ÌâÄ¿ÄÚÈÝ

ijͬѧ×ö͹͸¾µ³ÉÏñʵÑéʱ£¬ÏȽ«ÊµÑéÓõÄ͹͸¾µÕý¶Ô×ÅÌ«Ñô¹â£¬ÔÚ͸¾µµÄÁíÒ»²àÒÆ¶¯¹âÆÁ£¬ÔÚ¾à͸¾µ10cmʱÆÁÉϳöÏÖÒ»¸öÇåÎúµÄÁÁµã£¬È»ºóÔÚ¹â¾ß×ùÉÏ×öʵÑ飺
£¨1£©ÎªÁË̽¾¿Í¹Í¸¾µµÄ³ÉÏñ¹æÂÉ£¬ÏȽ«À¯Öò¡¢______ºÍ______ÒÀ´Î·ÅÔÚ¹â¾ß×ùÉÏ£¬È»ºóµ÷ÕûËüÃǵĸ߶ȣ¬Ê¹ËüÃǵÄÖÐÐÄ´óÖÂÔÚ______£¬ÕâÊÇΪÁËʹÏñ______£®
£¨2£©ÊµÑéÓõÄ͹͸¾µµÄ½¹¾àÊÇ______£®
£¨3£©µ±ÖòÑæÀë͹͸¾µ30cmʱ£¬¹âÆÁÓ¦ÔÚÁíÒ»²à¾à͸¾µ______µÄ·¶Î§ÄÚÒÆ¶¯£¬ÔÚijһλÖÃʱ¹âÆÁÉÏ»á³öÏÖÒ»¸ö______¡¢______ÇåÎúµÄʵÏñ£®
£¨4£©µ±ÖòÑæÀë͸¾µ15cmʱ£¬¹âÆÁÓ¦ÔÚÁíÒ»²à¾à͸¾µ______ µÄ·¶Î§ÄÚÒÆ¶¯£¬ÔÚijһλÖÃʱ¹âÆÁÉÏ»á³öÏÖÒ»¸ö______¡¢______ÇåÎúµÄʵÏñ£®
£¨5£©µ±ÖòÑæÀë͸¾µ5cmʱ£¬¹âÆÁÉÏ______Ïñ£¨Ìî¡°ÓС±»ò¡°ÎÞ¡±£©£¬µ«Í¸¹ý͸¾µ¿ÉÒÔ¿´µ½______¡¢______µÄ______Ïñ£®
£¨6£©ÊµÑéʱÈç¹ûÀ¯ÖòÖð½¥ÏûºÄ¶ø¼õÉÙ£¬¹âÆÁÉÏÖòÑæµÄÏñµÄλÖûá______£¨Ìî¡°ÉÏÉý¡±¡°Ï½µ¡±»ò¡°²»±ä¡±£©£®
£¨7£©ÔÚʵÑéÖУ¬¹âÆÁÉÏÒѵõ½ÇåÎúµÄÏñ£¬µ±Óò»Í¸Ã÷µÄֽƬÕÚס͸¾µµÄÉϰ벿£¬Ôò______³öÏÖÀ¯ÖòÍêÕûµÄÏñ£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©£¬µ«ÊÇÏñ±ÈÒÔǰÉÔ______£®
£¨1£©ÊµÑéʱ£¬Ê×ÏÈÒÀ´Î·ÅÀ¯Öò¡¢Í¹Í¸¾µ¡¢¹âÆÁ£¬È»ºóµ÷½Ú¹âÔ´¡¢Í¹Í¸¾µºÍ¹âÆÁµÄ¸ß¶È£¬Ê¹ËüÃǵÄÖÐÐÄ´óÖÂÔÚͬһ¸ß¶ÈÉÏ£¬ÊÇΪÁËʹÏñÄܳÉÔÚ¹âÆÁÖÐÐÄ£®
£¨2£©¾à͸¾µ10ÀåÃ×ʱÆÁÉϳÊÏÖ³ö×îС¼«ÁÁµÄÒ»µã£¬Õâ10cm±ãÊÇ͹͸¾µµÄ½¹¾à£®
£¨3£©ÒÑÖªf=10cm£¬¹ÊÎï¾àu=30cm£¾2f£¬Ïñ¾àf£¼v£¼2f£¬ËùÒÔ¹âÆÁÓ¦ÔÚÁíÒ»²à¾à͸¾µ10cm¡«20cmµÄ·¶Î§ÄÚÒÆ¶¯£¬ÔÚijһλÖÃʱ¹âÆÁÉÏ»á³öÏÖÒ»¸öµ¹Á¢¡¢ËõСµÄʵÏñ£®
£¨4£©Îï¾àu=15cm´óÓÚ½¹¾àСÓÚ¶þ±¶½¹¾à£¬Ïñ¾àv£¾2f£¬ËùÒÔ¹âÆÁÓ¦ÔÚÁíÒ»²à¾à͸¾µ´óÓÚ20cmµÄ·¶Î§ÄÚÒÆ¶¯£¬ÔÚijһλÖÃʱ¹âÆÁÉÏ»á³öÏÖÒ»¸öµ¹Á¢¡¢·Å´óµÄʵÏñ£®
£¨5£©Îï¾àu=5cmСÓÚ½¹¾à£¬¹âÆÁÉÏÎÞ·¨³Ð½Ó£¬µ«Í¸¹ý͸¾µ¿ÉÒÔ¿´µ½ÕýÁ¢¡¢·Å´óµÄÐéÏñ£®
¸ù¾Ý͹͸¾µ³ÉÏñµÄ¹æÂÉ£¬ËùÒÔ³ÉÕýÁ¢¡¢·Å´óµÄÐéÏñ£®
£¨6£©À¯Öò±ä¶Ìºó£¬ÖòÑæµÄλÖÃÏòÏÂÒÆ¶¯£¬¸ù¾Ý¹âÏß¹ý͸¾µµÄ¹âÐIJ»¸Ä±ä·½Ïò£¬ÏñµÄλÖÃÏòÉÏÒÆ¶¯£®
£¨7£©ÕÚס͹͸¾µµÄÉϰ벿£¬ÎïÌåÉÏÈÎÒ»µãÉäÏò͹͸¾µµÄϰ벿£¬¾­Í¹Í¸¾µÕÛÉäºó£¬ÕÕÑùÄÜ»á¾Û³ÉÏñ£¬ÏñµÄ´óС²»·¢Éú±ä»¯£¬ÕÛÉä¹âÏß¼õÉÙ£¬»á¾Û³ÉµÄÏñ±ä°µ£®
¹Ê´ð°¸Îª£º
£¨1£©Í¹Í¸¾µ£»¹âÆÁ£»Í¬Ò»¸ß¶È£»Ê¹ÏñÄܳÉÔÚ¹âÆÁÖÐÐÄ£»£¨2£©10cm£»£¨3£©10cm¡«20cm£»µ¹Á¢£»ËõС£»£¨4£©´óÓÚ20cm£»µ¹Á¢£»·Å´ó£»£¨5£©ÎÞ£»ÕýÁ¢£»·Å´ó£»Ð飻£¨6£©ÉÏÉý£»£¨7£©ÄÜ£»°µ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔÚ̽¾¿¡°Í¹Í¸¾µ³ÉÏñ¡±¹æÂɵÄʵÑéʱ£º
£¨1£©ÏÈ×é×°Æ÷²Ä£¬µ÷½ÚÖòÑæ¡¢Í¸¾µ¡¢¹âÆÁ£¬¼´Ê¹ËüÃǵÄÖÐÐÄÔÚ
ͬһˮƽÏßÉÏ
ͬһˮƽÏßÉÏ
£®ÕâÑù×öµÄÄ¿µÄÊÇ
ʹÖòÑæ³ÉÏñÔÚ¹âÆÁÖÐÑë
ʹÖòÑæ³ÉÏñÔÚ¹âÆÁÖÐÑë
£®
£¨2£©ÔÚδ֪½¹¾àÇé¿öÏ£¬Òª´Ö²â½¹¾à£¬·½·¨ÊÇ
½«Í¸¾µÕý¶ÔÌ«Ñô¹â£¬Òƶ¯Í¸¾µµÄλÖã¬Ö±µ½µØÃæÉϳöÏÖÒ»¸ö×îС×îÁÁµÄ¹â°ß£¬Óÿ̶ȳ߲âÁ¿¹â°ßµ½Í¸¾µµÄ¾àÀë¼´Ô¼µÈÓÚ͸¾µµÄ½¹¾à
½«Í¸¾µÕý¶ÔÌ«Ñô¹â£¬Òƶ¯Í¸¾µµÄλÖã¬Ö±µ½µØÃæÉϳöÏÖÒ»¸ö×îС×îÁÁµÄ¹â°ß£¬Óÿ̶ȳ߲âÁ¿¹â°ßµ½Í¸¾µµÄ¾àÀë¼´Ô¼µÈÓÚ͸¾µµÄ½¹¾à
£®
£¨3£©ÈôÔÚʵÑéʱ²âµÃij͹͸¾µµÄ½¹¾àΪ10cm£¬µ±ÖòÑæÀë͸¾µ30cmʱ£¬¹âÆÁÓ¦ÔÚ͸¾µÁíÒ»²à¾à͸¾µ
´óÓÚ10cmСÓÚ20cmÖ®¼ä
´óÓÚ10cmСÓÚ20cmÖ®¼ä
ÒÆ¶¯£¬ÔÚijһλÖùâÆÁÉÏ»á³ÊÏÖÒ»¸ö
µ¹Á¢ËõСµÄʵ
µ¹Á¢ËõСµÄʵ
Ïñ£®µ±À¯ÖòÖð½¥ÏûºÄ¶ø±ä¶Ì£¬¹âÆÁÉÏÖòÑæµÄÏñ½«ËæÖ®
ÉÏÉý
ÉÏÉý
£®£¨Ìî¡°ÉÏÉý¡±»ò¡°Ï½µ¡±£©
£¨4£©ÓÐλͬѧժϽüÊÓÑÛ¾µ·ÅÔÚÀ¯ÖòÓë͸¾µÖ®¼ä£¨¿¿½ü͸¾µ£©£¬½á¹û¹âÆÁÉÏÔ­À´ÇåÎúµÄÏñ±äµÃÄ£ºýÁË£®Èô²»¸Ä±äÀ¯ÖòºÍ͹͸¾µÎ»Öã¬Ó¦Ê¹¹âÆÁÏò
Ô¶Àë
Ô¶Àë
£¨Ìî¡°¿¿½ü¡±»ò¡°Ô¶À롱£©Í¹Í¸¾µ·½ÏòÒÆ¶¯²ÅÄÜʹÏñ±äÇåÎú£®
£¨5£©µ±ÖòÑæÀë͹͸¾µ5cmʱ£¬¹âÆÁÉÏ
²»ÄܳÉÏñ
²»ÄܳÉÏñ
£¬µ«Í¸¹ý͹͸¾µÄÜ¿´µ½
ÕýÁ¢·Å´óµÄÐé
ÕýÁ¢·Å´óµÄÐé
Ïñ£®Èô½«ÖòÑæÒÆµ½Àë͸¾µ8cmµÄλÖÃʱ£¬¿ÉÒԹ۲쵽Õâ¸öÏñ±È¸Õ²ÅµÄÒª
´ó
´ó
һЩ£®£¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©

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

¾«Ó¢¼Ò½ÌÍø