17£®Èçͼ1ÊÇСÃ÷×ö¡°¹Û²ìË®·ÐÌÚ¡±ÊµÑéµÄ×°Öã®Ð¡Ã÷´ÓË®ÎÂÉý¸ßµ½90¡æʱ¿ªÊ¼¼Ç¼Êý¾Ý£¬ÒÔºóÿ¸ô1min¼Ç¼һ´ÎË®µÄζȣ¬Ö±µ½Ë®·ÐÌÚ5minΪֹ£®Ëû¼Ç¼µÄÊý¾ÝÈç±í£º
t/min0123456789101112
t/¡æ90919293949596979898969898
£¨1£©Èçͼ1£¬ËûÃÇʵÑéÖеĴíÎóÊÇÊÓÏßûÓëζȼÆÄÚÒºÖùµÄÉϱíÃæÏàƽ¡¢²£Á§ÅݽӴ¥ÁËÈÝÆ÷µ×²¿£®
£¨2£©ÆäÖеÚ10·ÖÖӵļǼÊÇ´íµÄ£¬ÓÉʵÑéÊý¾Ý¿ÉÖª£¬Ë®µÄ·ÐµãÊÇ98¡æ£®·ÐµãСÓÚ100¡æ£¬¿ÉÄܵÄÔ­ÒòÊǵ±Ê±µÄÍâ½ç´óÆøѹµÍÓÚÒ»¸ö±ê×¼´óÆøѹ£®
£¨3£©Ð¡Ã÷·¢ÏÖ×Ô¼º×éµÄË®±ÈÁÚ×éµÄË®ÏÈ·ÐÌÚ£¬Ë®ÏÈ·ÐÌÚµÄÔ­Òò¿ÉÄÜÊÇË®Á¿½ÏÉÙ»òË®µÄ³õνϸ߻òÓÃÎÂË®×öʵÑé
£¨4£©·ÐÌÚʱ±­¿Ú¸½½ü³öÏÖ´óÁ¿¡°°×Æø¡±£¬¡°°×Æø¡±ÊÇË®ÕôÆø·ÅÈÈÒº»¯¶øÐγɵģ®
£¨5£©ÒÒͼˮÔÚ·ÐÌÚÇ°µÄÇé¿ö£¬¼×ͼˮÔÚ·ÐÌÚʱµÄÇé¿ö£¬
£¨6£©ÈôÍ£Ö¹¼ÓÈÈ£¬Ë®²»ÄÜ£¨¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©¼ÌÐø·ÐÌÚ£®

·ÖÎö £¨1£©¸ù¾ÝζȼƵÄʹÓ÷½·¨·ÖÎö£»
£¨2£©¸ù¾ÝË®·ÐÌÚ¹ý³ÌÖÐÎüÈȵ«Î¶ȱ£³Ö²»±äµÄÌص㼰·ÐµãµÄ¸ÅÄî½øÐзÖÎö£»ÒºÌåµÄ·ÐµãÓëÆøѹÓйأ¬ÆøѹԽ¸ß£¬·ÐµãÔ½¸ß£¬ÆøѹԽµÍ£¬·ÐµãÔ½µÍ£®
£¨3£©ÔÚ´ËʵÑéÖУ¬ÎªÁ˼õÉÙÈÈÁ¿µÄËðʧ£¬¼õÉÙ¼ÓÈÈËùÓõÄʱ¼ä£¬ÐèÒª¸øÉÕ±­¼Ó¸Ç£¬Êʵ±¼õÉÙË®Á¿£¬Êʵ±Ìá¸ßˮεȣ»
£¨4£©¡°°×Æø¡±ÊÇË®ÕôÆøÓöÀäÒº»¯ÐγɵÄҺ̬СˮµÎ£»
£¨5£©ÕÆÎÕË®·ÐÌÚʱºÍ·ÐÌÚÇ°µÄÏÖÏóÇø±ð£ºÒºÌå·ÐÌÚÇ°ÎüÊÕÈÈÁ¿£¬Î¶Ȳ»¶ÏÉý¸ß£¬ÆøÅÝÉÏÉýʱ²»¶Ï±äС£»ÒºÌå·ÐÌÚʱÎüÊÕÈÈÁ¿£¬Î¶ȱ£³Ö²»±ä£¬ÆøÅÝÉÏÉýʱ²»¶ÏÔö´ó£®
£¨6£©ÒºÌå·ÐÌÚÌõ¼þ£º´ïµ½·Ðµã¡¢¼ÌÐøÎüÈÈ£®

½â´ð ½â£º£¨1£©ÔÚ½øÐÐζȼƵĶÁÊýʱ£¬ÊÓÏßÓ¦ÓëζȼÆÄÚÒºÖùµÄÉϱíÃæÏàƽ£¬ÓÉͼ¿ÉÖª£ºÊÓÏßûÓÐÓëζȼÆÄÚÒºÖùµÄÉϱíÃæÏàƽ£»Í¼ÖеÄζȼƵIJ£Á§ÅݽӴ¥ÁËÈÝÆ÷µ×²¿£»
£¨2£©Óɱí¸ñÖÐÊý¾ÝÖª£¬Ë®ÔÚ·ÐÌÚ¹ý³ÌÖÐζȱ£³Ö98¡æ²»±ä£¬ËùÒԷеãΪ98¡æ£»Ë®´ÓµÚ5min¿ªÊ¼·ÐÌÚ£¬µ«ÔÚµÚ10minζÈÃ÷ÏÔµÍÓÚ98¡æ£¬ËùÒÔ¸ÃÊý¾Ý´íÎó£»
Ë®µÄ·ÐµãÓëÆøѹÓйأ¬Æä·ÐµãµÍÓÚ±ê×¼´óÆøѹϵķеã100¡æ£¬¿ÉÄÜÊÇÓÉÓÚµ±Ê±´óÆøѹµÍÓÚ±ê×¼´óÆøѹ£»
£¨3£©Îª¼õÉÙ¼ÓÈÈʱ¼ä£¬¿ÉÒÔ¸øÉÕ±­¼Ó¸Ç»òÊʵ±¼õÉÙË®Á¿»òÊʵ±Ìá¸ßË®µÄ³õΣ®Òò´ËСÃ÷·¢ÏÖ×Ô¼º×éµÄË®±ÈÁÚ×éµÄË®ÏÈ·ÐÌÚ£¬Ë®ÏÈ·ÐÌÚµÄÔ­Òò¿ÉÄÜÊÇ Ë®Á¿½ÏÉÙ»òË®µÄ³õνϸ߻òÓÃÎÂË®×öʵÑ飻
£¨4£©·ÐÌÚʱˮÖÐð³ö´óÁ¿µÄË®ÕôÆø£¬Ë®ÕôÆøÓöÀäºó·ÅÈÈ»áÒº»¯³ÉСˮµÎ£¬Ðγɡ°°×Æø¡±£»
£¨5£©Ë®ÔÚ·ÐÌÚÇ°£¬Ë®Î½ϵͣ¬µ×²¿ÉÙ²¿·ÖË®Æû»¯ÎªË®ÕôÆøð³öʱ£¬ÓÖͬʱÓÐÒ»²¿·ÖË®ÕôÆø»áÂíÉÏÒº»¯³ÉË®£¬ËùÒÔÆøÅÝÉÙ£¬ÇÒ»áÔÚÉÏÉý¹ý³ÌÖбäС£¬Òò´ËͼÒÒÊÇ·ÐÌÚÇ°µÄÇéÐΣ»
Ë®ÔÚ·ÐÌÚʱ£¬Ë®Î¶¼´ïµ½·Ðµã£¬Ë®ÔÚ¸÷¸ö²¿Î»Í¬Ê±Æû»¯£¬Òò´Ë´óÁ¿ÆøÅÝ»áÔÚÉÏÉý¹ý³ÌÖÐÖ𽥵õ½²¹³ä£¬¼ÓÖ®Ô½ÍùË®ÃæÒºÌåµÄѹǿԽС£¬Òò´ËÆøÅÝ»áÔ½±äÔ½´ó£¬ÐγÉͼ¼×µÄÇéÐΣ®
£¨6£©´Ëʱֹͣ¼ÓÈÈ£¬Ë®²»ÄÜÎüÊÕÈÈÁ¿£¬Ë®½«Í£Ö¹·ÐÌÚ£®
¹Ê´ð°¸Îª£º£¨1£©ÊÓÏßûÓëζȼÆÄÚÒºÖùµÄÉϱíÃæÏàƽ£»²£Á§ÅݽӴ¥ÁËÈÝÆ÷µ×²¿£»£¨2£©10£»98£»µÍÓÚ£»£¨3£©Ë®Á¿½ÏÉÙ»òË®µÄ³õνϸ߻òÓÃÎÂË®×öʵÑ飻£¨4£©Ë®ÕôÆø·ÅÈÈÒº»¯£»£¨5£©ÒÒ£»¼×£»£¨6£©²»ÄÜ£®

µãÆÀ ´ËÌâÊÇ̽¾¿Ë®µÄ·ÐÌÚʵÑ飬´ÓÖп¼²éÁËζȼƵÄʹÓã¬Í¬Ê±¿¼²éÁËË®·ÐÌÚʱµÄÏÖÏóºÍÌص㼰·ÐµãÓëÆøѹµÄ¹Øϵ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º×÷ͼÌâ

7£®ÈçͼËùʾ£¬Æ½Ãæ¾µÉÏ·½ÓÐÒ»ÊúÖ±µ²°åP£¬ABºÍCDÊǵ²°å×ó²àµÄ·¢¹âµãS¾­¹ýƽÃæ¾µ·´ÉäºóµÄÁ½Ìõ·´Éä¹âÏߣ¬ÇëÍê³É¹â·ͼ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º¼ÆËãÌâ

8£®ÈçͼËùʾ£¬µç·¹¹øÓÐÁ½ÖÖ¹¤×÷״̬£ºÒ»ÊǹøÄÚË®ÉÕ¿ªÇ°µÄ¼ÓÈÈ״̬£¬¶þÊÇË®ÉÕ¿ªºóµÄ±£ÎÂ״̬£®ÆäÖУ¬R2ÊǼÓÈÈÓõĵç×èË¿£¬
£¨1£©µ±¿ª¹ØS ¶Ï¿ªºó£¬R2Á½¶ËµçѹÊǶàÉÙ£¿
£¨2£©ÇóÁ½ÖÖ״̬Ï£¬µç·¹¹øÏûºÄµÄ¹¦ÂÊ·Ö±ðÊǶàÉÙ£¿·Ö±ðÊÇʲô״̬£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

5£®ÔÚ¹ú¼Êµ¥Î»ÖÆÖУ¬³¤¶ÈµÄ»ù±¾µ¥Î»ÊÇm£¬ËٶȵĹú¼Êµ¥Î»ÊÇm/s£®Ä³ÖÐѧÉúÉí¸ß168cm  ºÏ1.68m£®£¨Ì룩

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

12£®Ñ§Ï°ÎïÀíʱ£¬¾­³£Òª½øÐйÀ²â£¬ÏÂÁÐÊýÖµ×î½Ó½üʵ¼ÊÇé¿öµÄÊÇ£¨¡¡¡¡£©
A£®È˲½ÐеÄËÙ¶ÈԼΪ1m/sB£®½ÌÊÒÄÚÌ컨°åÀëµØÃæµÄ¸ß¶ÈԼΪ8m
C£®ÈËÌåµÄÕý³£ÌåÎÂԼΪ39¡æD£®Õý³£ÈË10´ÎÂö²«µÄʱ¼äԼΪ1min

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

2£®Á½Ö»ÌåμÆʾÊý¶¼ÊÇ38.2¡æ£¬ÓÃÍêºó¶¼Ã»ÓÐ˦£¬¾ÍÓÃÒ»Ö»¸ø39.3¡æµÄ¸ßÉÕ»¼Õß¼×£¬ÁíÒ»Ö»¸ø 37.5¡æµÄµÍÉÕ»¼ÕßÒÒ²âÁ¿£¬Æä½á¹ûÊÇ£¨¡¡¡¡£©
A£®¼×µÄ²âÁ¿½á¹ûΪ38.2¡æB£®¼×µÄ²âÁ¿Î¶ÈΪ39.3¡æ
C£®ÒҵIJâÁ¿Î¶ÈΪ38.7¡æD£®ÒҵIJâÁ¿Î¶ÈΪ37.5¡æ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

9£®ÎïÖÊÊÇÓÉ·Ö×Ó×é³É£¬·Ö×ÓÓÉÔ­×Ó ×é³É£¬Ô­×ÓÓÉÔ­×Ӻ˺͵ç×Ó×é³É£®¹Ì̬·Ö×Ó¼ä¾à×îС£¬·Ö×Ó¼ä×÷ÓÃÁ¦Ç¿£¬Æø̬·Ö×Ó¼ä¾à×î´ó£¬·Ö×Ó¼ä×÷ÓÃÁ¦Èõ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

6£®µçÄÔµÄÖÐÑë´¦ÀíÆ÷£¨CPU£©Ö»ÓаëÕÅÆË¿ËÅÆ´óС£¬¹¤×÷ʱ·¢ÈÈÏÔÖø£¬³£²ÉÓÃÉ¢ÈÈƬÓë·çÉÈ×éºÏÀäÈ´£¬Ä³µçÄÔCPUµÄ¹¦ÂÊΪ90W£¬ÆäÖз¢Èȹ¦ÂÊÂÊÕ¼8%£¬Í­ÖÊÉ¢ÈÈÆ÷µÄÖÊÁ¿ÊÇ0.8kg£®Èô¹¤×÷°ëСʱ£¬²úÉúÈÈÁ¿12960J£¬ÕâЩÈÈÁ¿¿ÉʹɢÈÈÆ÷ζÈÉý¸ß41.5¡æ[Í­µÄ±ÈÈÈÈÝΪ0.39¡Á1 03J/£¨kg•¡æ£©£¬½á¹û±£ÁôһλСÊý]£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

7£®ÓÐÁ½Î»Í¬Ñ§²âÒ»Ö§¸Ö±ÊµÄ³¤¶È£¬¼×²âµÃµÄ½á¹ûÊÇ15.63cm£¬ÒÒ²âµÃµÄ½á¹ûÊÇ15.6cm£¬ÄÇô£º
£¨1£©ÈôÕâÁ½Î»Í¬Ñ§ÔÚ²âÁ¿Ê±¶¼Ã»Óгö´íÎó£¬Ôò½á¹û²»Í¬µÄÔ­ÒòÊÇÕâÁ½Í¬Ñ§ËùÓÿ̶ȳߵķֶÈÖµ²»Í¬£®
£¨2£©ÈôÕâÁ½Î»Í¬Ñ§ËùÓÿ̶ȳߵķֶÈÖµ¶¼ÊÇ0.1cm£¬ÔòÒÒͬѧ¼Ç¼µÄ½á¹ûÊÇ´íÎóµÄ£¬ÆäÔ­ÒòÊǶÁÊýʱûÓйÀ¶Áµ½·Ö¶ÈÖµÏÂһλ£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸