ÌâÄ¿ÄÚÈÝ

·Ö£©(8·Ö)ÀûÓÃÈçͼËùʾװÖÃÀ´ÑéÖ¤»úеÄÜÊغ㶨ÂÉ£¬ÒÑÖªÎïÌåAºÍBµÄÖÊÁ¿·Ö±ðΪMºÍm£¬·Ö±ðϵÔÚÒ»Ìõ¿ç¹ý¹â»¬¶¨»¬ÂÖµÄÇáÖÊϸÉþÁ½¶Ë(M >m£©£¬ÆäÖÐ1¡¢2ÊÇÁ½¸ö¹âµçÃÅ£®ÈÃϵͳÓɾ²Ö¹¿ªÊ¼Ô˶¯£»ÒÑÖªµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈΪg.¡£

¢Ù¡¢ÊµÑéÑо¿µÄ¶ÔÏóÊÇ         £¨Ñ¡Ìî¡°A¡±»òÕß¡°B¡±»òÕß¡°AB¡±
¢ÚʵÑéÖгýÁ˼ǼÎïÌåBͨ¹ýÁ½¹âµçÃÅʱµÄËÙ¶Èv1¡¢v2Í⣻ »¹ÐèÒª²âÁ¿µÄÎïÀíÁ¿ÊÇ____      _£®
¢Û¡¢ÓÃÒÑÖªÁ¿ºÍ²âÁ¿Á¿Ð´³öÑéÖ¤»úеÄÜÊغãµÄ±í´ïʽ£º_____________________________________£®

(1)6·Ö¢ÙAB  2·Ö 
¢ÚÁ½¸ö¹âµçÃÅÖ®¼äµÄ¾àÀëh   2·Ö
¢Û 2·Ö

ÊÔÌâ·ÖÎö£º¸ùʵÑéÑо¿µÄÊÇABÁ½¸öÎïÌå×é³ÉµÄϵͳÔÚ´ÓλÖÃ1µ½Î»ÖÃ2µÄ¹ý³ÌÖлúеÄÜÊغãµÄÎÊÌ⣬Òò´ËÑо¿¶ÔÏóÊÇABÁ½¸öÎïÌ壻³ý¼Ç¼ͨ¹ýÁ½¹âµçÃÅʱµÄËÙ¶Èv1¡¢v2Í⻹Ӧ֪µÀ1Óë2¼äµÄ¸ß¶È²îh£¬²ÅÄÜÓ¦ÓûúеÄÜÊغãµÄ¹«Ê½¼ÆË㣻
¸ù¾Ý»úеÄÜÊغ㹫ʽ¿ÉÖª£¬Õû¸öϵͳ¼õÉÙµÄÖØÁ¦ÊÆÄܵÈÓÚϵͳÔö¼ÓµÄ¶¯ÄÜ£¬
¿ÉµÃ£»
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
½ñÄê6ÔÂ7ÈÕ»¢ÃÅ´óÇÅײ´¬Ê¹ʺó£¬È«¹ú½»Í¨²¿ÃżÓÇ¿Á˶ԹúÄÚ¸÷ÖÖ´óÇŵļì²âÓëάÐÞ£®Ä³Ð£Ñо¿ÐÔѧϰС×éµÄͬѧÃǺÜÏëÖªµÀÿ¸ù³¤50m¡¤¡¢ºá½ØÔ²Ãæ»ýΪ400µÄÐÂÐüË÷ÄܳÐÊܵÄ×î´óÀ­Á¦¡£ÓÉÓÚÐüË÷ºÜ³¤£®¿¹¶ÏÀ­Á¦Óֺܴó£®Ö±½Ó²âÁ¿ºÜÀ§ÄÑ£®Í¬Ñ§ÃÇÔòÈ¡À´ÁËͬÖÖ²ÄÁÏÖƳɵÄÑùÆ·½øÐÐʵÑé̽¾¿¡£Óɺú¿Ë¶¨ÂÉ¿ÉÖª£®ÔÚµ¯ÐÔÏÞ¶ÈÄÚ£®µ¯»ÉµÄµ¯Á¦FÓëÐαäÁ¿x³ÉÕý±È£®Æä±ÈÀýϵÊýÓ뵯»ÉµÄ³¤¶È¡¢ºá½ØÃæ»ý¼°²ÄÁÏÓйء£Òò¶øͬѧÃDzÂÏ룮ÐüË÷¿ÉÄÜÒ²×ñÑ­ÀàËƵĹæÂÉ¡£
£¨1£©Í¬Ñ§ÃÇ×¼±¸ºÍ¡¶Ì½¾¿µ¯»Éµ¯Á¦Ó뵯»ÉÉ쳤Á¿Ö®¼ä¹Øϵ¡·µÄʵÑéÒ»Ñù½«ÑùÆ·ÊúÖ±Ðü¹Ò£®ÔÙÔÚÆä϶˹ÒÉϲ»Í¬ÖØÁ¿µÄÖØÎÀ´Íê³É±¾ÊµÑé¡£µ«ÓÐͬѧ˵ÐüË÷µÄÖØÁ¦ÊDz»¿ÉºöÂԵģ®ÎªÁ˱ÜÃâÐüË÷ËùÊÜÖØÁ¦¶ÔʵÑéµÄÓ°Ï죮ÄãÈÏΪ¿ÉÐеĴëÊ©Ó¦¸Ã×㣺      ¡£
£¨2£©Í¬Ñ§ÃÇͨ¹ýÓα꿨³ß²âÑùÆ·µÄÖ±¾¶À´²â¶¨Æä½ØÃæ»ý£®Ä³´Î²âÁ¿µÄ½á¹ûÈçͼËùʾ£®Ôò¸ÃÑùÆ·µÄÖ±¾¶Îª   cm¡£

£¨3£©¾­¹ýͬѧÃdzä·ÖµÄÌÖÂÙ£®²»¶ÏÍêÉÆʵÑé·½°¸£®×îºóʵÑéÈ¡µÃÊý¾ÝÈçÏÂ

¢Ù·ÖÎöÑùÆ·CµÄÊý¾Ý¿ÉÖª£¬ÆäËùÊÜÀ­Á¦ £¨µ¥Î»N£©ÓëÉ쳤Á¿x£¨µ¥Î»m£©×ñÑ­µÄº¯Êý¹ØϵʽÊÇ         
¢Ú¶Ô±È¸÷ÑùÆ·µÄʵÑéÊý¾Ý¿ÉÖª£®ÐüË÷Êܵ½µÄÀ­Á¦ÓëÐüË÷µÄÉ쳤Á¿³ÉÕý±È£®Æä±ÈÀýϵÊýÓëÐüË÷³¤¶ÈµÄ   ³ÉÕý±È¡¢ÓëÐüË÷µÄºá½ØÃæ»ýµÄ´óС³ÉÕý±È£»

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø