ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ð¡·¼Ì½Ë÷ÈËÌåÄڵĸܸˣ¬·¢ÏÖ²±×ÓÀïÓÐÒ»¸ù¸Ü¸Ë£¬½«ÄÔ´üÍùºóÑöʱ£¬¾±¹Ø½ÚÏ൱Óڸܸ˵ÄÖ§µã£¬ÈçͼÊÇËý»µÄ¼ò»¯Í¼£¬°ïÖúÈË°ÑÄÔ´üÍùºóÑöµÄÊä³öÁ¦¡¢²±×ÓºóÃæµÄ¼¡ÈâÌṩµÄÊäÈëÁ¦ÈçͼËùʾ£®
£¨1£©ÇëÔÚÈçͼÖл³öÊäÈëÁ¦µÄÁ¦±Û£»
£¨______£©
£¨2£©Ð¡Ã÷ÈÏΪ£º¸Ü¸ËÔÚС·¼»µÄÊäÈëÁ¦ºÍÊä³öÁ¦µÄ×÷ÓÃÏ£¬¸Ã¸Ü¸Ë²»ÄÜƽºâ£®ÈôҪƽºâ£¬Êä³öÁ¦±ØÐëÈçͼËùʾÄÇÑù»»Îª¸Ü¸ËÊܵ½µÄ×èÁ¦£®Äã¾õµÃ________ £¨Ñ¡ÌС·¼¡±»ò¡°Ð¡Ã÷¡±£©µÄ¸Ü¸ËÔÚÈçͼËùʾÁ½¸öÁ¦×÷ÓÃÏÂÄÜƽºâ£»
£¨3£©ÔÚÉÏÊöÕýÈ·µÄ¸Ü¸ËƽºâͼÖУ¬¸ù¾Ý¹«Ê½________ £¬¿ÉÅжÏÊäÈëÁ¦________ Êä³öÁ¦£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±¡¢¡°Ð¡ÓÚ¡±£©£®
¡¾´ð°¸¡¿ СÃ÷ F1L1=F2L2 ´óÓÚ
¡¾½âÎö¡¿
(1)¹ýÖ§µãO×÷´¹Ö±ÓÚÊäÈëÁ¦µÄ×÷ÓÃÏߵĴ¹Ïߣ¬¼´ÎªÁ¦±Û£»ÈçͼËùʾ£º
(2)ÓÉͼ¿ÉÖª£¬ÊäÈëÁË·½ÏòÏòÏ£¬ÔòÊä³öÁ¦Ò»¶ÎÏòÉÏÇÌ£¬ÎªÁ˸ܸËƽºâ£¬×èÁ¦µÄ·½ÏòÓ¦¸ÃÊÇбÏòϵģ¬ËùÒÔСÃ÷µÄ¸Ü¸ËÔÚÈçͼËùʾÁ½¸öÁ¦×÷ÓÃÏÂÄÜƽºâ£»(3)ÓÉͼ¿ÉÖª,ÊäÈëÁ¦µÄÁ¦±ÛСÓÚÊä³öÁ¦µÄÁ¦±Û,¸ù¾Ý¸Ü¸ËƽºâÌõ¼þF1L1£½F2L2¿ÉÖª£¬ÊäÈëÁ¦´óÓÚÊä³öÁ¦¡£