ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¶Á±ÈÀý³ßΪʮÍò·ÖÖ®Ò»µÄµØÐÎͼ£¬Íê³ÉÏÂÁÐÎÊÌâ¡£
£¨1£©×ÖĸC±íʾµÄµØÐÎÊÇ________¡£
£¨2£©É½¼¹ÏßEµÄ×ßÏò´óÖÂΪ________¡£
£¨3£©Í¼ÖÐÓÐÒ»¶¸Ñ£¬ÆäÏà¶Ô¸ß¶ÈHµÄ·¶Î§ÊÇ(¡¡¡¡)
A£®100 m¡ÜH<300 m
B£®100 m¡ÜH<200 m
C£®200 m¡ÜH<300 m
D£®100 m<H¡Ü300 m
£¨4£©·Ö±ðÕ¾ÔÚɽ¶¥AºÍɽ¶¥BÉÏ£¬ÄÜ¿´µ½ºÓÁ÷ÉÏD´¦Ð¡´¬µÄÊÇ________ɽ¶¥¡£
£¨5£©Í¼ÖÐËù»æÒÒ¡¢±ûÁ½Ö§Á÷ÖУ¬ÊÂʵÉϲ»´æÔÚµÄÊÇ________Ö§Á÷¡£
£¨6£©ÈôÏëÔÚºÓÁ÷µÄ¸ÉÁ÷ÉÏÐÞ½¨Ò»×ùË®¿â£¬°Ó¸ßΪ100Ã×£¬ÇëÄãÓá°||¡±ÔÚͼÉϱê³ö¸ÃË®¿âÀíÏëµÄ°ÓÖ·¡£
£¨7£©Èô½«Ð¡ºÓ¼×µÄË®ÒýÏòÁÆÑøÔº£¬Í¼ÖÐÁ½Ìõ¹æ»®Â·Ïߢ٢ÚÖУ¬±È½ÏºÏÀíµÄÊÇ________£¬ÔÒòÊÇ_______¡£
¡¾´ð°¸¡¿(1)°°²¿
(2)Äϱ±×ßÏò
(3)A
(4)B
(5)ÒÒ
(6)±ê×¢ÂÔ¡£(»ÔÚ¸ÉÁ÷×îÕ´¦Á½²àµÄ100 mµÈ¸ßÏßÖ®¼ä)
(7) ¢Ù ¢Ù·ÏßµÄË®¿ÉÒÔ×ÔÁ÷
¡¾½âÎö¡¿
±¾ÌâÖ÷Òª¿¼²éµÈÖµÏßµÄ×ÛºÏÅжÁ¡£
£¨1£©ÒÀ¾ÝµÈ¸ßÏßµØÐÎͼÖеØÐβ¿Î»µÄÅжÁ£¬Í¼ÖÐC±íʾµÄµØÐÎÊÇ°°²¿£¬¸ù¾ÝÖ¸Ïò±ê£¬É½¼¹ÏßEÄϱ±·½ÏòÑÓÉì¡£
£¨2£©±¾ÌâÖ÷Òª¿¼²é¶¸ÑÂÏà¶Ô¸ß¶ÈµÄ¼ÆËã¡£¶¸ÑÂÏà¶Ô¸ß¶ÈHµÄ¼ÆË㹫ʽÊÇ£¨n-1)d¡ÜH£¼(n+1)d,n±íʾµÈ¸ßÏßµÄÌõÊý£¬d±íʾµÈ¸ß¾à¡£¸ù¾Ý¹«Ê½¿ÉÒÔËã³öÐüѵÄÏà¶Ô¸ß¶ÈΪ£º£¨2-1£©¡Á100¡ÜÐüѵÄÏà¶Ô¸ß¶È£¼£¨2+1£©¡Á100£¬¼´ 100¡ÜÐüѵÄÏà¶Ô¸ß¶È£¼300¡£¹Ê´ð°¸Ñ¡A¡£
£¨3£©É½¶¥A²»ÄÜ¿´µ½ºÓÁ÷ÉÏD´¦Ð¡´¬£¬ÔÒòÊǵȸßÏßÏòµÍ´¦Í¹³ö£¬Îª¼¹Ïߣ¬¸ù¾ÝͨÊÓÔÀí£¬¼¹Ïßµ²×¡ÁËÊÓÏß·½Ïò£¬ÄÜ¿´µ½ºÓÁ÷ÉÏD´¦Ð¡´¬µÄÊÇBɽ¶¥¡£
£¨4£©Í¼ÖÐÒÒ¡¢±ûÁ½Ö§Á÷£¬ÊÂʵÉϲ»´æÔÚµÄÊÇÒÒÖ§Á÷£¬ÔÒòÊÇÒÒλÓÚɽ¼¹£¬²»Ò×ÐγɺÓÁ÷¡£
(5)ÈôÏëÔÚºÓÁ÷µÄ¸ÉÁ÷ÉÏÐÞ½¨Ò»×ùË®¿â£¬°Ó¸ßΪ100Ã×£¬¸ÃË®¿âÀíÏëµÄ°ÓÖ·Ó¦½¨ÔÚÅèµØ³ö¿Ú´¦£¬¼´D¸½½ü¡£
£¨6£©Èô½«Ð¡ºÓ¼×µÄË®ÒýÏòÁÆÑøÔº£¬Í¼ÖÐÁ½Ìõ¹æ»®Â·Ïߢ١¢¢ÚÖУ¬±È½ÏºÏÀíµÄÊÇ¢Ù£¬ÔÒòÊǢٵĺ£°Î¸ßÓÚÁÆÑøÔº¡£