ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³ÊµÑéС×é³ÉÔ±ÓÃÈçͼ¼×ËùʾµÄ×°ÖÃ×ö¡°ÑéÖ¤»úеÄÜÊØºã¶¨ÂÉ¡±ÊµÑé¡£µ²°åAºÍ¹âµçÃÅB°²×°ÔÚÌú¼Ų̈ÉÏ£¬µ÷Õû¹âµçÃŵÄλÖã¬Ê¹¹âµçßպÃλÓÚµ²°åµÄÕýÏ·½£¬ÈÃСÇòÌù×ŵ²°å×ÔÓÉÏÂÂ䣬ÏÂÂä¹ý³ÌÖо¹ý¹âµçÃÅʱ£¬¹âµç¼ÆÊ±Æ÷¼Ç¼ÏÂСÇòͨ¹ý¹âµçÃÅʱ¼ät£¬µ±µØÖØÁ¦¼ÓËÙ¶ÈΪg¡£
![]()
(1)ʵÑéǰÏÈÓÃÓα꿨³ß²â³öСÇòµÄÖ±¾¶£¬Ê¾ÊýÈçͼÒÒËùʾ£¬¿É֪СÇòµÄÖ±¾¶D=__ cm¡£
(2)ΪÁËÑéÖ¤»úеÄÜÊØºã¶¨ÂÉ£¬¸ÃʵÑ黹ÐèÒª²âÁ¿µÄÎïÀíÁ¿ÊÇ____________¡£
A.СÇòµÄÖÊÁ¿m
B.ABÖ®¼äµÄ¾àÀëH
C.СÇò´ÓAµ½BµÄÏÂÂäʱ¼ätAB
(3)ÒªÑéÖ¤»úеÄÜÊØºã£¬Ö»ÒªÑéÖ¤±í´ïʽ____________³ÉÁ¢¼´¿É¡£
(4)ʵÑéÖÐС¸ÖÇòͨ¹ý¹âµçÃŵį½¾ùËÙ¶È____________(Ñ¡Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±)С¸ÖÇòÇòÐÄͨ¹ý¹âµçÃÅʱµÄ˲ʱËÙ¶È¡£
¡¾´ð°¸¡¿1.015 B
СÓÚ
¡¾½âÎö¡¿
(1)[1]Óα꿨³ßµÄÖ÷³ß¶ÁÊýΪ:1.0cm£¬Óαê³ßÉϵÚ3¸ö¿Ì¶ÈºÍÖ÷³ßÉÏijһ¿Ì¶È¶ÔÆë£¬Óαê¶ÁÊýΪ
0.05![]()
ËùÒÔ×îÖÕ¶ÁÊýΪ:1.015cm;
(2)[2]СÇò×ÔÓÉÏÂÂäÊ±ÖØÁ¦ÊÆÄÜת»¯Îª¶¯ÄÜ£¬
![]()
ÁªÁ¢¿ÉÇóµÃ
![]()
Òò´ËÐèÒª²âH£¬¹ÊBÏîÕýÈ·ACÑ¡Ïî´íÎó¡£
(3)[3]¸ù¾Ý»úеÄÜÊØºãÓÐ
![]()
ËùÒÔʵÑéÑéÖ¤µÄ±í´ïʽΪ
![]()
³ÉÁ¢¼´¿É¡£
(4)[4]ÔÚ¼ÆËãʱ°Ñƽ¾ùËٶȵ±×ö˲ʱËÙ¶È´¦ÀíÁË£¬ÄÇôÕâ¸öƽ¾ùËÙ¶Èʵ¼ÊÉϵÈÓÚСÇò¹ý¹âµçÃÅʱÖеãʱ¿ÌµÄËÙ¶È£¬ÓÉÓÚСÇòËÙ¶ÈÔ½À´Ô½´ó£¬ËùÒÔÖмäʱ¿ÌÔÚÇòÐĵÄÏ·½£¬¼´Ð¡¸ÖÇòͨ¹ý¹âµçÃŵį½¾ùËÙ¶ÈСÓÚС¸ÖÇòÇòÐÄͨ¹ý¹âµçÃÅʱµÄ˲ʱËÙ¶È¡£