ÌâÄ¿ÄÚÈÝ

ͬѧÃÇ×ö¡°Ì½¾¿Í¹Í¸¾µ³ÉÏñµÄ¹æÂÉ¡±ÊµÑ飨ÒÑ֪͹͸¾µµÄf=10cm £©£¬Çë»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©µ÷Õû͹͸¾µ¡¢¹âÆÁºÍÖòÑæµÄ¸ß¶È£¬Ê¹ËüÃǵÄÖÐÐÄÔÚ______£®
£¨2£©°ÑÀ¯Öò·ÅÔÚ¸Ã͹͸¾µµÄ½¹µãÉÏ£¬Í¹Í¸¾µ¹Ì¶¨²»¶¯£¬½«¹âÆÁÏòÔ¶Àë͹͸¾µµÄ·½ÏòÒÆ¶¯µÄ¹ý³ÌÖУ¬ÔÚ¹âÆÁÉϹ۲쵽µÄÏÖÏóÊǹâ°ß______£¨´óС²»±ä/Öð½¥±äС£©£®
£¨3£©µ±À¯Öò¡¢Í¹Í¸¾µºÍ¹âÆÁ°´ÈçͼËùʾµÄλÖ÷ÅÖÃʱ£¬¹âÆÁÉϵõ½ÇåÎúµÄÏñ£®ÔòÏñµÄÐÔÖÊΪ______£®ÈôÀ¯ÖòÔÙÔ¶Àë͹͸¾µ10cm£¬Í¹Í¸¾µºÍ¹âÆÁ²»¶¯£¬ÒªÏëÔÚ¹âÆÁÉϵõ½ÇåÎúµÄÏñ£¬¿ÉÒÔÔÚ͹͸¾µÇ°¼ÓÒ»¸ö______£¨Í¹Í¸¾µ/°¼Í¸¾µ£©£¬ÕâÀàËÆÉú»îÖеÄ______£¨½üÊÓ¾µ/ÀÏ»¨¾µ£©£®

½â£º£¨1£©ÔÚʵÑéÖУ¬ÎªÊ¹Ïñ³ÉÔÚ¹âÆÁµÄÖÐÑ룬Ӧµ÷Õû͹͸¾µ¡¢¹âÆÁºÍÖòÑæµÄ¸ß¶È£¬Ê¹ËüÃǵÄÖÐÐÄÔÚͬһ¸ß¶È´¦£»
£¨2£©°ÑÀ¯Öò·ÅÔÚ¸Ã͹͸¾µµÄ½¹µãÉÏ£¬Í¹Í¸¾µ¹Ì¶¨²»¶¯£¬¹â¾­¹ý͹͸¾µºóƽÐÐÉäµ½¹âÆÁÉÏ£¬ËùÒÔ½«¹âÆÁÏòÔ¶Àë͹͸¾µµÄ·½ÏòÒÆ¶¯µÄ¹ý³ÌÖУ¬¹âÆÁÉϹâ°ßµÄ´óС²»±ä£»
£¨3£©ÓÉͼ֪£¬Îï¾à´¦ÓÚfºÍ2fÖ®¼ä£¬ËùÒԳɵ¹Á¢·Å´óµÄʵÏñ£»
ÈôÀ¯ÖòÔÙÔ¶Àë͹͸¾µ10cm£¬Îï¾àÔö´ó£¬Ïñ¾à»á¼õС£¬ÒªÊ¹ÏñÈÔ³ÉÔÚ¹âÆÁÉÏ£¬ÐèÔÚ͹͸¾µÇ°·ÅÒ»°¼Í¸¾µ£¬ÕâÀàËÆÉú»îÖеĽüÊÓÑÛ¾µ£®
¹Ê´ð°¸Îª£º£¨1£©Í¬Ò»¸ß¶È£»£¨2£©´óС²»±ä£»£¨3£©µ¹Á¢¡¢·Å´óµÄʵÏñ£»°¼Í¸¾µ£»½üÊÓ¾µ£®
·ÖÎö£º£¨1£©ÎªÊ¹Ïñ³ÉÔÚ¹âÆÁµÄÖÐÑ룬Ӧµ÷Õû͹͸¾µ¡¢¹âÆÁºÍÖòÑæµÄ¸ß¶È£¬Ê¹ËüÃǵÄÖÐÐÄÔÚͬһ¸ß¶È´¦£»
£¨2£©¸ù¾ÝÓɽ¹µã·¢³öµÄ¹â£¬¾­Í¹Í¸¾µºó±äΪƽÐÐ¹â½øÐзÖÎö£»
£¨3£©µ±Îï¾à´¦ÓÚfºÍ2fÖ®¼äʱ£¬³Éµ¹Á¢·Å´óµÄʵÏñ£»
͹͸¾µ³ÉʵÏñʱ£¬ÈôÎï¾à±ä´ó£¬ÔòÏñ¾à±äС£¬´ËʱÏñ³ÉÔÚ¹âÆÁ֮ǰ£¬ÒªÊ¹ÏñÄܳÉÔÚÔ­À´µÄλÖã¬Ó¦ÔÚ͹͸¾µÇ°¼ÓÒ»°¼Í¸¾µ£¬½üÊÓ¾µÊǰ¼Í¸¾µ£®
µãÆÀ£º´ËÌâÊÇ̽¾¿Í¹Í¸¾µ³ÉÏñ¹æÂÉʵÑ飬կÎÕ³ÉÏñ¹æÂɼ°Ìص㣬ͬʱ¿¼²éÁ˰¼Í¸¾µµÄÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2010?¹þ¶û±õÄ£Ä⣩ͬѧÃÇÔÚ¡°Ì½¾¿Í¹Í¸¾µ³ÉÏñµÄ¹æÂÉ¡±ÊµÑéʱ£¬½«À¯Öò¡¢Í¹Í¸¾µ¡¢¹âÆÁ¡¢¿Ì¶È³ß·ÅÔÚˮƽ×ÀÃæÉÏ£¬ÏÂÃæÊÇËûÃÇ̽¾¿¹ý³ÌÖгöÏÖµÄһЩ£¬ÎÊÌ⣬ÇëÄã·ÖÎöºÍ½â¾öÕâЩÎÊÌ⣮
£¨ÎÊÌâÒ»£©£ºÒ»Î»Í¬Ñ§µãȼÀ¯Öòºó£¬Ê¹ÖòÑæ¡¢Í¹Í¸¾µ¡¢¹âÆÁµÄÖÐÐÄÔÚͬһ¸ß¶ÈÉÏ£¬È»ºóÒÆ¶¯ÖòÑæºÍ¹âÆÁ£¬¹âÆÁÉÏÈ´ÕÒ²»µ½ÖòÑæµÄÏñ£®
ÄãÈÏΪ²úÉúÕâÖÖÏÖÏóµÄ¿ÉÄÜÔ­ÒòÊÇʲô£¿£¨Ð´³öÁ½ÖÖ¿ÉÄܵÄÔ­Òò£©
£¨ÎÊÌâ¶þ£©£ºÁí-λͬѧÓý¹¾àΪ10cmµÄ͹͸¾µ×öʵÑ飬²âµÃÁ˶à×éÊý¾Ý£¬ÆäÖÐÒ»×éÊý¾ÝÈçÏÂ±í£º
ÊÔÑé´ÎÊý ÎïÌ嵽͹͸¾µµÄ¾àÀëcm ÎïÌ嵽͹͸¾µµÄ¾àÀëcm ÏñµÄÇé¿ö
¹âÆÁÉϵÄÏñ ·Å´ó»òËõС µ¹Á¢»òÕýÁ¢
1 30 15 ³ÉÏñ ËõС µ¹Á¢
2 14 35 ³ÉÏñ ·Å´ó µ¹Á¢
3 8 ²»ÄܲâÁ¿ ³Ð½Ó²»µ½£¬µ«ÑÛ¾¦ÄÜ¿´µ½Ïñ ·Å´ó ÕýÁ¢
Çë·ÖÎö¸Ã×éµÄʵÑéÊý¾Ý£¬×ܽá͹͸¾µ³ÉÏñµÄ¹æÂÉ£®
£¨ÎÊÌâÈý£©£ºÓÉͬѧÃǵÄʵÑé¼Ç¼¿ÉÖª£¬ÔÚʵÑé¹ý³ÌÖÐÓеÄʱºò¹âÆÁÉÏÄܳнӵ½µÄÖòÑæµÄÏñ£¬ÓеÄʱºò¹âÆÁÉϳнӲ»µ½ÖòÑæµÄÏñ£®
ÇëÄã´ÓÄÜÁ¿µÄ½Ç¶ÈÈ¥½âÊ͸ÃÏÖÏ󣬲¢ÓÃʵÑéÀ´ÑéÖ¤ÄãµÄ½âÊÍ£¨»ò½²ÊöÄãµÄʵÑé¾­ÀúÀ´Ö¤Ã÷ÄãµÄ¹Ûµã£©£®

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

¾«Ó¢¼Ò½ÌÍø