ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿£¨1£©×ö¾²µç³¡Ì½¾¿ÊµÑéʱ£¬Òª¸øÏÂͼÖеÄÇòÐε¼Ìå´øÉϾ²µçÎÒÃÇ¿ÉÑ¡ÓÃÏÂͼÖеÄÒÇÆ÷__________£¨Ìî×Öĸ£©
£¨2£©¾øԵϸÏßÉ϶˹̶¨£¬Ï¶˹ÒÒ»ÇáÖÊСÇòa£¬aµÄ±íÃæ¶ÆÓÐÂÁĤ£»ÔÚa½üÅÔÓУ¨1£©ÖÐÒÑ´øÉϵçµÄ¾øÔµ½ðÊôÇò£¬ÅԱ߷Å×ŵÄÊÇÊ°µçÇò¡£ÀûÓÃÕâЩÒÇÆ÷ÎÒÃÇ¿ÉÒÔʵÏÖµÄʵÑéÄ¿µÄÓÐ__________£¨¿É¶àÑ¡£©
A. ÑéÖ¤¿âÂض¨ÂÉ
B. Ö¤Ã÷´øµçÌåÖ®¼äµÄ¾²µç×÷ÓÃÁ¦ºÍ´øµçÌåÖ®¼äµÄ¾àÀëÊÇÏà¹ØµÄ
C. Ö¤Ã÷´øµçÌåÖ®¼äµÄ¾²µç×÷ÓÃÁ¦ºÍ´øµçÌåµÄµçÁ¿´óСÊÇÏà¹ØµÄ
D. Ö¤Ã÷¾²µç×÷ÓÃÁ¦µÄ´óСºÍ´øµçÌåµÄµçÁ¿´óСÊdzÉÕý±ÈµÄ
£¨3£©Ä³Í¬Ñ§ÓÃÏÂͼװÖýøÐС°Ì½¾¿ÅöײÖеIJ»±äÁ¿¡±µÄʵÑ飬¸ÃʵÑé__________ƽºâĦ²ÁÁ¦£¬__________·Ö±ð²âÁ¿Á½Ð¡³µµÄÖÊÁ¿£¨Á½¿Õ¾ùÌî¡°ÐèÒª¡±»ò¡°²»ÐèÒª¡±£©¡£¸ù¾ÝÖ½´øÊý¾Ý¿É¼ÆËã³öС³µÅöײºóµÄ¹²Í¬ËٶȴóСΪ__________m/s¡£
¡¾´ð°¸¡¿A BC ÐèÒª ÐèÒª 0.695
¡¾½âÎö¡¿
(1)[1] ×ö¾²µç³¡Ì½¾¿ÊµÑéʱ£¬Òª¸øÏÂͼÖеÄÇòÐε¼Ìå´øÉϾ²µçÎÒÃÇ¿ÉÑ¡ÓÃÆðµçÆ÷£¬¹ÊÑ¡A¡£
(2)[2]
A£®ÑéÖ¤¿âÂض¨ÂÉÐèÒª¾«È·²âÁ¿¾àÀëºÍ¿âÂØÁ¦£¬¸Ã×°ÖÃ×ö²»µ½£¬¹ÊA´íÎó£»
B£®Í¨¹ý¸Ä±ä¾àÀë¹Û²ìÆ«½Ç£¬´Ó¶øÖ¤Ã÷´øµçÌåÖ®¼äµÄ¾²µç×÷ÓÃÁ¦ºÍ´øµçÌåÖ®¼äµÄ¾àÀëÊÇÏà¹ØµÄ£¬¹ÊBÕýÈ·£»
C£®Í¨¹ý¸Ä±ä´øµçÌåµÄµçÁ¿´óС¹Û²ìÆ«½Ç£¬´Ó¶øÖ¤Ã÷´øµçÌåÖ®¼äµÄ¾²µç×÷ÓÃÁ¦ºÍ´øµçÌåµÄµçÁ¿´óСÊÇÏà¹ØµÄ£¬¹ÊCÕýÈ·£»
D£®Ö¤Ã÷¾²µç×÷ÓÃÁ¦µÄ´óСºÍ´øµçÌåµÄµçÁ¿´óСÊdzÉÕý±È£¬ÐèÒª¾«È·²âÁ¿³ö¿âÂØÁ¦£¬¸Ã×°ÖÃ×ö²»µ½£¬¹ÊD´íÎó¡£
¹ÊÑ¡BC¡£
(3)[3]¶¯Á¿ÊغãµÄÌõ¼þÊÇϵͳÊܵ½µÄºÏÍâÁ¦ÎªÁ㣬¹ÊÐèҪƽºâĦ²ÁÁ¦¡£
[4]ÐèҪ̽¾¿µÄÊÇÅöײǰºóµÄ¶¯Á¿ÏàµÈ£¬ÐèÒª²âÁ¿Á½Ð¡³µÖÊÁ¿¡£
[5] С³µÅöײºóµÄ¹²Í¬ËÙ¶ÈСÓÚÅöײǰµÄËٶȣ¬¹ÊÑ¡DE¶Î¼ÆËã¸ÃËÙ¶ÈΪ