ÌâÄ¿ÄÚÈÝ

ÀîÃ÷ͬѧÔÚ×ö¡°Ì½¾¿Í¹Í¸¾µ³ÉÏñ¹æÂÉ¡±µÄʵÑéÖУ¬¹²×öÁËÈý´ÎʵÑ飬¼Ç¼Êý¾ÝÈçϱíËùʾ£º£¨f=10cm£©
Îï¾à£¨cm£©³ÉÏñÇé¿öÏñ¾à£¨cm£©
ÏñµÄµ¹ÕýÏñµÄ´óСÏñµÄÐéʵ
30µ¹Á¢ËõСʵÏñ15
15µ¹Á¢·Å´óʵÏñ30
5ÕýÁ¢·Å´óÐéÏñ/
ÀîÃ÷ͬѧ¸ù¾ÝÒÔÉϱí¸ñµÃ³ö½áÂÛ£º¢Ùµ±u£¾2fʱ£¬³Éµ¹Á¢¡¢ËõСµÄʵÏñ£»¢Úµ±f£¼u£¼2fʱ£¬³Éµ¹Á¢¡¢·Å´óµÄʵÏñ£»¢Ûµ±u£¼fʱ£¬³ÉÕýÁ¢¡¢·Å´óµÄʵÏñ£®
£¨1£©ÀîÃ÷ͬѧµÃ³ö½áÂ۵Ĺý³Ì¿ÆѧºÏÀíÂð£¿ÎªÊ²Ã´£¿Ð´³öÄãµÄ¹Ûµã£º______£®
£¨2£©ÔÚ½éÉÜ͹͸¾µ³ÉÏñµÄÔ­Àíʱ£¬ÀÏʦ¸æËßͬѧÃÇ£¬ÎïÌåͨ¹ý͹͸¾µËù³ÉµÄʵÏñʵ¼ÊÉÏÊÇÎïÌå·¢³öµÄ¶àÌõ¹âÏß¾­Í¹Í¸¾µÕÛÉäÒÔºóµÄ¶àÌõÕÛÉä¹âÏß»á¾Û¶ø³ÉµÄ£¬ÀîÃ÷¸ù¾ÝÀÏʦµÄ½éÉÜ£¬»­³öÁËÈçͼËùʾµÄ¹â·£¬µ«ÊÇÓÐÒ»ÌõÕÛÉä¹âÏßûÓл­³ö£¬ÇëÄã°ïËû²¹³ä»­³ö¶ÔÓ¦ÕÛÉä¹âÏߣ¨Í¼ÖÐAB±íʾ͹͸¾µ£©£®

½â£º£¨1£©ÊµÑéʱֻÓÐÒ»×éʵÑéÊý¾Ý×ܽáʵÑé¹æÂÉÊDz»ºÏÀíµÄ£¬Òª½øÐжà´ÎʵÑ飬×ܽáµÄʵÑé½áÂ۲žßÓÐÆÕ±éÐÔ£®
£¨2£©ÒòΪÎïÌåͨ¹ý͹͸¾µËù³ÉµÄʵÏñʵ¼ÊÉÏÊÇÎïÌå·¢³öµÄ¶àÌõ¹âÏß¾­Í¹Í¸¾µÕÛÉäÒÔºóµÄ¶àÌõÕÛÉä¹âÏß»á¾Û¶ø³ÉµÄ£¬ËùÒÔ´ÓÎïÌ嶥²¿Éä³öµÄËùÓйâÏß¾­Í¹Í¸¾µÕÛÉäºó»á¾ÛÔÚÏñµÄÏàͬλÖã®Èçͼ£®

¹Ê´ð°¸Îª£º£¨1£©²»ºÏÀí£¬ÒòΪֻÓÐÒ»´ÎʵÑé²»ÄܹéÄÉ×ܽáʵÑé¹æÂÉ£»£¨2£©ÈçÉÏͼ£®
·ÖÎö£º£¨1£©³õÖÐÎïÀíÓÃʵÑé̽¾¿ÎïÀíÎÊÌâʱҪ½øÐжà´ÎʵÑ飬ÓеÄÊÇΪÁ˶à´Î²âÁ¿Çóƽ¾ùÖµÀ´¼õСÎó²î£»ÓеÄÊǶà´Î²âÁ¿·¢Ïֱ仯¹æÂÉ£»ÓеÄÊÇΪÁËʹʵÑé½áÂÛ¾ßÓÐÆÕ±éÐÔ£®
£¨2£©¸ù¾ÝÎïÌåͨ¹ý͹͸¾µËù³ÉµÄʵÏñʵ¼ÊÉÏÊÇÎïÌå·¢³öµÄ¶àÌõ¹âÏß¾­Í¹Í¸¾µÕÛÉäÒÔºóµÄ¶àÌõÕÛÉä¹âÏß»á¾Û¶ø³ÉµÄ»­³öÕÛÉä¹âÏߣ®
µãÆÀ£ºÕÆÎÕ͹͸¾µµÄÈýÌõÌØÊâ¹âÏߣº¹ý¹âÐIJ»¸Ä±ä·½Ïò£»Æ½ÐÐÓÚÖ÷¹âÖáµÄ¹âÏß¹ý͹͸¾µ»á¾ÛÔÚ½¹µãÉÏ£»¹ý½¹µãµÄ¹âÏß¾­Í¹Í¸¾µÆ½ÐÐÓÚÖ÷¹âÖáÉä³ö£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø