ÌâÄ¿ÄÚÈÝ
ΪÁ˱ȽÏË®ºÍɳ×ÓÎüÈȱ¾ÁìµÄ´óС£¬Ð¡Ã÷×öÁËÈçͼËùʾµÄʵÑ飺ÔÚÁ½¸öÏàͬµÄÉÕ±Öзֱð×°ÓÐÖÊÁ¿¡¢³õζ¼ÏàͬµÄË®ºÍɳ×Ó£¬ÓÃÁ½¸öÏàͬµÄ¾Æ¾«µÆ¶ÔÆä¼ÓÈÈ£¬ÊµÑéÊý¾Ý¼Ç¼ÈçÏ£º
£¨1£©ÔÚ´ËʵÑéÖУ¬ÓüÓÈÈʱ¼äµÄ³¤¶ÌÀ´±íʾÎïÖÊ______£»
£¨2£©·ÖÎöϱíÖеÄʵÑéÊý¾Ý¿ÉÖª£ºÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬Éý¸ßÏàͬµÄζÈʱ£¬Ë®ÎüÊÕµÄÈÈÁ¿______£¨´óÓÚ/СÓÚ£©É³×ÓÎüÊÕµÄÈÈÁ¿£»
£¨3£©Èç¹û¼ÓÈÈÏàͬµÄʱ¼ä£¬ÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬______£¨Ìɳ×Ó¡±»ò¡°Ë®¡±£©Éý¸ßµÄζȸü¸ß£»
£¨4£©ÊµÑéÖÐÓÐЩͬѧ·¢ÏÖ£º¸Õ¿ªÊ¼¼ÓÈÈʱ£¬Çé¿öÓ루3£©µÄ½áÂÛ²»·û£¬ÄãÈÏΪ¿ÉÄܵÄÔÒòÊÇ£º______£®
| ÖÊÁ¿ /g |
ζÈÉý¸ß10¡æËù ÐèÒªµÄʱͬ/s |
ζÈÉý¸ß20¡æËù ÐèÒªµÄʱ¼ä/s |
ζÈÉý¸ß30¡æËù ÐèÒªµÄʱ¼ä/s | |
| ɳ×Ó | 30 | 64 | 89 | 124 |
| Ë® | 30 | 96 | 163 | 220 |
£¨2£©·ÖÎöϱíÖеÄʵÑéÊý¾Ý¿ÉÖª£ºÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬Éý¸ßÏàͬµÄζÈʱ£¬Ë®ÎüÊÕµÄÈÈÁ¿______£¨´óÓÚ/СÓÚ£©É³×ÓÎüÊÕµÄÈÈÁ¿£»
£¨3£©Èç¹û¼ÓÈÈÏàͬµÄʱ¼ä£¬ÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬______£¨Ìɳ×Ó¡±»ò¡°Ë®¡±£©Éý¸ßµÄζȸü¸ß£»
£¨4£©ÊµÑéÖÐÓÐЩͬѧ·¢ÏÖ£º¸Õ¿ªÊ¼¼ÓÈÈʱ£¬Çé¿öÓ루3£©µÄ½áÂÛ²»·û£¬ÄãÈÏΪ¿ÉÄܵÄÔÒòÊÇ£º______£®
£¨1£©ÎüÊÕµÄÈÈÁ¿ÎÞ·¨Ö±½Ó¹Û²ì£¬ÔÚ¼ÓÈÈÌõ¼þÏàͬʱ£¬¼ÓÈÈʱ¼äÔ½³¤£¬ÎüÊÕµÄÈÈÁ¿Ô½¶à£»
£¨2£©·ÖÎö±íÖÐÊý¾Ý¿ÉÖª£ºÏàͬÖÊÁ¿µÄɳ×ÓºÍË®£¬ÔÚζÈÿÉý¸ß10¡æµÄ¹ý³ÌÖУ¬É³×ÓËùÓõÄʱ¼äҪСÓÚË®ËùÓõÄʱ¼ä£»ÔÚ¼ÓÈÈÌõ¼þÏàͬʱ£¬ÓõÄʱ¼ä¶à£¬ËµÃ÷ÎüÊÕµÄÈÈÁ¿¶à£®
£¨3£©ÓÉͼ±í¿ÉÖª£ºÉý¸ßÏàͬµÄζȣ¬Ë®ÓõÄʱ¼äÒª¶à£»»»¶øÑÔÖ®£¬Èç¹û¼ÓÈÈÏàͬµÄʱ¼ä£¬ÄÇôˮÉý¸ßµÄζÈҪСÓÚɳ×ÓµÄζȣ®
£¨4£©¸Õ¿ªÊ¼¼ÓÈÈʱ£¬É³×ÓÊÜÈȲ»¾ùÔÈ£¨µ×²¿ÊÜÈȶ࣬ÉÏÃæÊÜÈÈÉÙ£©£¬¿ÉÄܵ¼ÖÂ×ó±ßζȼƵÄʾÊý±ÈÓұߵÄС£®
¹Ê´ð°¸Îª£º£¨1£©ÎüÊÕÈÈÁ¿µÄ¶àÉÙ£®
£¨2£©´óÓÚ£®
£¨3£©É³×Ó£®
£¨4£©É³×ÓÊÜÈȲ»¾ùÔÈ£®
£¨2£©·ÖÎö±íÖÐÊý¾Ý¿ÉÖª£ºÏàͬÖÊÁ¿µÄɳ×ÓºÍË®£¬ÔÚζÈÿÉý¸ß10¡æµÄ¹ý³ÌÖУ¬É³×ÓËùÓõÄʱ¼äҪСÓÚË®ËùÓõÄʱ¼ä£»ÔÚ¼ÓÈÈÌõ¼þÏàͬʱ£¬ÓõÄʱ¼ä¶à£¬ËµÃ÷ÎüÊÕµÄÈÈÁ¿¶à£®
£¨3£©ÓÉͼ±í¿ÉÖª£ºÉý¸ßÏàͬµÄζȣ¬Ë®ÓõÄʱ¼äÒª¶à£»»»¶øÑÔÖ®£¬Èç¹û¼ÓÈÈÏàͬµÄʱ¼ä£¬ÄÇôˮÉý¸ßµÄζÈҪСÓÚɳ×ÓµÄζȣ®
£¨4£©¸Õ¿ªÊ¼¼ÓÈÈʱ£¬É³×ÓÊÜÈȲ»¾ùÔÈ£¨µ×²¿ÊÜÈȶ࣬ÉÏÃæÊÜÈÈÉÙ£©£¬¿ÉÄܵ¼ÖÂ×ó±ßζȼƵÄʾÊý±ÈÓұߵÄС£®
¹Ê´ð°¸Îª£º£¨1£©ÎüÊÕÈÈÁ¿µÄ¶àÉÙ£®
£¨2£©´óÓÚ£®
£¨3£©É³×Ó£®
£¨4£©É³×ÓÊÜÈȲ»¾ùÔÈ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿