ÌâÄ¿ÄÚÈÝ

£¨2003?ÏÃÃÅ£©¾Ý±¨µÀÎÒ¹úµÚÒ»Ìõ´ÅÐü¸¡ÁгµÊµÑéÏßÒÑÔÚÉϺ£½øÈëʵÑéÐÔÔËÐн׶Σ¬ËüÊÇÀûÓÃÁ½¸öͬÃû´Å¼«¼äÏ໥
Åųâ
Åųâ
µÄÔ­ÀíʹÁгµÐü¸¡ÓÚ¹ìµÀÖ®ÉÏ´ï10cm£¬´Ó¶ø¼õÉÙÁËĦ²Á´ó´óµØÌá¸ßÁËÁгµµÄÐÐÊ»Ëٶȣ¬ËüµÄƽ¾ùËٶȴóÔ¼ÊÇÆÕͨÁгµµÄ4±¶£¬¾ßÓнÚÄÜ¡¢Ê¡Ê±Ö®Óŵ㣮´ÓÏÃÃÅ¿ªÍù±±¾©µÄK308Áгµ¹²ÐèÔËÐÐÔ¼34Сʱ£¬Èô½«Ëü¸ÄΪ´ÅÐü¸¡Áгµ£¬ÄÇôԼÐèÔËÐÐ
8.5
8.5
Сʱ¾ÍÄÜ´ÓÏÃÃŵ½´ï±±¾©£®
·ÖÎö£º´ÅÐü¸¡ÁгµÊÇÀûÓÃͬÃû´Å¼«Ï໥ÅųâµÄÔ­ÀíʵÏÖÐü¸¡£»
ÖªµÀ·³ÌºÍËٶȣ¬¸ù¾ÝËٶȵıäÐι«Ê½½øÐмÆË㣮
½â´ð£º½â£º´ÅÐü¸¡ÁгµÊÇÀûÓÃͬÃû´Å¼«Ï໥ÅųâµÄÔ­ÀíÀ´¹¤×÷µÄ£»
ÉèÏÃÃŵ½±±¾©µÄ¾àÀëΪS£»½«Ëü¸ÄΪ´ÅÐü¸¡Áгµ£¬ÄÇôԼÐèÔËÐÐʱ¼ät=
S
V
=
S
4VÆÕͨ
=
1
4
¡Á34h=8.5h£®
¹Ê´ð°¸Îª£ºÅų⣻8.5£®
µãÆÀ£º±¾Ì⿼²é´ÅÐü¸¡ÁгµµÄʹÓÃÔ­ÀíºÍʱ¼äµÄ¼ÆË㣬¹Ø¼üÊÇÃ÷°×Ç°ºó·³Ì±£³Ö²»±ä£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø