ijͬѧ׼±¸Ì½¾¿Ò»Î´ÖªÔª¼þQµÄ·ü°²ÌØÐÔÇúÏߣ¬ËûÉè¼ÆÁËÈçͼ¼×ËùʾµÄµç·ͼ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ç彫ͼÒÒÖеÄʵÎïÁ¬Ïß°´µç·ͼ²¹³äÍêÕû£®
£¨2£©¸ÃͬѧÕýÈ·Á¬½ÓʵÑéµç·ºó±ÕºÏ¿ª¹Ø£¬µ÷½Ú»¬¶¯±ä×èÆ÷»¬¶¯Í·P£¬·¢ÏÖµçÁ÷±íºÍµçѹ±íµÄÖ¸ÕëʼÖÕ²»·¢Éúƫת£®ÔÚ²»¶Ï¿ªµç·µÄÇé¿öÏ£¬ËûʹÓöàÓõç±íÖ±Á÷µçѹµ²¼ì²éµç·¹ÊÕÏ£¬½«¶àÓõç±íµÄºì¡¢ºÚ±í±ÊÓëµçÁ÷±íµÄ¡°+¡±¡¢¡°-¡±½ÓÏßÖù½Ó´¥Ê±£¬·¢ÏÖ¶àÓõç±íÖ¸Õë·¢Éú½Ï´ó½Ç¶ÈµÄƫת£¬ËµÃ÷µç·¹ÊÕÏÊÇ______£®
£¨3£©Åųý¹ÊÕϺ󣬸Ãͬѧ²âµÃʵÑéÊý¾ÝÈçϱíËùʾ£¬ÇëÔÚ×ø±êÖ½ÉÏ×÷³ö¸ÃÔª¼þµÄU-IͼÏߣ®
ÐòºÅµçÁ÷/Aµçѹ/V
10.000.00
20.101.00
30.201.60
40.301.82
50.401.95
60.502.08
70.602.13
£¨4£©Í¨¹ýʵÑé¿ÉÒԵóö£¬¸ÃÔª¼þµÄ×èÖµËæËù¼ÓµçѹµÄÔö´ó¶ø______£¨Ñ¡Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±£©£®

¡¾´ð°¸¡¿·ÖÎö£º¸ù¾ÝÔ­Àíͼ¿ÉÖªµç·µÄÁ¬½Ó·½Ê½£¬ÔòÔÚʵÎïͼÖÐÏÈ´®ÁªÒ»¸ö֧·£¬ÔÙ½«²âÁ¿µç·²¢ÁªÔÚ»¬¶¯±ä×èÆ÷µÄÒ»²¿·ÖÁ½¶Ë£»
ÔÚ²»¶Ï¿ªµçÔ´µÄÇé¿öÏ£¬Ò»°ãÓ¦ÓÃÖ±Á÷µçѹ±í¼ì²éµç·¹ÊÕÏ£»µ±µçѹ±í²¢ÁªÔÚij¶Îµç·Á½¶Ëʱ£¬Èç¹ûµçѹ±íʾÊýΪÁ㣬˵Ã÷¸Ã²¿·Öµç·¶Ì·»ò¸Ã²¿·Öµç·ÍêºÃ¶øÔڸò¿·Öµç·֮Íâ´æÔڶϷ£»Èç¹ûµçѹ±íʾÊý½Ï´ó£¬½Ó½üµçÔ´µç¶¯ÊÆ£¬ËµÃ÷¸Ã²¿·Öµç·¶Ï·£®
ÓɱíÖÐÊý¾ÝÀûÓÃÃèµã·¨¿ÉµÃ³ö¸÷µãµÄ×ø±êλÖã¬ÔÙÓÉƽ»¬ÇúÏß½«¸÷µãÁ¬½Ó¼´¿É£»
½â´ð£º½â£º£¨1£©ÓÉÔ­Àíͼ¿ÉÖª£¬»¬¶¯±ä×èÆ÷²ÉÓÃÁË·Öѹ½Ó·¨£¬¼´ÏȽ«ÏÂÃæÁ½¸ö¹Ì¶¨µÄ½ÓÏßÖù½ÓÔÚµçÔ´Á½¶Ë£»ÔÙ½«ÓõçÆ÷µÄÒ»¶Ë½ÓÔÚÉÏÃæÈÎÒâÒ»¸ö½ÓÏßÖùÉÏ£¬ÁíÒ»¶Ë½Óµ½ÏÂÃæÈÎÒâÒ»¸ö½ÓÏßÖùÉÏ£»Í¬Ê±µçÁ÷±í²ÉÓÃÍâ½Ó·¨£¬×¢Òâµç±íµÄÕý¼«Á÷È룻ʵÎïͼÈçͼ£»

£¨2£©ÊµÑéµç·Á¬½ÓÕýÈ·£¬±ÕºÏ¿ª¹Ø£¬µ÷½Ú»¬¶¯±ä×èÆ÷»¬¶¯Í·£¬·¢ÏÖµçÁ÷±íºÍµçѹ±íÖ¸ÕëʼÖÕ²»·¢Éúƫת£¬ËµÃ÷µç·´æÔڶϷ£®ÔÚ²»¶Ï¿ªµç·µÄÇé¿öÏ£¬Ó¦¸ÃʹÓöàÓõç±íÖ±Á÷µçѹµ²¼ì²éµç·¹ÊÕÏ£»¼ì²é¹ý³ÌÖн«¶àÓñíµÄºì¡¢ºÚ±í±ÊÓëµçÁ÷±í¡°+¡±¡¢¡°-¡±½ÓÏßÖù½Ó´¥Ê±£¬¶àÓõç±íÖ¸Õë·¢Éú½Ï´ó½Ç¶ÈµÄƫת£¬ËµÃ÷µç·¹ÊÕÏÊǵçÁ÷±í¶Ï·£®
£¨3£©ÏÈÃèµã£¬ºó×÷ͼ£¬×¢Ò⽫¸÷µãÓÃƽ»¬µÄÇúÏßÏàÁ¬£¬¹Ê´ð°¸Èçͼ£»

£¨4£©¸ÃÔª¼þµÄ×èÖµËæËù¼ÓµçѹµÄÔö´ó¶ø¼õС
¹Ê´ð°¸Îª£º£¨1£©Èçͼ  £¨2£©µçÁ÷±í¶Ï·   £¨3£©Èçͼ£¨4£©¼õС
µãÆÀ£º±¾Ì⿼²éÁËÑ¡ÔñʵÑéÆ÷²Ä¡¢Éè¼Æ²¢Á¬½ÓʵÎïµç·ͼ¡¢µç·¹ÊÕÏ·ÖÎö£»¼È¿ÉÒÔÓõçѹ±í¼ì²éµç·¹ÊÕÏ£¬Ò²¿ÉÒÔÓÃÅ·Ä·±í¼ì²éµç·¹ÊÕÏ£¬ÓÃÅ·Ä·±í¼ì²éµç·¹ÊÕÏʱ£¬µç·Ӧ¶Ï¿ªÓëµçÔ´µÄÁ¬½Ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ijͬѧ׼±¸Ì½¾¿Ò»Î´ÖªÔª¼þQµÄ·ü°²ÌØÐÔÇúÏߣ¬ËûÉè¼ÆÁËÈçͼ¼×ËùʾµÄµç·ͼ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ç彫ͼÒÒÖеÄʵÎïÁ¬Ïß°´µç·ͼ²¹³äÍêÕû£®
£¨2£©¸ÃͬѧÕýÈ·Á¬½ÓʵÑéµç·ºó±ÕºÏ¿ª¹Ø£¬µ÷½Ú»¬¶¯±ä×èÆ÷»¬¶¯Í·P£¬·¢ÏÖµçÁ÷±íºÍµçѹ±íµÄÖ¸ÕëʼÖÕ²»·¢Éúƫת£®ÔÚ²»¶Ï¿ªµç·µÄÇé¿öÏ£¬ËûʹÓöàÓõç±íÖ±Á÷µçѹµ²¼ì²éµç·¹ÊÕÏ£¬½«¶àÓõç±íµÄºì¡¢ºÚ±í±ÊÓëµçÁ÷±íµÄ¡°+¡±¡¢¡°-¡±½ÓÏßÖù½Ó´¥Ê±£¬·¢ÏÖ¶àÓõç±íÖ¸Õë·¢Éú½Ï´ó½Ç¶ÈµÄƫת£¬ËµÃ÷µç·¹ÊÕÏÊÇ
µçÁ÷±í¶Ï·
µçÁ÷±í¶Ï·
£®
£¨3£©Åųý¹ÊÕϺ󣬸Ãͬѧ²âµÃʵÑéÊý¾ÝÈçϱíËùʾ£¬ÇëÔÚ×ø±êÖ½ÉÏ×÷³ö¸ÃÔª¼þµÄU-IͼÏߣ®
ÐòºÅ µçÁ÷/A µçѹ/V
1 0.00 0.00
2 0.10 1.00
3 0.20 1.60
4 0.30 1.82
5 0.40 1.95
6 0.50 2.08
7 0.60 2.13
£¨4£©Í¨¹ýʵÑé¿ÉÒԵóö£¬¸ÃÔª¼þµÄ×èÖµËæËù¼ÓµçѹµÄÔö´ó¶ø
¼õС
¼õС
£¨Ñ¡Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011½ìÕã½­Ê¡ÁùУ4Ô¸ßÈýÁª¿¼Àí¿ÆÎïÀí¾í ÌâÐÍ£ºÊµÑéÌâ

Ϊ̽¾¿ÏðƤÌõ±»À­Éìµ½Ò»¶¨³¤¶ÈµÄ¹ý³ÌÖУ¬µ¯Á¦×öµÄ¹¦ºÍÏðƤÌõÔÚÒ»¶¨³¤¶Èʱ¾ßÓеĵ¯ÐÔÊÆÄÜ£¬Ä³Í¬Ñ§ÔÚ×¼±¸ºÃÏðƤÌõ¡¢²âÁ¦¼Æ¡¢×ø±êÖ½¡¢Ç¦±Ê¡¢Ö±³ßµÈÆ÷²Äºó£º½øÐÐÁËÒÔϵIJÙ×÷£º

a£®½«ÏðƤÌõµÄÒ»¶Ë¹Ì¶¨£¬ÁíÒ»¶ËË©Ò»Éþ¿Û£¬ÓÃÖ±³ß´ÓÏðƤÌõµÄ¹Ì¶¨¶Ë¿ªÊ¼²âÁ¿ÏðƤÌõµÄÔ­³¤l0£¬¼Ç¼ÔÚ±í¸ñÖУ»
b£®ÓòâÁ¦¼Æ¹ÒÔÚÉþ¿ÛÉÏ£¬²â³öÔÚ²»Í¬À­Á¦F1¡¢F2¡¢
F3¡­¡­µÄÇé¿öÏÂÏðƤÌõµÄ³¤¶Èl1¡¢l2¡¢l3¡­¡­£»
c£®ÒÔÏðƤÌõµÄÉ쳤Á¿¡÷lΪºá×ø±ê£¬ÒÔ¶ÔÓ¦µÄÀ­Á¦FΪ×Ý×ø
±ê£¬ÔÚ×ø±êÖ½ÉϽ¨Á¢×ø±êϵ£¬Ãèµã¡¢²¢ÓÃƽ»¬µÄÇúÏß×÷³ö
F¡ª¡÷lͼÏó£»
d£®¼ÆËã³öÔÚ²»Í¬À­Á¦Ê±ÏðƤÌõµÄÖÙ³¤Á¿¡÷l1¡¢¡÷l2¡¢¡÷l3¡­¡­£»
e£®¸ù¾ÝͼÏßÇó³öÍâÁ¦¿Ë·þÏðƤÌõµÄµ¯Á¦×öµÄ¹¦£¬½ø¶øÇó³öÏðƤÌõ¾ßÓеĵ¯ÐÔÊÆÄÜ£®
£¨1£©ÒÔÉϲÙ×÷ºÏÀíµÄ˳ÐòÊÇ    _____¡££»
£¨2£©ÊµÑéÖУ¬¸Ãͬѧ×÷³öµÄF-¡÷l1ͼÏóÈçͼËùʾ£¬´ÓͼÏó¿ÉÇó³ö¡÷l=9cmʱÏðƤÌõ¾ßÓеĵ¯ÐÔÊÆÄÜԼΪ             J£®£¨±£Áô¶þλÓÐЧÊý×Ö£©
¢ò¡¢£¨14·Ö£©ÎªÁ˲âÁ¿µç³ØBµÄµç¶¯ÊÆE£¨Ô¼Îª2£®4V£©ºÍÄÚ×èr£¨Ô¼Îª1,£©£¬ÊµÑéÊҿɹ©Ñ¡ÔñµÄÆ÷²ÄÈçÏ£º
A£®µçÁ÷±íG1£¨ÂúÆ«µçÁ÷Ϊ2mA£¬ÄÚ×èRg1=100£©
B£®µçÁ÷±íG2£¨ÂúÆ«µçÁ÷Ϊ1mA£¬ÄÚ×èRg2δ֪£©
C£®µç×èÏäRP£¨0Ò»999£®9£©
D£®µç×èÏäRQ£¨0Ò»999 9£©
E£®»¬¶¯±ä×èÆ÷R£¨0¡«20  lA£©
F£®¿ª¹ØÒ»¸ö¡¢µ¼ÏßÈô¸É
£¨1£©ÊµÑéÖУ¬ÏÈÓÃͼ1ËùʾµÄµç·²â¶¨µçÁ÷±íG2µÄÄÚ×裬½«Rpµ÷Ϊ500,0½ÓÈëµç·Æð±£»¤×÷Ó㬵÷½Ú»¬¶¯±ä×èÆ÷R£¬µÃµ½¶à×éµçÁ÷±íG1ºÍG2µÄʾÊý£¬I1ºÍI2ÈçϱíËùʾ£º

ʵÑé´ÎÊý
1
2
3
4
5
I1£¨mA£©
0.40
0.81
1.20
1.59
2.00
I2£¨mA£©
0.20
0.40
0.60
0.80
1.00

¸ù¾Ý²âÁ¿Êý¾Ý£¬ÇëÔÚͼ2µÄ×ø±êÖÐÃèµã×÷³öI1¡ªI2ͼÏߣ¬ÓÉͼµÃµ½µçÁ÷±íG2µÄÄÚ×èRg2="     " .(±£ÁôÈýλÓÐЧÊý×Ö)
£¨2£©Èô²ÉÓÃͼ3Ëùʾµç·²âÁ¿¸Ãµç³ØµÄµç¶¯ÊƺÍÄÚµç×裻
a£®Í¼Öеç×èÏä¢ÚӦѡÓøø¶¨Æ÷²ÄÖеĠ          __________£¨Ñ¡ÌîÆ÷²Ä´úºÅ£©£»
b£®¸ù¾Ýͼ3Ëùʾµç·£¬ÇëÔÚͼ4ÖÐÓñʻ­Ïß´úÌæµ¼Ïߣ¬Íê³ÉʵÎïµç·µÄÁ¬½Ó£»

c£®ÊµÑéÖУ¬½«¢Ù¡¢¢Ú´¦µÄµç×èÏä·Ö±ðµ÷½ÚΪR1¡¢R2½ÓÈëµç·£¬Èô£¬£¬½øÐÐÒÔϲÙ×÷£º
¢Ù£®±ÕºÏ¿ª¹ØS£¬µ÷½Ú»¬Ö§±ä×èÆ÷ÖÁijһλÖ㬴ËʱµçÁ÷±íG1ºÍG2µÄʾÊý·Ö±ðΪ0.75mAºÍ0.77mA£»
¢Ú£®±£³Ö¿ª¹ØS±ÕºÏ£¬µ÷½Ú»¬¶¯±ä×èÆ÷ÖÁÁíһλÖ㬴ËʱµçÁ÷±íG1ºÍG2µÄʾÊý·Ö±ðΪ1.50mA ºÍ0.71mA£»
ÔòÓÉcÖÐÊý¾Ý¿ÉÇóµÃ¸ÃµçÔ´µç¶¯ÊÆE="           " V£¬ÄÚµç×èr="         " ¡££¨±£ÁôÈýλÓÐЧÊý×Ö£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

ijͬѧ׼±¸Ì½¾¿Ò»Î´ÖªÔª¼þQµÄ·ü°²ÌØÐÔÇúÏߣ¬ËûÉè¼ÆÁËÈçͼ¼×ËùʾµÄµç·ͼ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ç彫ͼÒÒÖеÄʵÎïÁ¬Ïß°´µç·ͼ²¹³äÍêÕû£®
£¨2£©¸ÃͬѧÕýÈ·Á¬½ÓʵÑéµç·ºó±ÕºÏ¿ª¹Ø£¬µ÷½Ú»¬¶¯±ä×èÆ÷»¬¶¯Í·P£¬·¢ÏÖµçÁ÷±íºÍµçѹ±íµÄÖ¸ÕëʼÖÕ²»·¢Éúƫת£®ÔÚ²»¶Ï¿ªµç·µÄÇé¿öÏ£¬ËûʹÓöàÓõç±íÖ±Á÷µçѹµ²¼ì²éµç·¹ÊÕÏ£¬½«¶àÓõç±íµÄºì¡¢ºÚ±í±ÊÓëµçÁ÷±íµÄ¡°+¡±¡¢¡°-¡±½ÓÏßÖù½Ó´¥Ê±£¬·¢ÏÖ¶àÓõç±íÖ¸Õë·¢Éú½Ï´ó½Ç¶ÈµÄƫת£¬ËµÃ÷µç·¹ÊÕÏÊÇ______£®
£¨3£©Åųý¹ÊÕϺ󣬸Ãͬѧ²âµÃʵÑéÊý¾ÝÈçϱíËùʾ£¬ÇëÔÚ×ø±êÖ½ÉÏ×÷³ö¸ÃÔª¼þµÄU-IͼÏߣ®
ÐòºÅ µçÁ÷/A µçѹ/V
1 0.00 0.00
2 0.10 1.00
3 0.20 1.60
4 0.30 1.82
5 0.40 1.95
6 0.50 2.08
7 0.60 2.13
£¨4£©Í¨¹ýʵÑé¿ÉÒԵóö£¬¸ÃÔª¼þµÄ×èÖµËæËù¼ÓµçѹµÄÔö´ó¶ø______£¨Ñ¡Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±£©£®
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ijͬѧ׼±¸Ì½¾¿Ò»Î´ÖªÔª¼þQµÄ·ü°²ÌØÐÔÇúÏߣ¬ËûÉè¼ÆÁËÈçͼ¼×ËùʾµÄµç·ͼ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺

 (1)Ç彫ͼÒÒÖеÄʵÎïÁ¬Ïß°´µç·ͼ²¹³äÍêÕû¡£

(2)¸ÃͬѧÕýÈ·Á¬½ÓʵÑéµç·ºó±ÕºÏ¿ª¹Ø£¬µ÷½Ú»¬¶¯±ä×èÆ÷»¬¶¯Í·P£¬·¢ÏÖµçÁ÷±íºÍµçѹ±íµÄÖ¸ÕëʼÖÕ²»·¢Éúƫת£®ÔÚ²»¶Ï¿ªµç·µÄÇé¿öÏ£¬ËûʹÓöàÓõç±íÖ±Á÷µçѹµ²¼ì²éµç·¹ÊÕÏ£¬½«¶àÓõç±íµÄºì¡¢ºÚ±í±ÊÓëµçÁ÷±íµÄ¡°+¡±¡¢¡°-¡±½ÓÏßÖù½Ó´¥Ê±£¬·¢ÏÖ¶àÓõç±íÖ¸Õë·¢Éú½Ï´ó½Ç¶ÈµÄƫת£¬ËµÃ÷µç·¹ÊÕÏÊÇ    £®

(3)Åųý¹ÊÕϺ󣬸Ãͬѧ²âµÃʵÑéÊý¾ÝÈçϱíËùʾ£¬ÇëÔÚ×ø±êÖ½ÉÏ×÷³ö¸ÃÔª¼þµÄU-IͼÏß¡£

 (4)ͨ¹ýʵÑé¿ÉÒԵóö£¬¸ÃÔª¼þµÄ×èÖµËæËù¼ÓµçѹµÄÔö´ó¶ø    (Ñ¡Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±)¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸