ÌâÄ¿ÄÚÈÝ

¾«Ó¢¼Ò½ÌÍøÔÚ̽¾¿¡°Í¹Í¸¾µ³ÉÏñ¹æÂÉ¡±µÄʵÑéÖУ¬Òѵ÷ºÃµÄʵÑé×°ÖÃÈçͼËùʾ£¬Í¹Í¸¾µÔÚ¹â¾ß×ù50cm¿ÌÏß´¦£¬Í¹Í¸¾µ½¹¾àΪ10cm£®
£¨1£©ÏȽ«À¯ÖòÒÆµ½¹â¾ß×ùÉÏ35cm¿ÌÏß´¦£¬Ö»Òƶ¯¹âÆÁ£¬¿ÉÔÚ¹âÆÁÉϵõ½ÖòÑæËù³ÉµÄÇåÎú¡¢µ¹Á¢¡¢
 
µÄʵÏñ£®
£¨2£©±£³Ö͸¾µÎ»Öò»±ä£¬½«À¯Öò·Åµ½¹â¾ß×ùÉÏ15cm¿ÌÏß´¦£¬Òƶ¯¹âÆÁ£¬¿ÉÔÚ¹âÆÁÉϵõ½ÖòÑæËù³ÉµÄÇåÎú¡¢µ¹Á¢¡¢
 
µÄʵÏñ£®
£¨3£©ÔÚ£¨2£©µÄ»ù´¡ÉϽ«Í¸¾µ»»³É½¹¾àΪ8cmµÄ͹͸¾µ£¬·¢ÏÖ¹âÆÁÉϵÄÏñ±äµÃÄ£ºý£¬Ó¦½«¹âÆÁ
 
£¨Ìî¡°Ô¶À롱»ò¡°¿¿½ü¡±£©Í¹Í¸¾µ£¬¹âÆÁÉÏÓֿɵõ½ÇåÎúµÄÏñ£®
£¨4£©´ËʱÔÙ°ÑÀ¯ÖòºÍ¹âÆÁλÖöԵ÷£¬
 
£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©µÃµ½ÇåÎúµÄʵÏñ£¬ÀíÓÉÊǹâÔÚÕÛÉäʱ
 
£®
£¨5£©ÓÉÓÚÀ¯ÖòµÄȼÉÕ£¬ÖòÑæµÄ¸ß¶ÈÖð½¥½µµÍ£¬ÒªÊ¹Ïñ¼ÌÐø³ÉÔÚ¹âÆÁÖÐÑ룬¿É½«Í¹Í¸¾µÊʵ±Ïò
 
£¨Ìî¡°ÉÏ¡±»ò¡°Ï¡±£©µ÷½Ú£®
£¨6£©Ò»Í¬Ñ§½«µãȼµÄÀ¯Öò¡¢Í¸¾µ¡¢¹âÆÁ·ÅÔÚ¹â¾ß×ùÉÏ£¬µ«ÔÚʵÑéÖÐÎÞÂÛÔõÑùÒÆ¶¯¹âÆÁ¶¼ÕÒ²»µ½ÇåÎúµÄÏñ£¬¿ÉÄÜÊÇ
 
£®
·ÖÎö£ºÔÚ¡°Í¹Í¸¾µ³ÉÏñ¹æÂÉ¡±µÄʵÑéÖУ¬ÊµÑéÒªÇóÊÇÊ×ÏȽ«ÖòÑæ¡¢Í¹Í¸¾µ¡¢¹âÆÁµÄÈýÕßµÄÖÐÐÄ·ÅÔÚͬһ¸ß¶ÈÉÏ£¬Ä¿µÄÊÇʹÏñ³ÉÔÚ¹âÆÁµÄÖÐÐÄ£®È»ºó¸ù¾Ý͹͸¾µ³ÉÏñ¹æÂɽøÐнâÌ⣮
½â´ð£º½â£º£¨1£©ÒÑÖªf=10cm£¬´ËʱÎï¾àΪ50-35=15cm£¬¼´½éÓÚ1±¶½¹¾àÓë2±¶½¹¾àÖ®¼ä£¬Ëù³ÉµÄÏñÊǵ¹Á¢·Å´óµÄʵÏñ£»
£¨2£©´ËʱÎï¾àΪ50cm-15cm=35cm£¬¼´Îï¾àÔ¶´óÓÚ2±¶½¹¾à£¬´ËʱËù³ÉµÄÏñÊǵ¹Á¢ËõСµÄʵÏñ£»
£¨3£©ÒòΪµ±½¹¾àΪ10ʱ£¬³Éµ¹Á¢ËõСµÄʵÏñ£¬ÔòÏñ¾àΪ½éÓÚ10cmÓë20cmÖ®¼ä£¬
¶øµ±½¹¾àΪ8ʱ£¬ÈçÈÔÒª³Éµ¹Á¢ËõСµÄʵÏñ£¬´ËʱÏñ¾àÒª½éÓÚ8cmÓë16cmÖ®¼ä£¬ËùÒÔÒª¼õСÏñ¾à£»
£¨4£©È罫À¯ÖòºÍ¹âÆÁ¶Ôµ÷£¬¸ù¾Ý¹â·µÄ¿ÉÄæÐÔ£¬Îï¾àΪ½éÓÚ1±¶½¹¾àÓë2±¶½¹¾àÖ®¼ä£¬Ïñ¾à´óÓÚ2±¶½¹¾à£¬ÈÔÄÜÔÚ¹âÆÁÉϳÉÏñ£»
£¨5£©ÓÉÓÚÀ¯ÖòµÄȼÉÕ£¬ÖòÑæµÄ¸ß¶ÈÖð½¥½µµÍ£¬ÆäÏñµÄλÖÃ»áÆ«¸ß£¬´ËʱӦ½«Í¹Í¸¾µÏòϵ÷²Å¿É½«Ïñ¼ÌÐø³ÉÔÚ¹âÆÁµÄÖÐÐÄ£»
£¨6£©ÎÞÂÛÔõÑùÒÆ¶¯¹âÆÁ¶¼ÕÒ²»µ½ÇåÎúµÄÏñ£¬ÓÐÒÔϼ¸ÖÖÇé¿ö£º
¢ÙÀ¯ÖòµÄÖòÑæ¡¢Í¸¾µ¡¢¹âÆÁÈýÕßµÄÖÐÐIJ»ÔÚͬһֱÏßÉÏ£¨»òÕß¡°²»ÔÚͬһ¸ß¶È¡±£©£»
¢ÚÀ¯Öò·ÅÔÚÁ˽¹µãÉÏ£¨u=f£©£»
¢ÛÀ¯Öò·ÅÔÚÁ˽¹µãÒÔÄÚ£¨u£¼f£©£»
¢ÜÀ¯Öò·ÅÔÚ1±¶½¹¾àºÍ2±¶½¹¾àÖ®¼ä£¬µ«Àë½¹µã¹ý½ü£¬³ÉÏñ½ÏÔ¶£¬¹â¾ß×ù²»¹»³¤£¬¹âÆÁ³Ð½Ó²»µ½Ïñ£®
¹Ê´ð°¸Îª£º£¨1£©·Å´ó£»£¨2£©ËõС£»£¨3£©¿¿½ü£»£¨4£©ÄÜ£» ¹â·¿ÉÄæ£»£¨5£©Ï£»£¨6£©ÈýÕßÖÐÐIJ»ÔÚͬһ¸ß¶È£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁË͹͸¾µ³ÉÏñ¹æÂÉÔÚʵÑéÖеÄÓ¦Óã¬Í¹Í¸¾µ³ÉÏñÊǹâѧÖеÄÄѵ㣬ËùÒÔÒªÊìÁ·ÕÆÎÕ³ÉÏñÌØµãÓëÎï¾à¡¢Ïñ¾àµÄ¹ØÏµ£¬²¢×Ô¼º×ö¹æÂÉÐÔµÄ×ܽᣬ×öµ½Áé»îÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø