ÌâÄ¿ÄÚÈÝ

£¨2007?»³ÈáÇøһģ£©ÔÚ¡°Ì½¾¿µ¼ÌåÖеĵçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹ¹Øϵ¡±µÄ¹ý³ÌÖУ¬Í¬Ñ§ÃÇ×÷³öÁËÒÔϲÂÏ룮
²ÂÏëA£º¼ÓÔÚµ¼ÌåÁ½¶ËµÄµçѹԽ´ó£¬µ¼ÌåÖеĵçÁ÷ԽС£»
²ÂÏëB£º¼ÓÔÚµ¼ÌåÁ½¶ËµÄµçѹԽ´ó£¬µ¼ÌåÖеĵçÁ÷Ô½´ó£»
²ÂÏëC£º¼ÓÔÚµ¼ÌåÁ½¶ËµÄµçѹÔö´ó£¬µ¼ÌåÖеĵçÁ÷²»±ä£®
ΪÁËÑéÖ¤ÉÏÊö²ÂÏëÊÇ·ñÕýÈ·£¬ËûÃÇÉè¼ÆÁËʵÑéµç·£®ÊµÑéÖÐËùÓÃÔª¼þÓУºÈý¸ö×èÖµ²»Í¬µÄµç×è¡¢Ò»¿éµçÁ÷±í¡¢Ò»¿éµçѹ±í¡¢Ò»¸ö»¬¶¯±ä×èÆ÷¡¢Ò»¸öµ¥µ¶µ¥ÖÀ¿ª¹Ø¼°Èô¸É½Ú¸Éµç³Ø£®Ï±íÊÇËûÃǵÄʵÑéÊý¾Ý£®
ʵÑéÐòºÅ Ñ¡Óõĵç×è µçѹ/V µçÁ÷/A
1 ¼×µç×è 1 0.05
2 2 0.10
3 3 0.15
4 ÒÒµç×è 1 0.1
5 2 0.2
6 3 0.3
7 ±ûµç×è 1 0.2
8 2 0.4
9 3 0.6
£¨1£©ÇëÔÚÐéÏß¿òÄÚ»­³öÓü׵ç×èÄÜÑéÖ¤ÉÏÊö²ÂÏëµÄʵÑéµç·ͼ£®

£¨2£©Í¨¹ý·ÖÎö±È½ÏʵÑéÊý¾Ý
1£¬2£¬3£¨»ò4£¬5£¬6£©
1£¬2£¬3£¨»ò4£¬5£¬6£©
£¨ÌîдʵÑéÐòºÅ£©£¬¿ÉÖª²ÂÏë
B
B
ÊÇÕýÈ·µÄ£¨Ñ¡Ìî¡°A¡±¡¢¡°B¡±»ò¡°C¡±£©£®
£¨3£©×ø±êͼÊǸÃС×éͬѧ¸ù¾ÝʵÑéÊý¾ÝÔÚ×ø±êϵÖл­³öµÄÈý¸öµç×èµÄU-IͼÏó£®ÆäÖÐͼÏócÊǵç×è
±û
±û
µÄU-IͼÏ󣮣¨Ñ¡Ìî¡°¼×¡±¡¢¡°ÒÒ¡±»ò¡°±û¡±£©
£¨4£©¸ù¾ÝͼµÄͼÏó¿ÉÖª£º¼×µç×èµçÁ÷Ϊ0.2Aʱ£¬µçѹΪ
4
4
V£®
£¨5£©ÔÚ¡°Ì½¾¿µ¼ÌåÖеĵçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹµÄ¹Øϵ¡±µÄ¹ý³ÌÖУ¬Í¬Ñ§ÃÇÓÖ·¢ÏÖÁËÒ»¸ö¹æÂÉ£¬ÎªÁ˼ìÑé·¢ÏֵĹæÂÉÊÇ·ñÕýÈ·£¬ËûÃÇÓÖÖØÐÂÉè¼ÆÁËÒ»¸öʵÑ飬µÃµ½ÈçϱíµÄʵÑéÊý¾Ý£®
R/¦¸ 50 46 42 25 20 10
U/V 14 12 10 8 6 4
I/A 0.28 0.26 0.24 0.32 0.3 0.4
U/I£¨V/A£© 50 46.2 41.7 25 20 10
¸ù¾Ý±íÖÐʵÑéÊý¾Ý¿ÉÒÔÍƶÏËûÃÇ·¢ÏÖµÄÁíÍâµÄ¹æÂÉÊÇ£º
µç×èÁ½¶ËµÄµçѹ¸úͨ¹ý¸Ãµç×èµÄµçÁ÷Ö®±ÈµÈÓڸõç×èÖµ
µç×èÁ½¶ËµÄµçѹ¸úͨ¹ý¸Ãµç×èµÄµçÁ÷Ö®±ÈµÈÓڸõç×èÖµ

´Ë¿Õ¶àÓ࣬Çëɾȥ
´Ë¿Õ¶àÓ࣬Çëɾȥ
£»ËûÃÇ·¢ÏÖµÄÕâ¸ö¹æÂÉ¿ÉÒÔÓ¦ÓÃÓÚµçѧ²âÁ¿ÖУ¬ÇëÁоÙÒ»¸öÓ¦ÓøùæÂɽøÐвâÁ¿µÄÀý×Ó£º
·ü°²·¨²âµç×è
·ü°²·¨²âµç×è
£®
·ÖÎö£º£¨1£©¡°Ì½¾¿µ¼ÌåÖеĵçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹ¹Øϵ¡±ÐèÒªµçÔ´ÌṩµçÄÜ¡¢¶¨Öµµç×è¡¢µçѹ±í²âµçѹ¡¢µçÁ÷±í²âµçÁ÷¡¢»¬¶¯±ä×èÆ÷±£»¤µç·ºÍ¸Ä±äµçѹ¡¢¿ª¹Ø¿ØÖƵç·¡¢µ¼ÏßÁ¬½Óµç·£®µçÁ÷±íÒª´®ÁªÔÚµç·ÖУ¬µçѹ±í²¢ÁªÔÚ¶¨Öµµç×èÁ½¶Ë£¬»¬¶¯±ä×èÆ÷´®ÁªÔÚµç·ÖУ®
£¨2£©¡°Ì½¾¿µç×èÉϵĵçÁ÷¸úµçѹµÄ¹Øϵ¡±¹Û²ìµçÁ÷ËæµçѹµÄ±ä»¯Çé¿ö£¬¿ØÖƵç×è²»±ä£¬¸Ä±äµçѹ£¬¹Û²ìµçÁ÷±ä»¯£¬´Ó±í¸ñÖÐÑ¡ÔñºÏÊʵÄÊý¾Ý£®
£¨3£©¸ù¾ÝʵÑéÊý¾Ý±íÖеÄÊý¾Ý½áºÏU-IͼÏó½øÐзÖÎö£¬Åжϳöc´ú±íµÄµç×è¼°¼×µç×è¶ÔÓ¦µÄͼÏó£®
£¨4£©ÓÉͼÏóÇó³öµçÁ÷Ëù¶ÔÓ¦µÄµçѹ£®
£¨5£©Ì½¾¿µçÁ÷¡¢µçѹºÍµç×è¹ØϵʵÑéÖж¨ÐԵĵõ½£ºµçÁ÷Óëµçѹ³ÉÕý±È£¬Óëµç×è³É·´±È£¬ÊµÎªÅ·Ä·¶¨ÂÉ´òÏÂʵÑé»ù´¡£®
½â´ð£º½â£º£¨1£©Ì½¾¿µ¼ÌåÖеĵçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹ¹Øϵʱ£¬¿ØÖƵç×è²»±ä£¬¸Ä±äµçѹ£¬¹Û²ìµçÁ÷µÄ±ä»¯£¬Ò»¶¨ÒªÓõçѹ±í²âÁ¿µçѹ£¬µçÁ÷±í²âÁ¿µçÁ÷£®ÔÚµç·ÖÐÒÀ´ÎÁ¬½ÓµçÔ´¡¢µçÁ÷±í¡¢¶¨Öµµç×è¡¢»¬¶¯±ä×èÆ÷¡¢¿ª¹Ø£¬µçѹ±í²¢ÁªÔÚ¶¨Öµµç×èÁ½¶Ë£®
  
£¨2£©ÔÚÑо¿µçÁ÷¸úµçѹ¹Øϵʱ£¬Ó¦¸Ã¿ØÖƵç×è²»±ä£®ÓɱíÖеÄÊý¾Ý1¡¢2¡¢3£¨4¡¢5¡¢6»ò7¡¢8¡¢9£©¿ÉÖª£¬ÔÚµç×èÒ»¶¨Ê±£¬Í¨¹ýµ¼ÌåµÄµçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹ³ÉÕý±È£®
£¨3£©¶ÔÓÚͼÏóc£¬µ±µçѹ·Ö±ðΪ1V¡¢2V¡¢3Vʱ£¬¶ÔÓ¦µÄµçÁ÷Öµ·Ö±ðΪ0.2A¡¢0.4A¡¢0.6A£¬¶ÔÕÕ±íÖÐÊý¾Ý¿É֪ͼÏócÊǵç×è±ûµÄU-IͼÏó£®
£¨4£©ÓÃͬÑùµÄ·½·¨¿ÉÖª£¬Í¼ÏóaÊǵç×è¼×µÄU-IͼÏ󣮸ù¾Ý¼×µÄU-IͼÏó·ÖÎö¿ÉÖª£¬µ±µçÁ÷Ϊ0.2Aʱ£¬¶ÔÓ¦µÄµçѹֵΪ4V£®
£¨5£©Í¨¹ý¹Û²ìÊý¾Ý·¢ÏÖÿ´Î
U
I
ÊýÖµ¶¼µÈÓÚ¶ÔӦʵÑéÖÐÑ¡Óõĵç×èÖµ£¬Òò´ËµÃµ½¹æÂÉΪ£ºµç×èÁ½¶ËµÄµçѹ¸úͨ¹ý¸Ãµç×èµÄµçÁ÷Ö®±ÈµÈÓڸõç×èÖµ£»
ÔÚ²âÁ¿Ð¡µÆÅݵç×èµÄʵÑé¾ÍÊÇÓ¦ÓÃR=
U
I
£¨·ü°²·¨²âµç×裩²âÁ¿Ð¡µÆÅݵĵç×裮
¹Ê´ð°¸Îª£º£¨1£©µç·ͼÈçͼËùʾ£»£¨2£©1£¬2£¬3£¨»ò4£¬5£¬6£©£»B
£¨3£©±û£»£¨4£©4£»£¨5£©µç×èÁ½¶ËµÄµçѹ¸úͨ¹ý¸Ãµç×èµÄµçÁ÷Ö®±ÈµÈÓڸõç×èÖµ£»·ü°²·¨²âµç×裮
µãÆÀ£ºÑ§»á¸ù¾ÝʵÑéÊý¾Ý·ÖÎöʵÑé½áÂÛ£¬ÕâÊÇ¿¼²éѧÉúµÄ·ÖÎö×ܽáÄÜÁ¦£¬Õâ¸öÄÜÁ¦¶ÔѧÉúÌá³ö¸ü¸ßµÄÒªÇó£¬Ê¹ÓÿØÖƱäÁ¿·¨×ܽáʵÑé½áÂÛʱ£¬Ò»¶¨ÒªÃ÷È·¿ØÖƵÄÊÇÄĸöÎïÀíÁ¿£¬¸Ä±äµÄÊÇÄĸöÎïÀíÁ¿£¬¹Û²ìµÄÊÇÄĸöÎïÀíÁ¿£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø