ÌâÄ¿ÄÚÈÝ
С¸ÕÊǰàÉÏÓÐÃûµÄ¶ÌÅÜÔ˶¯Ô±¡£ÓÐÒ»Ì죬´ó¼ÒΪС¸ÕÅܲ½µÄËÙ¶ÈÊÇ·ñ±ÈСÁáÆï×ÔÐгµËٶȸü¿ìµÄÊÂÕùÂÛÆðÀ´£¬´ó¼Ò³³×ÅÒªÔÚ²Ù³¡ÉϽøÐбÈÈü¡£ÕýÔÚÕâʱ£¬Ð¡Áá˵£¬Èç¹û±ÈÈüʱ¼ä×ã¹»³¤£¬ÎÒµÄËٶȿ϶¨±ÈС¸Õ¿ì£»Èç¹û±ÈÈüµÄ¾àÀëÌ«¶Ì£¬ÎÒµÄËÙ¶È¿ÉÄܱÈËûµÄÂý¡£
(1)СÁáËùÖ¸µÄËÙ¶ÈÊÇʲôËÙ¶È£¿
(2)ÇëÄãÉè¼ÆÒ»¸ö±ÈÈü·½°¸£¬À´Ö¤Ã÷СÁáÅÐ¶ÏµÄ¶Ô´í£»
(3)Èç¹ûС¸ÕÓëСÁáÒò¹Ê²»ÄÜͬʱµ½´ï±ÈÈü³¡µØ½øÐбÈÈü£¬ÕⳡËٶȵıȽϻ¹ÄܽøÐÐÂð£¿
(4)ÒÔÏÂÁ½±íÊÇÌåÓýÀÏʦΪС¸Õ¡¢Ð¡Áá²âÊԵijɼ¨±í£¬ÇëÄã·ÖÎö±íÖеÄÊý¾Ý£¬»Ø´ðÒÔÏÂÎÊÌ⣺
±í1£ºÐ¡¸ÕÅܲ½µÄ³É¼¨±í
·³Ì£¯m | 10 | 20 | 50 | 80 | 120 | 160 | 200 | 240 | 300 | 400 |
ʱ¼ä/s | 2.8 | 5.1 | 8.6 | 11.5 | 18.8 | 30.3 | 45.2 | 58.5 | 82.5 | 122.5 |
±í2£ºÐ¡ÁáÆï×ÔÐгµµÄ³É¼¨±í
·³Ì£¯m | 10 | 20 | 50 | 80 | 120 | 160 | 200 | 240 | 300 | 400 | |
ʱ¼ä/s | 5.0 | 7.5 | 10.0 | 15.0 | 26.0 | 34.2 | 42.0 | 50.0 | 62.0 | 82.0 | |
¢ÙÔÚ400 mÈ«³ÌÖУ¬Ð¡¸ÕºÍСÁáµÄƽ¾ùËÙ¶È·Ö±ðÊǶàÉÙ£¿
¢Ú´Ó±íÖпÉÒÔ¿´³ö£¬ÖÁÉÙÔÚ¶àÉÙ·³ÌÄÚ£¬Ð¡¸ÕµÄƽ¾ùËٶȱÈСÁáµÄƽ¾ùËÙ¶È´ó£¿
¢Û´Ó±íÖпÉÒÔ¿´³ö£®ÖÁÉÙÔÚ¶àÉÙÃëÒÔºó£¬Ð¡ÁáµÄƽ¾ùËٶȱÈС¸ÕµÄƽ¾ùËÙ¶È´ó£¿
¢ÜÎÒÃǰѱí¸ñÖÐÁ½¸öÏàÁÚµÄÊý¾ÝÖ®¼äµÄ·³Ì³ÆÎªÒ»¸ö½×¶Î¡£ÎÊ£º´ÓÆðµã¿ªÊ¼£¬ÔÚÄÄÒ»¸ö
·¶ÎСÁáµÄËٶȵÚÒ»´Î³¬¹ýС¸ÕÔÚÕâ¸ö·¶ÎµÄËÙ¶È£¿