ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§ÀûÓÃÈçͼ¼×ËùʾµÄ×°ÖòâÁ¿»¬¿éÓëÐ±Ãæ¼äµÄ¶¯Ä¦²ÁÒòÊý£¬ÒÑÖªµ±µØÖØÁ¦¼ÓËÙ¶ÈΪg¡£²ÉÓÃÈçϲ½ÖèÍê³ÉʵÑ飺
![]()
¢ÙÓÃÁ¿½ÇÆ÷²â³öÐ±ÃæµÄÇã½Ç
£¬²¢ÓÃÓα꿨³ß²âÁ¿µ²¹âƬµÄ¿í¶Èd£»
¢ÚÓúÁÃ׿̶ȳ߲âÁ¿µ²¹âƬµ½¹âµçÃŵľàÀëx£»
¢ÛÓɾ²Ö¹ÊÍ·Å»¬¿é£¬¼Ç¼Êý×Ö¼ÆÊ±Æ÷ÏÔʾµÄµ²¹âƬµ²¹âʱ¼ät£»
¢Ü¶à´Î¸Ä±äx£¬²â³öËù¶ÔÓ¦µÄµ²¹âʱ¼ät£»
¢ÝÒÔ
Ϊ×Ý×ø±ê£¬xΪºá×ø±ê£¬×÷ͼÏó
£¬µÃ³öÒ»Ìõ¹ý×ø±êÔµãµÄÖ±ÏßÈçͼÒÒËùʾ£¬²âµÃÆäбÂÊΪk£»
¢Þ¸ù¾ÝʵÑéÊý¾ÝºÍͼÏ󣬼ÆË㻬¿éÓëÐ±ÃæÖ®¼äµÄ»¬¶¯Ä¦²ÁÒòÊý
£»
¸ù¾ÝÉÏÊöµÄʵÑé²½Ö裬Çë»Ø´ð£º
(1)ÓÃÓα꿨³ß²âÁ¿µ²¹âƬ¿í¶Èʱ£¬Ê¾ÊýÈçͼ±ûËùʾ£¬Ôòµ²¹âƬµÄ¿í¶Èd=______mm¡£
![]()
(2)»¬¿éͨ¹ý¹âµçÃÅʱµÄËÙ¶È´óСv=______£¨ÓÃʵÑéÖÐËù²âÎïÀíÁ¿¼°ÒÑÖªÁ¿·ûºÅ±íʾ£©
(3)»¬¿éÓëÐ±Ãæ¼äµÄ¶¯Ä¦²ÁÒòÊý
=____£¨ÓÃk£¬g£¬d£¬¦È±íʾ£©
¡¾´ð°¸¡¿2.4
¡¾½âÎö¡¿
(1)[1]Óα꿨³ßµÄ¶ÁÊýΪ
![]()
(2)[2]Óû¬¿éͨ¹ý¹âµçÃÅʱµÄƽ¾ùËÙ¶ÈÀ´´úÌæË²Ê±ËÙ¶È´óС£¬¹Ê
![]()
(3)[3]¸ù¾ÝËÙ¶ÈÎ»ÒÆ¹«Ê½ÓÐ
![]()
¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂɿɵÃ
![]()
½áºÏ
£¬![]()
ÁªÁ¢½âµÃ
![]()