ÌâÄ¿ÄÚÈÝ
£¨2011?Õã½Ä£Ä⣩ijͬѧѧϰÁËȼÁϵÄÈÈÖµºó£¬×Ô¼ºÉè¼ÆÁËÒ»¸öʵÑéÀ´Ì½¾¿ÃºÓͺͲË×ÑÓ͵ÄÈÈÖµ´óС¹ØÏµ£®ËûʵÑéʱ×é×°ÁËÈçͼËùʾµÄÁ½Ì×¹æ¸ñÍêÈ«ÏàͬµÄ×°Ö㬲¢Ã¿¸ô1·ÖÖӼǼÁ˱ÖÐË®µÄζȣ¨¼û±í£©£®

£¨1£©ÔÚ°²×°¡¢µ÷ÕûʵÑéÆ÷²Äʱ£¬¿ÆÑ§ºÏÀíµÄ˳ÐòÊÇ£¨¼×ͼÖУ©£ºÏȵ÷Õû¹Ì¶¨
£¨2£©Îª±£Ö¤ÊµÑé½áÂ۵Ŀɿ¿£¬ÊµÑéʱӦ¿ØÖÆÁ½Ì××°ÖÃÖÐÏàͬµÄÁ¿ÓмÓÈÈʱ¼äºÍË®µÄ
£¨3£©Í¨¹ý±íÖмǼ±¾µÄÊý¾Ý£¬ÄãÈÏΪúÓͺͲË×ÑÓÍÁ½ÖÖȼÁÏÖУ¬ÈÈÖµ½Ï´óµÄÊÇ
£¨4£©¸ÃͬѧʵÑéǰÓÃÌìÆ½²â³öÁËÉÕ±ÖÐË®µÄÖÊÁ¿¼°Á½Ó͵ÆÖÐȼÁϵÄÖÊÁ¿£¬²¢¼Ç¼µÄÊý¾Ý¡¢ÀûÓù«Ê½QÎü=cm£¨t-t0£©¼ÆËã³öÁËË®ÎüÊÕµÄÈÈÁ¿£¬ËûÈÏΪͨ¹ýÕâЩÊý¾ÝÄÜ׼ȷµØ¼ÆËã³öúÓͺͲË×ÑÓ͵ÄÈÈÖµ£®ÄãÈÏΪËûµÄ¼ÆËã½á¹û¿É¿¿Âð£¿
| ¼ÓÈȵÄʱ¼ä/min | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
| ¼×±Ë®ÎÂ/¡æ | 25 | 27 | 29 | 32 | 34 | 36 | 38 |
| ÒұˮÎÂ/¡æ | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
£¨1£©ÔÚ°²×°¡¢µ÷ÕûʵÑéÆ÷²Äʱ£¬¿ÆÑ§ºÏÀíµÄ˳ÐòÊÇ£¨¼×ͼÖУ©£ºÏȵ÷Õû¹Ì¶¨
B
B
µÄλÖã¬ÔÙµ÷Õû¹Ì¶¨A
A
µÄλÖã¨Ñ¡Ìî¡°A¡±»ò¡°B¡±£©£®£¨2£©Îª±£Ö¤ÊµÑé½áÂ۵Ŀɿ¿£¬ÊµÑéʱӦ¿ØÖÆÁ½Ì××°ÖÃÖÐÏàͬµÄÁ¿ÓмÓÈÈʱ¼äºÍË®µÄ
ÖÊÁ¿
ÖÊÁ¿
¡¢³õÎÂ
³õÎÂ
£®£¨3£©Í¨¹ý±íÖмǼ±¾µÄÊý¾Ý£¬ÄãÈÏΪúÓͺͲË×ÑÓÍÁ½ÖÖȼÁÏÖУ¬ÈÈÖµ½Ï´óµÄÊÇ
úÓÍ
úÓÍ
£®£¨4£©¸ÃͬѧʵÑéǰÓÃÌìÆ½²â³öÁËÉÕ±ÖÐË®µÄÖÊÁ¿¼°Á½Ó͵ÆÖÐȼÁϵÄÖÊÁ¿£¬²¢¼Ç¼µÄÊý¾Ý¡¢ÀûÓù«Ê½QÎü=cm£¨t-t0£©¼ÆËã³öÁËË®ÎüÊÕµÄÈÈÁ¿£¬ËûÈÏΪͨ¹ýÕâЩÊý¾ÝÄÜ׼ȷµØ¼ÆËã³öúÓͺͲË×ÑÓ͵ÄÈÈÖµ£®ÄãÈÏΪËûµÄ¼ÆËã½á¹û¿É¿¿Âð£¿
²»¿É¿¿
²»¿É¿¿
£¬ÎªÊ²Ã´£¿È¼ÁÏȼÉÕ²úÉúµÄÈÈÁ¿²»ÄÜÍêÈ«±»Ë®ÎüÊÕ¡¢´æÔÚÈÈËðʧ
ȼÁÏȼÉÕ²úÉúµÄÈÈÁ¿²»ÄÜÍêÈ«±»Ë®ÎüÊÕ¡¢´æÔÚÈÈËðʧ
£®·ÖÎö£º£¨1£©°²×°ÊµÑéÆ÷²ÄʱÐèÒªÏȹ̶¨BµÄλÖã¬Äܹ»ÀûÓþƾ«µÆµÄÍâÑæ¸øÉÕ±³ä·Ö¼ÓÈÈ£»È»ºóÔÙµ÷ÕûAµÄλÖã¬Ê¹Î¶ȼƵIJ£Á§ÅÝÍêÈ«½Ó´¥Ë®£¬²¢ÇÒ²»ÒªÅöµ½ÉÕ±±ÚºÍÉÕ±µ×£»
£¨2£©Ì½¾¿Á½ÖÖȼÁϵÄÈÈֵʱ£¬ÐèÒª¿ØÖÆË®µÄÖÊÁ¿ºÍË®µÄ³õÎÂÏàͬ£¬²¢ÇҾƾ«µÆµÄ¼ÓÈÈʱ¼äÒ²ÒªÏàͬ£»
£¨3£©Óɱí¸ñÊý¾Ý¿ÉÖª£¬ÔÚÆäËüÌõ¼þÏàͬʱ£¬¼×±Ë®µÄζÈÉý¸ßµÄ½Ï¿ì£¬¼´¼×¾Æ¾«µÆÈ¼ÉÕ²úÉúµÄÈÈÁ¿¶à£¬ËùÒÔÆäÈÈÖµ´ó£»
£¨4£©È¼ÁÏȼÉÕ²úÉúµÄÈÈÁ¿²»ÄÜÍêÈ«±»Ë®ÎüÊÕ¡¢´æÔÚÈÈËðʧ£¬ËùÒÔÖ±½Ó¼ÆËãµÃ³öµÄÈÈÖµ±Èʵ¼ÊֵҪС£®
£¨2£©Ì½¾¿Á½ÖÖȼÁϵÄÈÈֵʱ£¬ÐèÒª¿ØÖÆË®µÄÖÊÁ¿ºÍË®µÄ³õÎÂÏàͬ£¬²¢ÇҾƾ«µÆµÄ¼ÓÈÈʱ¼äÒ²ÒªÏàͬ£»
£¨3£©Óɱí¸ñÊý¾Ý¿ÉÖª£¬ÔÚÆäËüÌõ¼þÏàͬʱ£¬¼×±Ë®µÄζÈÉý¸ßµÄ½Ï¿ì£¬¼´¼×¾Æ¾«µÆÈ¼ÉÕ²úÉúµÄÈÈÁ¿¶à£¬ËùÒÔÆäÈÈÖµ´ó£»
£¨4£©È¼ÁÏȼÉÕ²úÉúµÄÈÈÁ¿²»ÄÜÍêÈ«±»Ë®ÎüÊÕ¡¢´æÔÚÈÈËðʧ£¬ËùÒÔÖ±½Ó¼ÆËãµÃ³öµÄÈÈÖµ±Èʵ¼ÊֵҪС£®
½â´ð£º½â£º£¨1£©ÎªÁËÀûÓþƾ«µÆµÄÍâÑæ¸øÉÕ±³ä·Ö¼ÓÈÈ£¬°²×°Æ÷²ÄʱÐèÒªÏȹ̶¨BµÄλÖã¬È»ºóÔÙµ÷ÕûAµÄλÖ㬲¢ÇÒ²»ÒªÅöµ½ÉÕ±±ÚºÍÉÕ±µ×£»
£¨2£©ÎªÁ˱£Ö¤ÊµÑéµÄ¿É¿¿ÐÔ£¬ÐèÒª¿ØÖÆË®µÄÖÊÁ¿ºÍË®µÄ³õÎÂÏàͬ£¬²¢ÇҾƾ«µÆµÄ¼ÓÈÈʱ¼äÒ²ÒªÏàͬ£»
£¨3£©·ÖÎö±í¸ñÊý¾Ý¿ÉÖª£¬¼×±Ë®µÄζÈÉý¸ßµÄ½Ï¿ì£¬¼´¼×¾Æ¾«µÆÈ¼ÉÕ²úÉúµÄÈÈÁ¿¶à£¬ËùÒÔÆäÈÈÖµ´ó£»
£¨4£©ÒòΪȼÁÏȼÉÕ²úÉúµÄÈÈÁ¿²»ÄÜÍêÈ«±»Ë®ÎüÊÕ¡¢´æÔÚÈÈËðʧ£¬ËùÒÔÖ±½Ó¼ÆËãµÃ³öµÄÈÈÖµ±Èʵ¼ÊֵҪС£¬Òò´ËÕâÑùµÄ¼ÆËã½á¹û²»¿É¿¿£»
¹Ê´ð°¸Îª£º£¨1£©B¡¢A£»
£¨2£©ÖÊÁ¿£¬Ë®µÄ³õΣ»
£¨3£©ÃºÓÍ£»
£¨4£©²»¿É¿¿È¼ÁÏȼÉÕ²úÉúµÄÈÈÁ¿²»ÄÜÍêÈ«±»Ë®ÎüÊÕ¡¢´æÔÚÈÈËðʧ£®
£¨2£©ÎªÁ˱£Ö¤ÊµÑéµÄ¿É¿¿ÐÔ£¬ÐèÒª¿ØÖÆË®µÄÖÊÁ¿ºÍË®µÄ³õÎÂÏàͬ£¬²¢ÇҾƾ«µÆµÄ¼ÓÈÈʱ¼äÒ²ÒªÏàͬ£»
£¨3£©·ÖÎö±í¸ñÊý¾Ý¿ÉÖª£¬¼×±Ë®µÄζÈÉý¸ßµÄ½Ï¿ì£¬¼´¼×¾Æ¾«µÆÈ¼ÉÕ²úÉúµÄÈÈÁ¿¶à£¬ËùÒÔÆäÈÈÖµ´ó£»
£¨4£©ÒòΪȼÁÏȼÉÕ²úÉúµÄÈÈÁ¿²»ÄÜÍêÈ«±»Ë®ÎüÊÕ¡¢´æÔÚÈÈËðʧ£¬ËùÒÔÖ±½Ó¼ÆËãµÃ³öµÄÈÈÖµ±Èʵ¼ÊֵҪС£¬Òò´ËÕâÑùµÄ¼ÆËã½á¹û²»¿É¿¿£»
¹Ê´ð°¸Îª£º£¨1£©B¡¢A£»
£¨2£©ÖÊÁ¿£¬Ë®µÄ³õΣ»
£¨3£©ÃºÓÍ£»
£¨4£©²»¿É¿¿È¼ÁÏȼÉÕ²úÉúµÄÈÈÁ¿²»ÄÜÍêÈ«±»Ë®ÎüÊÕ¡¢´æÔÚÈÈËðʧ£®
µãÆÀ£º´ËÀàʵÑéÎÊÌ⣬Ҫ½áºÏ¿ØÖƱäÁ¿·¨½øÐзÖÎöÑо¿£¬Í¨¹ý¹Û²ìζȵı仯ÅжÏȼÁÏÈÈÖµµÄ´óС£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿