ÈçͼÊÇijʵÑéС×é×öµÄ¡°Ì½¾¿»¬¶¯Ä¦²ÁÁ¦ÓëÄÄЩÒòËØÓйء±µÄʵÑ飮

£¨1£©ÊµÑéÖÐÒªÇó±ØÐëˮƽÔÈËÙÀ­¶¯µ¯»É²âÁ¦¼Æ£¬ÕâÑù×öµÄÄ¿µÄÊÇ£º
ʹÀ­Á¦ÓëĦ²ÁÁ¦ÊÇÒ»¶ÔƽºâÁ¦
ʹÀ­Á¦ÓëĦ²ÁÁ¦ÊÇÒ»¶ÔƽºâÁ¦
£»
£¨2£©·ÖÎö¼×¡¢ÒÒÁ½´ÎʵÑéÏÖÏ󣬿ÉÒԵóöµÄ½áÂÛÊÇ£º£¨F1£¼F2£©
µ±Ñ¹Á¦Ïàͬʱ£¬½Ó´¥ÃæÔ½´Ö²Ú£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó
µ±Ñ¹Á¦Ïàͬʱ£¬½Ó´¥ÃæÔ½´Ö²Ú£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó
£»
£¨3£©·ÖÎöÒÒ¡¢±ûÁ½´ÎʵÑéÏÖÏó£¬ÄÜ·ñµÃ³öÒ»¸ö¿ÆѧµÄ½áÂÛ£¿ÎªÊ²Ã´£¿
²»ÄÜ£®Ñ¹Á¦Óë½Ó´¥Ãæ¾ù²»Í¬£¬²»·ûºÏ¿ØÖƱäÁ¿·¨µÄÒªÇó
²»ÄÜ£®Ñ¹Á¦Óë½Ó´¥Ãæ¾ù²»Í¬£¬²»·ûºÏ¿ØÖƱäÁ¿·¨µÄÒªÇó
£»
£¨4£©·ÖÎö¼×¡¢±ûÁ½´ÎʵÑéÏÖÏ󣬿ÉÒԵóöµÄ½áÂÛÊÇ£º£¨F1£¼F3£©
ÔÚ½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÏàͬʱ£¬Ñ¹Á¦Ô½´ó£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó
ÔÚ½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÏàͬʱ£¬Ñ¹Á¦Ô½´ó£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó
£»
£¨5£©·ÖÎö¼×¡¢¶¡Á½´ÎʵÑéÏÖÏó¿ÉÒԵóöµÄ½áÂÛÊÇ£º£¨F1£¼F4£©
ÔÚѹÁ¦ºÍ½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È¾ùÏàͬʱ£¬»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë½Ó´¥ÃæµÄ²ÄÁÏÓйØ
ÔÚѹÁ¦ºÍ½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È¾ùÏàͬʱ£¬»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë½Ó´¥ÃæµÄ²ÄÁÏÓйØ
£®
·ÖÎö£º£¨1£©Ä¦²ÁÁ¦ÊÇͨ¹ýµ¯»É²âÁ¦¼ÆµÄÀ­Á¦²âÁ¿³öÀ´µÄ£¬ÕâÖÖ·½·¨³£±»³ÆΪת»»·¨£¬ÒòΪÕâÁ½¸öÁ¦ÔÚÎïÌå×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬ÊÇÒ»¶ÔƽºâÁ¦£»
£¨2£©£¨3£©£¨4£©£¨5£©¸ù¾Ý¿ØÖƱäÁ¿·¨µÄÒªÇó£¬ÎÒÃÇÔÚÑо¿Ò»¸öÁ¿Óë¶à¸ö±äÁ¿µÄ¹Øϵʱ£¬±ØÐëÿ´Îֻ̽¾¿Ò»¸ö£¬¶ø±£³ÖÆäËûµÄÁ¿²»±ä£®¸ù¾ÝÕâÒ»ÒªÇó£¬ÎÒÃÇ¿ÉÒÔ·ÖÎöʵÑéµÄ½á¹û£¬²¢µÃ³öÏàÓ¦µÄ½áÂÛ£®
½â´ð£º½â£º£¨1£©µ±ÎïÌå×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬À­Á¦ÓëĦ²ÁÁ¦²ÅÊÇÒ»¶ÔƽºâÁ¦£»
£¨2£©¼×¡¢ÒÒÁ½Í¼ÖУ¬Ñ¹Á¦Ïàͬ£¬½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È²»Í¬£¬ÇÒ½Ó´¥ÃæÔ½´Ö²Ú£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£»
£¨3£©ÒÒ¡¢±ûÁ½Í¼ÖУ¬Ñ¹Á¦µÄ´óС¡¢½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È¾ù²»Ïàͬ£¬²»·ûºÏ¿ØÖƱäÁ¿·¨µÄÒªÇó£¬Òò´Ë£¬ÊÇÎÞ·¨µÃ³ö¿É¿¿µÄ½áÂ۵ģ»
£¨4£©¼×¡¢±ûÁ½Í¼ÖУ¬½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÏàͬ£¬Ñ¹Á¦²»Í¬£¬ÇÒѹÁ¦Ô½´ó£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£»
£¨5£©¼×¡¢¶¡Á½Í¼ÖУ¬Ñ¹Á¦ºÍ½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È¾ùÏàͬ£¬½Ó´¥ÃæµÄ²ÄÁϲ»Í¬£¬¶ø»¬¶¯Ä¦²ÁÁ¦´óС²»Í¬£¬ËµÃ÷²»Í¬²ÄÁϵÄĦ²ÁÇé¿öÊÇÓÐÇø±ðµÄ£®
¹Ê´ð°¸Îª£º£¨1£©Ê¹À­Á¦ÓëĦ²ÁÁ¦ÊÇÒ»¶ÔƽºâÁ¦£»
£¨2£©µ±Ñ¹Á¦Ïàͬʱ£¬½Ó´¥ÃæÔ½´Ö²Ú£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£»
£¨3£©²»ÄÜ£®Ñ¹Á¦Óë½Ó´¥Ãæ¾ù²»Í¬£¬²»·ûºÏ¿ØÖƱäÁ¿·¨µÄÒªÇó£»
£¨4£©ÔÚ½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÏàͬʱ£¬Ñ¹Á¦Ô½´ó£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£»
£¨5£©ÔÚѹÁ¦ºÍ½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È¾ùÏàͬʱ£¬»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë½Ó´¥ÃæµÄ²ÄÁÏÓйأ®
µãÆÀ£ºÀûÓöþÁ¦Æ½ºâ£¬Í¨¹ýÀ­Á¦²âÁ¿Ä¦²ÁÁ¦µÄ·½·¨ÊÇÒ»ÖÖµäÐ͵Äת»»·¨£¬ÖµµÃÎÒÃÇѧϰ£»¿ØÖƱäÁ¿·¨µÄÔËÓÃÊDZ¾ÌâÖнøÐÐʵÑéºÍµÃ³ö½áÂÛµÄÖ÷ÒªÒÀ¾Ý£»²»Í¬²ÄÁϵÄĦ²ÁϵÊý²»Í¬£¬ÕâÊDZ¾ÌâµÄ×îºóΪÎÒÃǼòµ¥½ÒʾµÄ֪ʶ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

21¡¢ÈçͼÊÇijʵÑéС×é×öµÄ¡°Ì½¾¿»¬¶¯Ä¥²ÁÁ¦µÄ´óСÓëÄÄЩÒòËØÓйء±µÄʵÑ飮

£¨1£©ÊµÑéÖвÉÈ¡µÄ°ì·¨ÊÇÓõ¯»É²âÁ¦¼ÆˮƽÀ­¶¯Ä¾¿é£¬Ê¹ÆäÔÚ³¤Ä¾°åÉÏ×ö
ÔÈËÙÖ±Ïß
Ô˶¯£®
£¨2£©¼×¡¢ÒÒÁ½Í¼ËùʾµÄʵÑé˵Ã÷£ºÑ¹Á¦Ò»¶¨Ê±£¬
½Ó´¥ÃæÔ½´Ö²Ú
£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£®
£¨3£©¼×¡¢±ûÁ½Í¼ËùʾµÄʵÑé˵Ã÷£º½Ó´¥Ãæ´Ö²Ú³Ì¶ÈÏàͬʱ£¬
ѹÁ¦Ô½´ó
£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£®
£¨4£©ÓÉʵÑé¿ÉµÃ³öµÄ½áÂÛÊÇ£º
»¬¶¯Ä¥²ÁÁ¦µÄ´óСÓëѹÁ¦´óСºÍ½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

19¡¢ÈçͼÊÇijʵÑéС×é×öµÄ¡°Ì½¾¿»¬¶¯Ä¦²ÁÁ¦ÓëÄÄЩÒòËØÓйء±µÄʵÑ飮

¢ÙʵÑéÖÐÒªÇó±ØÐëˮƽÔÈËÙÀ­¶¯µ¯»É²âÁ¦¼Æ£¬ÕâÑù×öµÄÄ¿µÄÊÇ£º
Ħ²ÁÁ¦µÄ´óСµÈÓÚµ¯»É²âÁ¦¼ÆµÄÀ­Á¦£¨»òĦ²ÁÁ¦ÓëÀ­Á¦ÊÇÒ»¶ÔƽºâÁ¦£©£®
£®
¢Ú·ÖÎö¼×¡¢ÒÒÁ½´ÎʵÑéÏÖÏ󣬿ÉÒԵóöµÄ½áÂÛ£º
»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÓйأ¨»ò½Ó´¥ÃæÔ½´Ö²Ú£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó£©£®
£®
¢Û·ÖÎöÒÒ¡¢±ûÁ½´ÎʵÑéÏÖÏó£¬ÄÜ·ñµÃ³öÒ»¸ö¿ÆѧµÄ½áÂÛ£¿ÎªÊ²Ã´£¿
ÒòΪÓÐÁ½¸ö±äÁ¿£¬ËùÒÔÎÞ·¨µÃ³öÕýÈ·½áÂÛ
£®
¢Ü·ÖÎö¼×¡¢¶¡Á½´ÎʵÑéÏÖÏ󣬿ÉÒԵóöµÄ½áÂÛ£º
»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓëÏ໥½Ó´¥µÄÁ½¸öÎïÌåµÄ²ÄÁÏÓйأ®
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÈçͼÊÇijʵÑéС×é×öµÄ¡°Ì½¾¿»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓëÄÄЩÒòËØÓйء±µÄʵÑ飮

£¨1£©Îª±£Ö¤ÊµÑé³É¹¦£¬Ã¿´Î¶¼Ó¦Óõ¯»É²âÁ¦¼ÆÀ­×Åľ¿éÑØˮƽ·½Ïò×÷
ÔÈËÙÖ±Ïß
ÔÈËÙÖ±Ïß
Ô˶¯£¬²¢Ôڴ˹ý³ÌÖжÁ³öµ¯»É²âÁ¦¼ÆµÄʾÊý£®
£¨2£©ÈôÒÑ֪ÿ¸öľ¿éµÄÖÊÁ¿Îª3kg£¬ÇëÄã°ïÖúСÃ÷ÌîÈ«±í¸ñÄÚµÄÊý¾Ý£¨g=10N/kg£©£»
ʵÑé´ÎÊý ½Ó´¥Ãæ ľ¿é¶Ôľ°åµÄѹÁ¦/N µ¯»É²âÁ¦¼ÆµÄʾÊý/N »¬¶¯Ä¦²ÁÁ¦/N
1 ľ°å
30
30
 
4.0
4.0
4.0
 
2 ´Ö²Úľ°å
30
30
 
6.0
6.0
6.0
 
3 ľ°å
60
60
 
8.0
8.0
8.0
 
4 ľ°å
30
30
 
4.0
4.0
4.0
 
£¨3£©±È½Ï1¡¢2Á½´ÎʵÑéÊý¾Ý£¬¿ÉÒԵóöµÄ½áÂÛÊÇ
ѹÁ¦
ѹÁ¦
Ò»¶¨Ê±£¬»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë
½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È
½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È
Óйأ®
£¨4£©±È½Ï1¡¢3Á½´ÎʵÑéÊý¾Ý£¬¿ÉÒԵóöµÄ½áÂÛÊÇ
½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È
½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È
Ò»¶¨Ê±£¬»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë
ѹÁ¦
ѹÁ¦
³ÉÕý±È£®
£¨5£©±È½Ï
2¡¢4
2¡¢4
Á½´ÎʵÑéÊý¾Ý£¬¿ÉÒÔ·¢ÏÖ»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë½Ó´¥Ãæ»ýµÄ´óСÎ޹أ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÈçͼÊÇijʵÑéС×é×öµÄ¡°Ì½¾¿»¬¶¯Ä¦²ÁÁ¦ÓëÄÄЩÒòËØÓйء±µÄʵÑ飮

£¨1£©ÊµÑéÖÐÒªÇó±ØÐëˮƽÔÈËÙÀ­¶¯µ¯»É²âÁ¦¼Æ£¬ÕâÑù×öµÄÄ¿µÄÊÇ£º
Ó¦ÓöþÁ¦Æ½ºâÇó³öĦ²ÁÁ¦
Ó¦ÓöþÁ¦Æ½ºâÇó³öĦ²ÁÁ¦
£®
£¨2£©·ÖÎö¼×¡¢ÒÒÁ½´ÎʵÑéÏÖÏ󣬿ÉÒԵóöµÄ½áÂÛ£º
ÔÚѹÁ¦Ò»¶¨Ê±£¬½Ó´¥ÃæÔ½´Ö²Ú£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó
ÔÚѹÁ¦Ò»¶¨Ê±£¬½Ó´¥ÃæÔ½´Ö²Ú£¬»¬¶¯Ä¦²ÁÁ¦Ô½´ó
£®
£¨3£©·ÖÎöÒÒ¡¢±ûÁ½´ÎʵÑéÏÖÏó£¬ÄÜ·ñµÃ³öÒ»¸ö¿ÆѧµÄ½áÂÛ£¿ÎªÊ²Ã´£¿
²»ÄÜ
²»ÄÜ
£®
£¨4£©·ÖÎö¼×¡¢¶¡Á½´ÎʵÑéÏÖÏ󣬿ÉÒԵóöµÄ½áÂÛ£º
ÔÚѹÁ¦ºÍ½Ó´¥Ãæ´Ö²Ú³Ì¶ÈÏàͬʱ£¬»¬¶¯Ä¦²ÁÁ¦ÏàµÈ
ÔÚѹÁ¦ºÍ½Ó´¥Ãæ´Ö²Ú³Ì¶ÈÏàͬʱ£¬»¬¶¯Ä¦²ÁÁ¦ÏàµÈ
£®
£¨5£©ËûÃÇÔÚʵÑéÖл¹·¢ÏÖ£»ÔÚľ¿é»¹Ã»Óб»À­¶¯µÄÇé¿öÏ£¬µ¯»É²âÁ¦¼ÆÈÔÈ»ÓÐʾÊý£¬ÇÒʾÊýÖð½¥Ôö´ó£¬Ö±µ½À­¶¯Ä¾¿éΪֹ£®¸ÃÏÖÏó±íÃ÷£ºÎïÌåÔÚ¾²Ö¹Ê±Ò²¿ÉÄÜÊܵ½
Ħ²Á
Ħ²Á
Á¦µÄ×÷Óã¬ÇÒ¸ÃÁ¦µÄ´óСÓë
À­
À­
Á¦µÄ´óСÓйأ®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸