ÌâÄ¿ÄÚÈÝ

£¨8·Ö£©ÔÚ¡°ÀûÓõ¥°Ú²âÖØÁ¦¼ÓËٶȡ±µÄʵÑéÖС£
£¨1£©Ä³Í¬Ñ§³¢ÊÔÓÃDIS²âÁ¿ÖÜÆÚ¡£Èçͼ£¬ÓÃÒ»¸ö´ÅÐÔСÇò´úÌæÔ­ÏȵİÚÇò£¬ÔÚµ¥°ÚÏ·½·ÅÖÃÒ»¸ö´Å´«¸ÐÆ÷£¬ÆäÖáÏßÇ¡ºÃλÓÚµ¥°ÚÐü¹ÒµãÕýÏ·½¡£Í¼ÖдŴ«¸ÐÆ÷µÄÒý³ö¶ËAÓ¦½Óµ½____________¡£Ê¹µ¥°Ú×öС½Ç¶È°Ú¶¯£¬µ±´Å¸ÐӦǿ¶È²âÁ¿Öµ×î´óʱ£¬´ÅÐÔСÇòλÓÚ____________¡£Èô²âµÃÁ¬ÐøN¸ö´Å¸ÐӦǿ¶È×î´óÖµÖ®¼äµÄʱ¼ä¼ä¸ôΪt£¬Ôòµ¥°ÚÖÜÆڵIJâÁ¿ÖµÎª____________£¨µØ´Å³¡ºÍ´Å´«¸ÐÆ÷µÄÓ°Ïì¿ÉºöÂÔ£©¡£

£¨2£©¶à´Î¸Ä±ä°Ú³¤Ê¹µ¥°Ú×öС½Ç¶È°Ú¶¯£¬²âÁ¿°Ú³¤L¼°ÏàÓ¦µÄÖÜÆÚT¡£´Ëºó£¬·Ö±ðÈ¡LºÍTµÄ¶ÔÊý£¬ËùµÃµ½µÄlgT-lgLͼÏßΪ____________£¨Ì¡°Ö±Ïß¡±¡¢¡°¶ÔÊýÇúÏß¡±»ò¡°Ö¸ÊýÇúÏß¡±)£»¶ÁµÃͼÏßÓë×ÝÖá½»µãµÄ×Ý×ø±êΪc£¬Óɴ˵õ½¸ÃµØÖØÁ¦¼ÓËÙ¶Èg=____________¡£
£¨1£©Êý¾Ý²É¼¯Æ÷£¬×îµÍµã£¨»òƽºâλÖã©£¬£¬£¨2£©Ö±Ïߣ¬4p2/102c£¬
£¨1£©Ö»ÓÐСÇòÔÚ×îµÍµãʱ£¬´Å¸ÐÓ¦Æ÷ÖеĴŸÐÇ¿¶È²Å×î´ó£»Á¬ÐøN¸ö´Å¸ÐӦǿ¶È×î´óÖµÓ¦ÓÐN-1¸öʱ¼ä¼ä¸ô£¬Õâ¶Îʱ¼äӦΪ£¨N-1£©/2¸öÖÜÆÚ£¬¼´£ºÒò´ËT=
£¨2£©¸ù¾Ý£º£¬È¡¶ÔÊýµÃ£ºÒò´ËͼÏóΪһÌõÖ±Ïߣ»Í¼ÏóÓë×Ý×ø±ê½»µãΪC£¬ÔòÕûÀíµÃ£º
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨1£©ÈçͼΪ¡°ÓÃDIS£¨Î»ÒÆ´«¸ÐÆ÷¡¢Êý¾Ý²É¼¯Æ÷¡¢¼ÆËã»ú£©Ñо¿¼ÓËٶȺÍÁ¦µÄ¹Øϵ¡±µÄʵÑé×°Öã®ÊµÑé²Ù×÷ÖУ¬Óù³ÂëËùÊܵÄÖØÁ¦×÷ΪС³µËùÊÜÍâÁ¦£¬ÓÃDISϵͳ²â¶¨Ð¡³µµÄ¼ÓËٶȣ®ÔÚ±£³ÖС³µ×ÜÖÊÁ¿²»±äµÄÇé¿öÏ£¬¸Ä±äËù¹Ò¹³ÂëµÄÊýÁ¿£¬¶à´ÎÖظ´²âÁ¿£¬½«Êý¾ÝÊäÈë¼ÆËã»ú£¬µÃµ½ÈçͼËùʾµÄa-F¹ØϵͼÏߣ®

¢Ù·ÖÎö·¢ÏÖͼÏßÔÚˮƽÖáÉÏÓÐÃ÷ÏԵĽؾࠣ¨OA²»ÎªÁ㣩£¬ÕâÊÇÒòΪ£º
________________________________________________£®
¢Ú£¨µ¥Ñ¡Ì⣩ͼÏßAB¶Î»ù±¾ÊÇÒ»ÌõÖ±Ïߣ¬¶øBC¶ÎÃ÷ÏÔÆ«ÀëÖ±Ïߣ¬Ôì³É´ËÎó²îµÄÖ÷ÒªÔ­ÒòÊÇ                                                                   
A£®Ð¡³µÓë¹ìµÀÖ®¼ä´æÔÚĦ²Á          ¡¡¡¡B£®ÊÍ·ÅС³µÖ®Ç°¾ÍÆô¶¯¼Ç¼Êý¾ÝµÄ³ÌÐò
C£®¹³Âë×ÜÖÊÁ¿ºÜС£¬Ô¶Ð¡ÓÚС³µµÄ×ÜÖÊÁ¿   D£®¹³Âë×ÜÖÊÁ¿¹ý´ó
£¨2£©Ôڲⶨһ½Ú¸Éµç³ØµÄµç¶¯ÊƺÍÄÚµç×èµÄʵÑéÖУ¬³ý±¸ÓУº´ý²âµÄ¸Éµç³Ø£¨µç¶¯ÊÆԼΪ1.5V£¬ÄÚµç×è1.0¦¸×óÓÒ£©¡¢µçÁ÷±íA1£¨Á¿³Ì0¡ª3m A£¬×îС¿Ì¶È0.1mA£¬ÄÚ×èºöÂÔ²»¼Æ£©¡¢µçÁ÷±íA2£¨Á¿³Ì0¡ª0.6A£¬×îС¿Ì¶È0.02A£¬ÄÚ×èºöÂÔ²»¼Æ£©¡¢¶¨Öµµç×èR0£¨990¦¸£©¡¢¿ª¹ØºÍµ¼ÏßÈô¸ÉµÈÆ÷²Ä£¬»¹±¸ÓÐÁ½»¬¶¯±ä×èÆ÷
A£® R1£¨0¡ª20¦¸£¬10 A£©     B£® R2£¨0¡ª200¦¸£¬l A£©
¢Ùijͬѧ·¢ÏÖÉÏÊöÆ÷²ÄÖÐËäȻûÓеçѹ±í£¬µ«¸ø³öÁËÁ½¸öµçÁ÷±í£¬ÓÚÊÇËûÉè¼ÆÁËÈçͼ¼×ËùʾµÄ£¨a£©¡¢£¨b£©Á½¸öʵÑéµç·£¬ÆäÖкÏÀíµÄÊÇ______ͼËùʾµÄµç·£»Ôڸõç·ÖУ¬ÎªÁ˲Ù×÷·½±ãÇÒÄÜ׼ȷµØ½øÐвâÁ¿£¬»¬¶¯±ä×èÆ÷Ӧѡ______£¨ÌîдÆ÷²ÄÇ°µÄ×Öĸ´úºÅ£©£®

¢ÚͼÒÒΪ¸Ãͬѧ¸ù¾ÝÑ¡³öµÄºÏÀíµÄʵÑéµç·£¬Òƶ¯»¬¶¯±ä×èÆ÷£¬µçÁ÷±íA1ºÍµçÁ÷±íA2·Ö±ð²âµÃ¶à×éI1ºÍI2£¬²¢»­³öI1-I2ͼÏߣ¬ÔòÓÉͼÏ߿ɵñ»²âµç³ØµÄµç¶¯ÊÆE£½______V£¬ÄÚ×èr£½______¦¸£®

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

¾«Ó¢¼Ò½ÌÍø