ÌâÄ¿ÄÚÈÝ

9£®Ð¡Ã÷ÔÚ¼Ò̽¾¿¼¦µ°Êܵ½µÄ¸¡Á¦´óСÓëÄÄЩÒòËØÓйأ¬ÈçͼËùʾ£®Çë×Ðϸ¹Û²ìͼʾ²¢»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©´ÓA¡¢BÁ½Í¼¿ÉÖª£¬¼¦µ°ÔÚË®ÖÐÊܵ½µÄ¸¡Á¦´óСÊÇ0.5N£®ÇëÔÚͼAÖл­³ö¼¦µ°Êܵ½ÖØÁ¦µÄʾÒâͼ²¢±ê³öÖØÁ¦·ûºÅ£®
£¨2£©¸ù¾ÝB¡¢CÁ½ÊµÑ飬Ëû¾ÍµÃ³ö¼¦µ°Êܵ½µÄ¸¡Á¦´óСÓëÒºÌåµÄÃܶÈÓйأ¬ÄãÈÏΪ¶ÔÂð£¿Çëд³öÅжϵÄÀíÓÉ£º²»¶Ô£»ÊµÑéÖÐûÓпØÖƼ¦µ°ÅÅ¿ªÒºÌåµÄÌå»ýÏàͬ£®
£¨3£©ÔÚͼʵÑéÖУ¬Ä㻹¿ÉÒԹ۲쵽ʲôÏÖÏ󣿽þûÔÚË®Öе例°¿´ÆðÀ´±ÈÔÚ¿ÕÆøÖеĴ󣨻ò¼¦µ°½þÈëÑÎË®ÖеIJ¿·Ö¿´ÆðÀ´±È¿ÕÆøÖеĴ󣩣¨Ð´³öÒ»¸ö£©£®

·ÖÎö £¨1£©´ÓͼÖжÁ³ö¼¦µ°ÔÚ¿ÕÆøÖеÄÖØÁ¦Óë½þûÔÚË®ÖÐʱµ¯»É²âÁ¦¼ÆµÄʾÊý£¬¸ù¾Ý³ÆÖØ·¨¼ÆËã³ö¸¡Á¦£»
ÖØÁ¦×÷ÓÃÔÚÖØÐÄ£¬·½ÏòÊúÖ±ÏòÏ£»
£¨2£©ÔÚ̽¾¿¸¡Á¦´óСÓëÒºÌåÃܶȵĹØÏµÊ±£¬±ØÐë¿ØÖÆÎïÌåÅÅ¿ªÒºÌåµÄÌå»ýÏàͬ£»
£¨3£©´ÓͼÖп´µ½µÄ¾ÍÊǼ¦µ°ÔÚ¿ÕÆøÖÐÓëÔÚÒºÌåÖеÄÐÎ×´Óвî±ð£¬¿´ÉÏÈ¥±ä´óÁË£®

½â´ð ½â£º£¨1£©ÓÉͼ֪£ºG=0.6N£¬FÀ­=0.1N£»
     ¸ù¾Ý³ÆÖØ·¨µÃ£ºF¸¡=G-FÀ­=0.6N-0.1N=0.5N£»
ÖØÁ¦·½ÏòÊúÖ±ÏòÏ£¬×÷ÓÃÔÚÖØÐÄ´¦£¬ÈçͼËùʾ£º

£¨2£©ÓÉͼB¡¢CÖª£¬¼¦µ°½þÔÚÁ½ÖÖÒºÌåÖеÄÌå»ý²»Í¬£¬ÎÞ·¨±È½Ï¸¡Á¦´óСÓëÒºÌåÃܶȵĹØÏµ£¬ËùÒÔÒª¿ØÖƼ¦µ°ÅÅ¿ªÒºÌåµÄÌå»ýÏàͬ£»
£¨3£©´ÓͼÖп´³ö£º½þûÔÚË®Öе例°¿´ÆðÀ´±ÈÔÚ¿ÕÆøÖеĴ󣻼¦µ°½þÈëÑÎË®ÖеIJ¿·Ö¿´ÆðÀ´±È¿ÕÆøÖеĴó£»
¹Ê´ð°¸Îª£º
£¨1£©0.5£»¼ûÉÏͼ£»
£¨2£©²»¶Ô£»ÊµÑéÖÐûÓпØÖƼ¦µ°ÅÅ¿ªÒºÌåµÄÌå»ýÏàͬ£»
£¨3£©½þûÔÚË®Öе例°¿´ÆðÀ´±ÈÔÚ¿ÕÆøÖеĴ󣨻ò¼¦µ°½þÈëÑÎË®ÖеIJ¿·Ö¿´ÆðÀ´±È¿ÕÆøÖеĴ󣩣®

µãÆÀ ±¾Ì⿼²é¸¡Á¦´óСÓëʲôÒòËØÓйأ¬ÊµÑéÖвÉÓÃÁË¿ØÖƱäÁ¿·¨£¬Çó¸¡Á¦µÄ·½·¨ÓÐËÄÖÖ£º¢ÙѹÁ¦²î·¨£»¢Ú³ÆÖØ·¨£»¢Û°¢»ùÃ×µÂÔ­Àí·¨£»¢Üƽºâ·¨£®¼ÆËãÖиù¾ÝÌâÖÐÒªÇóÑ¡ÔñºÏÊʵķ½·¨£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø