ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼÊÇijÆû³µÖÊÁ¿²âÊÔÒÇ£¨Ë׳Ƶذõ£©µÄ¹¤×÷ÔÀíͼ£¬µçÔ´µçѹ±£³Ö²»±ä£¬RÊÇѹÁ¦´«¸ÐÆ÷£¬ÊÇÖÊÁ¿ÏÔʾ±í£¬0ÊǸܸËOAµÄÖ§µã£¬A¶ËÓëѹ¸ËÏàÁ¬£®R×èÖµËæ×ÅÊܵ½µÄѹÁ¦µÄÔö¼Ó¶ø¼õС£¬Æû³µ¿ªÉÏ̤°å£¬ÖÊÁ¿ÏÔʾ±íµÄÖ¸Õë¾Í»áÏÔʾ³ö´ý²âÆû³µµÄÖÊÁ¿£®ÏÂÁйØÓÚ²âÊÔÒǵÄ˵·¨ÕýÈ·µÄÊÇ£¨ £©
A. ѹ¸Ë¶ÔRµÄѹÁ¦µÈÓÚÆû³µµÄÖØÁ¦
B. ÖÊÁ¿ÏÔʾ±íÊÇÓõçѹ±í¸Ä×°¶ø³ÉµÄ
C. ÖÊÁ¿ÏÔʾ±í±íÅÌÉϵĿ̶ÈÖµÔ½Íù×óÔ½´ó
D. Æû³µÖÊÁ¿Ô½´ó£¬µç·ÏûºÄµÄ×ܹ¦ÂÊÔ½´ó
¡¾´ð°¸¡¿D
¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º£¨1£©ÓÉͼ¿ÉÖª²âÁ¿Ê±Ñ¹Á¦¸Ü¸ËµÄ¶¯Á¦±ÛºÍ×èÁ¦±ÛÖ®¼äµÄ¹Øϵ£¬È»ºóÅжϸܸ˵ÄÀàÐÍ£¬½øÒ»²½ÅжÏѹ¸Ë¶ÔRµÄѹÁ¦ÓëÆû³µµÄÖØÁ¦¹Øϵ£»
£¨2£©¸ù¾ÝµçÁ÷±íÓë±»²âµç·Ԫ¼þ´®Áª¡¢µçѹ±íÓë±»²âµç·Ԫ¼þ²¢Áª½øÐÐÅжϣ»
£¨3£©¸ù¾Ý¸Ü¸ËµÄƽºâÌõ¼þ¿ÉÖª£¬Æû³µÖÊÁ¿Ô½´óʱѹÁ¦´«¸ÐÆ÷µç×èÊܵ½Ñ¹Á¦µÄ±ä»¯£¬ÓÉÌâÒâ¿É֪ѹÃôµç×è×èÖµµÄ±ä»¯£¬¸ù¾ÝÅ·Ä·¶¨ÂÉ¿ÉÖªµç·ÖеçÁ÷µÄ±ä»¯£¬½øÒ»²½¿ÉÖªÖÊÁ¿ÏÔʾ±í±íÅÌÉϵĿ̶ÈÖµÔ½ÍùÓÒʱµÄ±ä»¯£¬¸ù¾ÝP=UI¿ÉÖªµç·ÏûºÄ×ܹ¦Âʵı仯£®
½â£º£¨1£©ÓÉͼ¿ÉÖª£¬×÷ÓÃÔÚѹÃôµç×èÉÏÁ¦µÄÁ¦±Û´óÓṲ́°åÉÏÖØÁ¦µÄÁ¦±Û£¬´Ë¸Ü¸ËΪʡÁ¦¸Ü¸Ë£¬
ËùÒÔ£¬Ñ¹¸Ë¶ÔRµÄѹÁ¦Ð¡ÓÚÆû³µµÄÖØÁ¦£¬¹ÊA´íÎó£»
£¨2£©Óɵç·ͼ¿ÉÖª£¬ÖÊÁ¿ÏÔʾ±í´®ÁªÔڵ緣¬Ó¦ÎªµçÁ÷±í¸Ä×°¶ø³ÉµÄ£¬¹ÊB´íÎó£»
£¨3£©¸ù¾Ý¸Ü¸ËµÄƽºâÌõ¼þF1L1=F2L2¿ÉÖª£¬Á¦±Û²»±ä£¬Æû³µÖÊÁ¿Ô½´ó£¬Æû³µÖØÁ¦Ô½´ó£¬Ñ¹Á¦´«¸ÐÆ÷µç×èÊܵ½µÄѹÁ¦Ô½´ó£¬
ÒòR×èÖµËæ×ÅÊܵ½µÄѹÁ¦µÄÔö¼Ó¶ø¼õС£¬
ËùÒÔ£¬Ñ¹Á¦´«¸ÐÆ÷µÄ×èÖµ¼õС£¬µç·ÖеÄ×ܵç×è¼õС£¬
ÓÉI=¿ÉÖª£¬µç·ÖеĵçÁ÷Ôö´ó£¬¼´ÖÊÁ¿ÏÔʾ±íµÄʾÊýÔ½´ó£¬
ËùÒÔ£¬ÖÊÁ¿ÏÔʾ±í±íÅÌÉϵĿ̶ÈÖµÔ½ÍùÓÒÔ½´ó£¬¹ÊC´íÎó£»
ÓÉP=UI¿ÉÖª£¬µç·ÏûºÄµÄ×ܹ¦ÂÊÔ½´ó£¬¹ÊDÕýÈ·£®
¹ÊÑ¡D£®
