄÄЩÒòËØÓйأ¬Ò»Î»Í¬Ñ§ÓøÃʵÑé×°Öã¬ÏȺ󽫹³Âë¹ÒÔÚA¡¢BÁ½µã£¬²âÁ¿²¢¼ÆËãµÃµ½Ï±íËùʾµÄÁ½×éÊý¾Ý£º

´ÎÊý

¹³Âë

Ðü¹Òµã

¹³Âë×Ü

ÖØG/N

¹³ÂëÒƶ¯

¾àÀëh/m

À­Á¦

F/N

²âÁ¦¼ÆÒƶ¯

¾àÀës/m

»úеЧÂÊ

¦Ç/%

1

A

1.5

]0.10

0.7

0.30

71.4

2

B

2.0

0.15

1.2

0.30

83.3

¸ù¾Ý±íÖÐÊý¾Ý£¬ÄÜ·ñµÃ³ö¡°¸Ü¸ËµÄ»úеЧÂÊÓëËù¹Ò¹³ÂëµÄÖØÓйأ¬¹³ÂëÔ½ÖØÆäЧÂÊ

Ô½¸ß¡±µÄ½áÂÛ£¿´ð£º¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £»

Çë¼òҪ˵Ã÷Á½ÌõÀíÓÉ£º¢Ù¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £»

¢Ú¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸