ÌâÄ¿ÄÚÈÝ
5£®| ¸ß¶Èh/km | ´óÆøÑ¹p/¡Á105Pa |
| 0 | 1.01 |
| 0.4 | 0.97 |
| 0.8 | 0.92 |
| 1.4 | 0.86 |
| 2.0 | 0.79 |
£¨2£©¸ù¾ÝͼÏ󣬿ÉÒÔ¿´³ö´óÆøÑ¹Ëæ¸ß¶È±ä»¯µÄ¹ØÏµÎª£º´óÆøÑ¹Ëæ¸ß¶ÈµÄÔö¼Ó¶øÐ¡
£¨3£©Èôijɽ¶¥µÄº£°Î¸ß¶È´óÔ¼ÊÇ1.6km£®ÔòÔÚɽ¶¥ÉÏÉÕ¿ªË®Ë®·ÐÌÚʱµÄζȽ«µÍÓÚ100¡æ£¨Ñ¡Ìî¡°¸ßÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°µÍÓÚ¡±£©£®
£¨4£©ÓÃÁ¦Ñ¹ÆøÇò£¬ÆøÇò»á±¬ÆÆ£»´ò×ãÆøµÄ×ÔÐгµ³µÌ¥ÔÚÑô¹âÏÂÆØÉ¹Ò²»á±¬ÆÆ£¬Éú»îÖл¹ÓкܶàÀàËÆµÄÏÖÏó£®ÓÚÊÇСºìͬѧÌá³ö£ºÖÊÁ¿Ò»¶¨µÄÆøÌåѹǿ´óСÓëÄÄЩÒòËØÓйØÄØ£¿¿ÆÑ§¼Òͨ¹ýʵÑé̽¾¿£¬Ä³Ò»¶¨ÖÊÁ¿µÄÆøÌåÔÚÌå»ý²»±äµÄÇé¿öÏ£¬Ñ¹Ç¿ËæÎ¶ȵı仯¹æÂɵõ½ÈçÏÂÊý¾Ý£º
| ʵÑé´ÎÐò | 1 | 2 | 3 | 4 | 5 |
| ÆøÌåµÄζÈt/¡æ | 0 | 25 | 50 | 75 | 100 |
| ÆøÌåµÄѹǿp/103Pa | 100 | 110 | 120 | 130 | 140 |
·ÖÎö Òª½â´ð±¾ÌâÐèÕÆÎÕ£º´óÆøÑ¹Ëæ¸ß¶ÈµÄÔö¼Ó¶øÐ¡£»·ÐµãÓëÆøÑ¹Óйأ¬ÆøÑ¹Ô½µÍ£¬·ÐµãµÍ£»Ò»¶¨ÖÊÁ¿µÄÆøÌ壬ζÈÔ½¸ß£¬ÆøÑ¹Ô½´ó£®
½â´ð ½â£º£¨1£©ÔËÓÃÃèµãÁ¬Ïߵķ½·¨×÷ͼ¼´¿É£»![]()
£¨2£©¸ù¾ÝͼÏ󣬿ÉÒÔ¿´³ö´óÆøÑ¹Ëæ¸ß¶È±ä»¯µÄÊýÁ¿¹ØÏµ´óÖÂΪ£º´óÆøÑ¹Ëæ¸ß¶ÈµÄÔö¼Ó¶øÐ¡£®
£¨3£©¸ù¾ÝͼÏó¿ÉÖª£ºµ±¸ß¶ÈΪ1.6kmʱ£¬´óÆøÑ¹µÍÓÚ1±ê×¼´óÆøÑ¹£¬Ë®µÄ·ÐµãµÍÓÚ100¡æ£®
£¨4£©¸ù¾ÝͼÏ󣬿ÉÒÔ¿´³öÆøÌåµÄѹǿÓëζȵĹØÏµ£ºÒ»¶¨ÖÊÁ¿µÄÆøÌ壬ζÈÔ½¸ß£¬ÆøÑ¹Ô½´ó£®
¹Ê´ð°¸Îª£º£¨1£©¼ûÉÏͼ£»£¨2£©´óÆøÑ¹Ëæ¸ß¶ÈµÄÔö¼Ó¶øÐ¡£»£¨3£©µÍÓÚ£»£¨4£©Ò»¶¨ÖÊÁ¿µÄÆøÌ壬ζÈÔ½¸ß£¬ÆøÑ¹Ô½´ó£®
µãÆÀ ±¾ÌâÖ÷Òª¿¼²éѧÉú¶Ô£ºÆøÑ¹µÄ´óСºÍʲôÒòËØÓйصÄÁ˽âºÍÕÆÎÕ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
16£®Ä³Ð£³µ³µÐÍÈçͼËùʾ£¬¸ÃУ³µµÄÖ÷Òª¼¼Êõ²ÎÊýÈç±í£®Çë¸ù¾Ý²ÎÊý½â´ðÏÂÁÐÎÊÌ⣺
£¨1£©Èô²ñÓ͵ÄÃܶÈÊÇ0.85¡Á103kg/m3£¬Ôò¸ÃУ³µÐÐÊ»100km£¬ÐèºÄÓͶàÉÙkg£¿
£¨2£©Èôÿ¸öѧÉúµÄÖÊÁ¿Æ½¾ùΪ50kg£¬ÇóÂúÔØÊ±Ð£³µºÍÈ˵Ä×ÜÖØÊǶàÉÙ£¿ÂúÔØÊ±Ð£³µ¶ÔË®Æ½Â·ÃæµÄѹǿÊǶàÉÙ£¿
£¨3£©ÈôУ³µÔÚË®Æ½Â·ÃæÔÈËÙÐÐÊ»1¡Á104m¹ý³ÌÖУ¬Ç£ÒýÁ¦Ëù×öµÄ¹¦Îª2¡Á106J£¬ÇóУ³µÔÈËÙÐÐʻʱÊܵ½µÄ×èÁ¦ÊǶàÉÙ£¿
| ÐÍ¡¡¡¡¡¡ºÅ | ZK6662DXAA |
| ¿Õ³µÖÊÁ¿£¨kg£© | 4700 |
| ÂúÔØÈËÊý£¨ÈË£© | 32 |
| °Ù¹«ÀïºÄÓÍ£¨L£© | 14 |
| ×î¸ß³µËÙ£¨km/h£© | 90 |
| ÂúÔØÊ±³µÂÖÓëµØÃæ½Ó´¥×ÜÃæ»ý£¨m2£© | 0.1 |
£¨2£©Èôÿ¸öѧÉúµÄÖÊÁ¿Æ½¾ùΪ50kg£¬ÇóÂúÔØÊ±Ð£³µºÍÈ˵Ä×ÜÖØÊǶàÉÙ£¿ÂúÔØÊ±Ð£³µ¶ÔË®Æ½Â·ÃæµÄѹǿÊǶàÉÙ£¿
£¨3£©ÈôУ³µÔÚË®Æ½Â·ÃæÔÈËÙÐÐÊ»1¡Á104m¹ý³ÌÖУ¬Ç£ÒýÁ¦Ëù×öµÄ¹¦Îª2¡Á106J£¬ÇóУ³µÔÈËÙÐÐʻʱÊܵ½µÄ×èÁ¦ÊǶàÉÙ£¿