ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³ÊµÑéС×éÔÚ²âÁ¿»¬ÂÖ×é»úеЧÂʵÄʵÑéÖеõ½µÄÊý¾ÝÈç±íËùʾ£¬ÊµÑé×°ÖÃÈçͼËùʾ¡£
´ÎÊý ÎïÀíÁ¿ | 1 | 2 | 3 |
¹³ÂëÖØG/N | 4 | 4 | 6 |
¹³ÂëÉÏÉýµÄ¸ß¶Èh/m | 0.1 | 0.1 | 0£¬1 |
Éþ¶ËÀÁ¦F/N | 1.8 | 1.4 | 2.4 |
Éþ¶ËÒÆ¶¯µÄ¾àÀës/m | 0.3 | 0.5 | 0.3 |
»úеЧÂÊ¦Ç | 74% |
![]()
£¨1£©Í¨¹ý±íÖÐÊý¾Ý¿É·ÖÎö³öʵÑé1ÊÇÓÃ_____ͼ×öµÄʵÑ飬Ç뽫±íÖпհ״¦ÌîÉÏÇ¡µ±µÄÊý¾Ý_____¡¢_____¡£
£¨2£©Í¨¹ýʵÑé1ºÍʵÑé2µÄÊý¾Ý·ÖÎö¿ÉµÃ³ö½áÂÛ£ºÊ¹Óò»Í¬µÄ»¬ÂÖ×飬ÌáÉýÏàͬµÄÖØÎïʱ£¬¶¯»¬ÂֵĸöÊýÔ½¶à£¬»¬ÂÖ×éµÄ»úеЧÂÊ_____¡£
£¨3£©±È½ÏʵÑé1ºÍʵÑé3¿ÉµÃÕýÈ·½áÂÛ£ºÊ¹ÓÃͬһ»¬ÂÖ×éÌáÉýÖØÎïʱ£¬_____¿ÉÒÔÌá¸ß»¬ÂÖ×éµÄ»úеЧÂÊ¡£
¡¾´ð°¸¡¿¼× 57% 83.3% Ô½µÍ Ôö¼ÓÎïÖØ¡£
¡¾½âÎö¡¿
ʵÑé1ÖУ¬s£½0.3m£¬h£½0.1m£¬ËùÒÔs=3h£¬¿ÉÒÔÅжÏÓÐ3¶ÎÉþ³Ðµ£ÎïÖØ£¬¹ÊÊÇÓü×ͼ×öµÄʵÑ飻ʵÑé2£¬Æä»úеЧÂÊ£º¦Ç2£½
£½
£½
=57%£»ÊµÑé3£¬Æä»úеЧÂÊ£º¦Ç3£½
£½
£½
£½83.3%£»£¨2£©ÔÚʵÑé2ÖУ¬s£½0.5m£¬h£½0.1m£¬ËùÒÔn£½5£¬ÔòʵÑé2ÊÇÓÃÒÒͼ×öµÄʵÑ飻ʵÑé1ºÍ2ÖУ¬ÌáÉýÖØÎïÏàͬ£¬µ«»¬ÂÖ×鲻ͬ£¬ÓÈÆäÊǶ¯»¬ÂֵĸöÊý²»Í¬£»ÊµÑé2Öж¯»¬ÂÖ¸öÊý¶à£¬Æä»úеЧÂʵÍÓÚʵÑé1£¬Òò´Ë¿ÉµÃ³ö£ºÊ¹Óò»Í¬µÄ»¬ÂÖ×飬ÌáÉýÏàͬµÄÖØÎïʱ£¬¶¯»¬ÂֵĸöÊýÔ½¶à£¬»¬ÂÖ×éµÄ»úеЧÂÊÔ½µÍ¡£
£¨3£©ÊµÑé1ºÍ3ÖУ¬»¬ÂÖ×éÏàͬ£¬ÊµÑé3ÌáÉýµÄÖØÎï´óÓÚʵÑé1£¬»úеЧÂÊÒ²¸ü¸ß£¬ËµÃ÷£ºÊ¹ÓÃͬһ»¬ÂÖ×飬Ôö¼ÓÎïÖØ£¬¿ÉÒÔÌá¸ß»¬ÂÖ×éµÄ»úеЧÂÊ¡£
¡¾ÌâÄ¿¡¿ÔÚ¡°¹Û²ìË®µÄ·ÐÌÚ¡±ÊµÑéÖУ¬Ä³ÊµÑéС×é¹Û²ìµ½Ë®·ÐÌÚǰºÍ·ÐÌÚʱˮÖÐÆøÅݵÄÉÏÉýÇé¿ö£º
![]()
£¨1£©Èçͼ¼×¡¢ÒÒËùʾ£¬Í¼ÖÐ________ÊÇË®ÔÚ·ÐÌÚʱµÄÇé¿ö.
£¨2£©ÊµÑé¹ý³ÌÖмǼµÄÊý¾ÝÈçϱíËùʾ£º
ʱ¼ä/min | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
ζÈ/¡æ | 82 | 86 | 90 | 96 | 98 | 98 | 98 | 98 |
¢Ù´ÓÊý¾Ý¿ÉÖª£ºË®·ÐÌÚʱµÄζÈÊÇ________ ¡æ£»µ±Ë®µÄζȴﵽ·Ðµãºó£¬¼ÌÐø¸øË®¼ÓÈÈ£¬Ë®µÄζÈ________.ÇëÔÚÓұߣ¬»³öͼÏó
£¨_____£©
¢Ú¸ù¾ÝʵÑéÊý¾Ý¿É֪ˮµÄ·ÐµãÓëË®ÔÚ±ê×¼´óÆøÑ¹Ïµķеã 100¡æÏà±ÈÓÐÃ÷ÏԵIJîÒ죬Èç¹û²âÁ¿·½·¨ÕýÈ·£¬ÄãÈÏΪÔì³É²îÒìµÄÔÒò¿ÉÄÜÊÇ£º________.
¢ÛÔÚ±ê×¼´óÆøÑ¹Ï£¬Ë®ÒøµÄÄý¹ÌµãºÍ·Ðµã·Ö±ðΪ -39¡æºÍ 357¡æ£¬¾Æ¾«µÄÄý¹ÌµãºÍ·Ðµã·Ö±ðΪ -117¡æºÍ 78¡æ.ÔÚ×ö¡°¹Û²ìË®µÄ·ÐÌÚÏÖÏó¡±µÄʵÑéʱ£¬Ó¦Ñ¡ÓÃ________ζȼÆ.