ÌâÄ¿ÄÚÈÝ
10£®Ä³Ð¡×éÔÚ×ö¡°Ì½¾¿Ë®µÄ·ÐÌÚ¡±ÊµÑéʱ£¬ÊµÑé×°ÖÃÈçͼ¼×Ëùʾ£®£¨1£©Í¼¼×ÖÐA¡¢B¡¢CÈýÖÖ¶ÁζȼÆÊ¾ÊýµÄ·½Ê½ÕýÈ·µÄÊÇB£®
£¨2£©Í¼ÒÒÊÇʵÑéµÚ5minʱζȼƵÄʾÊý£¬½«Æä¶ÁÊé¼Ç¼µ½±íÖУ®
| ʱ¼ä/min | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| ζÈ/¡æ | 90 | 92 | 94 | 96 | 97 | 98 | 99 | 99 | 99 | 99 |
£¨4£©Í¨¹ýʵÑé¿ÉÖª£¬µ±Ê±Ë®µÄ·ÐµãÊÇ99¡æ£»Ë®·ÐÌÚʱ£¬Î¶Ȳ»±ä£»Í£Ö¹¼ÓÈÈ£¬Ë®²»ÄܼÌÐø·ÐÌÚ£¬ËµÃ÷·ÐÌÚ¹ý³ÌË®ÐèÒª¼ÌÐøÎüÈÈ£®
£¨5£©Í¼¶¡ÖÐa¡¢bÊÇʵÑé¹ý³ÌÖгöÏÖµÄÁ½¸öÇé¾°£¬ËüÃdzöÏÖʱ¼äµÄǰ¡¢ºó˳ÐòÊÇb¡¢a£®
·ÖÎö £¨1£©¶ÁÊýʱ²£Á§ÅÝÒª¼ÌÐøÁôÔÚ±»²âÒºÌåÖУ¬ÊÓÏßÓëζȼÆÖеÄÒºÖùÉϱíÃæÏàÆ½£®
£¨2£©Î¶ȼƶÁÊýʱÏÈ¿´ÇåÁ¿³ÌºÍ·Ö¶ÈÖµ£¬¸ù¾ÝÒºÖùÉϱíÃæÎ»ÖöÁÊý£»
£¨3£©¸ù¾Ý±í¸ñÖÐÊý¾ÝÃèµãÁ¬Ïß¼´¿É×÷³öË®·ÐÌÚµÄͼÏó£»
£¨4£©¸ù¾Ý·ÐµãµÄ¸ÅÄîÓɱí¸ñÖÐÊý¾ÝÅжϳö·Ðµã£»Ë®·ÐÌÚµÄÌØµã£ºÎüÈȵ«Î¶ȱ£³Ö²»±ä£»
£¨5£©Ë®·ÐÌÚǰºÍ·ÐÌÚʱµÄÏÖÏ󣺷ÐÌÚÇ°ÆøÅÝÔÚÉÏÉý¹ý³ÌÖÐÌå»ýÖð½¥±äС£¬·ÐÌÚʱ£¬ÆøÅÝÔÚÉÏÉý¹ý³ÌÖÐÌå»ýÖð½¥±ä´ó£¬µ½´ïË®Ãæ´¦ÆÆÁÑ£®
½â´ð ½â£º
£¨1£©¶ÁȡζȼÆÊ¾Êýʱ£¬ÊÓÏßÓëζȼÆÖеÄÒºÖùÉϱíÃæÏàÆ½£¬²»ÄÜÑöÊÓ»ò¸©ÊÓ£¬ËùÒÔÕýÈ·µÄÊÇB£»
£¨2£©Î¶ȼÆÉÏ10¡æÖ®¼äÓÐ10¸öС¸ñ£¬ËùÒÔÒ»¸öС¸ñ´ú±íµÄζÈÊÇ1¡æ£¬¼´´ËζȼƵķֶÈֵΪ1¡æ£¬´ËʱµÄζÈΪ98¡æ£»
Ë®·ÐÌÚʱµÄÏÖÏó£ºÆøÅÝÔÚÉÏÉý¹ý³ÌÖÐÌå»ýÖð½¥±ä´ó£¬µ½´ïË®Ãæ´¦ÆÆÁÑ£¬ËùÒÔÓÉÆøÅݵÄÇé¿ö¿ÉÅжÏË®ÊÇ·ñÒѾ·ÐÌÚ£»
£¨3£©¸ù¾Ý±í¸ñÖÐÊý¾ÝÃèµãÁ¬Ïß×÷³öË®·ÐÌÚµÄͼÏó£¬ÈçͼËùʾ£º
£»
£¨4£©Óɱí¸ñÖÐÊý¾ÝÖª£¬Ë®ÔÚ·ÐÌÚ¹ý³ÌÖУ¬Î¶ȱ£³Ö99¡æ²»±ä£¬ËùÒԷеãζÈΪ99¡æ£»Óɱí¸ñÖÐÊý¾Ý¿ÉÖª£¬Ë®ÔÚ·ÐÌÚ¹ý³ÌÖв»¶ÏÎüÈÈ£¬µ«Î¶ȱ£³Ö²»±ä£»
£¨5£©aÖÐÆøÅÝÔÚÉÏÉý¹ý³ÌÖÐÌå»ýÖð½¥±ä´ó£¬ËùÒÔÊÇ·ÐÌÚʱµÄÏÖÏó£»bͼÖÐÆøÅÝÔÚÉÏÉý¹ý³ÌÖÐÌå»ýÖð½¥¼õС£¬ËùÒÔÊÇ·ÐÌÚǰµÄÏÖÏó£®
¹Ê´ð°¸Îª£º£¨1£©B£»£¨2£©98£»£¨3£©¼ûÉÏͼ£»£¨499¡æ±£³Ö²»±ä£»ÎüÈÈ£©£»£¨5£©b¡¢a£®
µãÆÀ ´ËÌ⿼²éµÄÊÇ̽¾¿Ë®µÄ·ÐÌÚʵÑ飬°üÀ¨Î¶ȼƵÄʹÓá¢ÒºÌå·ÐÌÚǰºóµÄÌØµãµÈ£¬¶¼ÊôÓÚ»ù±¾¼¼ÄܵÄÓ¦Óã¬ÄѶȲ»´ó£®
| A£® | ¸ÃζȼÆÊǸù¾ÝÒºÌåÈÈÕÍÀäËõµÄÔÀíÖÆ³ÉµÄ | |
| B£® | ÔÚʹÓøÃζȼƲâÁ¿ÎïÌåζÈʱ£¬²»¿ÉÒÔÀ뿪±»²âÎïÌå¶ÁÊý | |
| C£® | ζȼƵIJ£Á§ÅÝÒªÓë´ý²âÎïÌå³ä·Ö½Ó´¥ | |
| D£® | ʹÓøÃζȼƲâÁ¿Î¶ÈǰҪÏÈ˦һÏ |
| A£® | ³¤¶ÈÏàͬµÄÁ½Ìõµ¼Ïߣ¬Ï¸µ¼Ïߵĵç×è´ó | |
| B£® | ³¤¶ÈÏàͬµÄÁ½Ìõ͵¼Ïߣ¬´Öµ¼Ïߵĵç×è´ó | |
| C£® | ´ÖϸÏàͬµÄÁ½Ìõµ¼Ïߣ¬³¤µ¼Ïߵĵç×è´ó | |
| D£® | ´ÖϸÏàͬµÄÁ½Ìõ͵¼Ïߣ¬³¤µ¼Ïߵĵç×è´ó |
£¨1£©ÊµÑé×°ÖÃÈçͼ1Ëùʾ£¬Ëû»¹ÐèÒªµÄ²âÁ¿¹¤¾ßÊÇÃë±í£®ÊÇÈô²Ù×÷ÕýÈ·ÎÞÎ󣬸ù¾Ýͼ1¿ÉÖª£¬´ËʱÉÕ±ÖÐË®µÄʵ¼ÊζÈÊÇ94¡æ£®
£¨2£©Ï±íÊDZ¾ÊµÑé¹ý³ÌÖв»Í¬Ê±¿ÌµÄζȼǼ£¬Ð¡Ã÷ÓÉÓÚ´ÖÐÄ´óÒ⩼ÇÁËÒ»¸öʵÑéÊý¾Ý£¬ÄãÈÏΪ©¼ÇµÄÊý¾ÝÊÇ98¡æ£¬ÄãÕâÑùÅжϵÄÒÀ¾ÝÊÇË®·ÐÌÚʱÎüÈÈζȱ£³Ö²»±ä£®ÄÇôˮµÄ·ÐµãÆ«µÍ¿ÉÄܵÄÔÒòÊǵ±µØµÄ´óÆøÑ¹Ð¡ÓÚ£®£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©1±ê×¼´óÆøÑ¹£®
| ʱ¼ä/min | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| ζÈ/¡æ | 88 | 90 | 92 | 94 | 96 | 98 | 98 | 98 |
£¨4£©Ð¡Ã÷ÔÚʵÑéʱ·¢ÏÖ·ÐÌÚʱÓдóÁ¿µÄ¡°°×Îí¡±Ã°³ö£¬µ«ÊÇÔÚÁíÒ»¸öʵÑéÊÒµÄС»¨ÔÚ·ÐÌÚʱȴ·¢ÏÖÖ»ÓÐÉÙÁ¿µÄ¡°°×Îí¡±ÕâÊÇʲôÔÒòÄØ£¿Ð¡Ã÷µÄʵÑéÊÒ±ÈС»¨µÄʵÑéÊÒζȵͣ®
| 1minÄÚÍê³ÉµÄ ¹¤×÷Ñ»·Êý | 2400¸ö | Æû¸×ÄÚÆûÓÍºÍ¿ÕÆø»ìºÏÆøÌåµÄÃÜ¶È | 1.3kg/m3 |
| Æû¸×µÄ¹¤×÷ÈÝ»ý | 1.8L | ÆûÓ͵ÄÈÈÖµ | 4.6¡Á107J/kg |
| ·¢¶¯»ú×î´ó¹¦ÂÊ | 82.8kW | ¿Õȼ±È | 12£º1 |
£¨2£©Æû³µÒÔ120km/hµÄËÙ¶ÈÔÈËÙÔ˶¯Ê±·¢¶¯»úµÄÊä³ö¹¦ÂÊ×î´ó£¬´ËʱÆû³µ1minÄÚ×öµÄÓÐÓù¦ÊǶàÉÙ£¿
£¨3£©Æû³µÍê³ÉÒ»¸ö¹¤×÷Ñ»·Ê±£¬Æø¸×ÄÚÆûÓÍºÍ¿ÕÆø»ìºÏÆøÌåµÄÖÊÁ¿ÊÇ2.34¡Á10-3kg£¬Æø¸×ÄÚÆûÓ͵ÄÖÊÁ¿ÊÇ1.8¡Á10-4kg£¬È¼ÁÏÍêȫȼÉշųöµÄÈÈÁ¿ÊǶàÉÙ£¿
£¨4£©µ±Æû³µÒÔ120km/hµÄËÙ¶ÈÔÈËÙÐÐʻʱ£¬·¢¶¯»úµÄЧÂÊÊǶà´ó£¿