Question

4£®Ð¡»ªÍ¬Ñ§ÓÃÈçͼ1ËùʾµÄ×°ÖÃ̽¾¿¡°Ë®·ÐÌÚʱζȱ仯µÄÌص㡱µÄʵÑ飮
£¨1£©ÊµÑéʹÓõÄζȼÆÊǸù¾ÝÒºÌåµÄÈÈÕÍÀäËõ¹æÂÉÖƳɵģ®
£¨2£©ËûÃǹ۲쵽ˮ·ÐÌÚʱµÄÏÖÏóÓ¦¸ÃÊÇͼ2Öеģ¨a£©Í¼£®
£¨3£©µ±Ë®Î½ӽü90¡æʱÿ¸ô1 min¼Ç¼һ´Îζȣ¬Ö±µ½·ÐÌÚ5 minºóÍ£Ö¹¼ÓÈÈ£®¼Ç¼Êý¾ÝÈçϱíËùʾ£¬ÆäÖеÚ2minʱµÄζÈÈçͼËùʾ£¬Îª96¡æ£»Ë®·ÐÌÚºó¼ÌÐø¼ÓÈÈ£¬Ë®µÄζȲ»±ä£¨Ñ¡Ìî¡°Éý¸ß¡±¡°²»±ä¡±»ò¡°½µµÍ¡±£©£®

ʱ¼ä/min	0	1	2	3	4	5	6	7	8	9
ζÈ/¡æ	90	92		96	98	98	98	98	98	98

£¨4£©¸ù¾Ý±íÖÐÊý¾Ý£¬¿É֪ˮµÄ·ÐµãÊÇ98¡æ£¬´ËʱÖÜΧ»·¾³µÄ´óÆøѹµÍÓÚ±ê×¼´óÆøѹ£¨Ñ¡Ìî¡°¸ßÓÚ¡±¡°µÍÓÚ¡±»ò¡°µÈÓÚ¡±£©£®
£¨5£©ÊµÑé½áÊøºó£¬Í¬Ñ§ÃÇÏ໥½»Á÷ʱÈÏΪ°ÑË®¼ÓÈÈÖÁ·ÐÌÚʱ¼ä¹ý³¤£¬ÇëÄã˵³öÒ»ÌõËõ¶Ì¼ÓÈÈʱ¼äµÄ·½·¨£ºÊʵ±¼õÉÙË®Á¿£®

Answer 1

·ÖÎö £¨1£©ÊµÑéÊÒʹÓõÄζȵļƶ¼ÊǸù¾ÝÒºÌåÈÈÕÍÀäËõµÄÐÔÖÊÖƳɵģ»
£¨2£©·ÐÌÚʱÓë·ÐÌÚÇ°ÏÖÏóµÄÇø±ð£º·ÐÌÚʱÆøÅÝÔÚÉÏÉý¹ý³ÌÖÐÌå»ýÖð½¥±ä´ó£»·ÐÌÚÇ°ÆøÅÝÔÚÉÏÉý¹ý³ÌÖÐÌå»ýÖð½¥±äС£»
£¨3£©¸ù¾ÝζȼƵķֶÈÖµ¶ÁÊý£»Ë®ÔÚ·ÐÌÚʱζȱ£³Ö²»±ä£»
£¨4£©·ÐÌÚʱµÄÌص㣺²»¶ÏÎüÈȵ«Î¶ȱ£³Ö²»±ä£»·ÐµãÓëÆøѹµÄ¹Øϵ£ºÆøѹԽ¸ß£¬·ÐµãÔ½¸ß£¬ÆøѹԽµÍ£¬·ÐµãÔ½µÍ£®
£¨5£©ÎªÁ˼õÉÙ¼ÓÈÈËùÓÃʱ¼ä£¬³ýÁËÊʵ±¼õÉÙË®Á¿£¬»¹¿ÉÒÔ¸øÉÕ±­¼Ó¸Ç£¬¼õÉÙÈÈÁ¿µÄËðʧ»òÊʵ±Ìá¸ßˮΣ®

½â´ð ½â£º£¨1£©ÊµÑéʹÓõÄζȼÆÊǸù¾ÝÒºÌåµÄÈÈÕÍÀäËõ¹æÂÉÖƳɵģ»
£¨2£©ÓÉͼ¿ÉÖª£¬aÆøÅÝÔÚÉÏÉý¹ý³ÌÖÐÌå»ýÖð½¥±ä´ó£¬ÊÇ·ÐÌÚʱµÄͼÏó£¬bÖÐÆøÅÝÔÚÉÏÉý¹ý³ÌÖÐÌå»ýÖð½¥±äС£¬ÊÇ·ÐÌÚÇ°µÄͼÏó£»
£¨3£©ÓÉͼ¿ÉÖª£¬Î¶ȼƵķֶÈֵΪ1¡æ£¬Ë®µÄζÈΪ96¡æ£»Ë®ÔÚ·ÐÌÚʱÎüÈÈ£¬µ«Î¶Ȳ»±ä£»
£¨4£©ÓÉʵÑéÊý¾ÝÖª£¬Ë®ÔÚ·ÐÌÚ¹ý³ÌÖУ¬ÎüÈÈζȱ£³Ö²»±ä£¬Ë®·ÐÌÚʱµÄζÈÊÇ98¡æ£¬ËùÒÔË®µÄ·ÐµãÊÇ98¡æ£»Ë®µÄ·ÐµãµÍÓÚ±ê×¼´óÆøѹϵķе㣬¿ÉÖªµ±Ê±ÆøѹµÍÓÚ±ê×¼´óÆøѹ£®
£¨5£©ÕÆÎÕ¼õС¼ÓÈÈʱ¼äµÄ·½·¨£ºÊʵ±¼õÉÙË®Á¿£»Êʵ±Ìá¸ßË®µÄ³õΣ»¸øÉÕ±­¼Ó¸Ç£®
¹Ê´ð°¸Îª£º£¨1£©ÈÈÕÍÀäËõ£»£¨2£©£¨a£©£»£¨3£©96£»²»±ä£»£¨4£©98£»µÍÓÚ£»£¨5£©Êʵ±¼õÉÙË®Á¿£®

µãÆÀ ´ËÌâÊǹ۲ìË®µÄ·ÐÌÚʵÑ飬¿¼²éÁËζȼƵÄʹÓᢷÐÌÚͼÏóµÄ»­·¨¡¢·ÐÌÚʱºÍ·ÐÌÚÇ°ÏÖÏóµÄÇø±ð¼°·ÐÌÚʱµÄÌص㣬»¹¿¼²éÁËÓ°Ïì¼ÓÈÈʱ¼äµÄÒòËØ£¬¿¼²éµÄºÜÏêϸ¡¢È«Ã棬ÓйطÐÌÚµÄ֪ʶÄѶȲ»´ó£¬Ó¦×¢ÒâÕÆÎÕ£®