°´Õտα¾ÒªÇó̽¾¿´®Áªµç·ÖеçѹµÄ¹æÂÉ£¬Ð¡Ã÷Éè¼ÆµÄµç·Èçͼ10Ëùʾ¡£¸ù¾Ýµç·ͼ°Ñµçѹ±í·Ö±ð½ÓÈëµ½µç·ÖеÄAB¡¢BC¡¢CDÖ®¼ä£¬²â³öËüÃǵĵçѹ£¬ÌîÈëϱíÖУº

£¨1£©(1·Ö)ACÖ®¼äµçѹÈçͼÒÒËùʾ£¬½«¶Á³öµÄ½á¹ûÌîÈë±íÖÐ
£¨2£©£¨1·Ö£©ÔÙ²âµÆL2Á½¶Ëµçѹʱ£¬Ö»½«µçѹ±í½ÓAµÄÒ»¶Ë¸Ä½ÓC£¬ÕâÖÖ½Ó·¨ÊDz»¶ÔµÄ£¬ÀíÓÉÊÇ                                                      ¡£
£¨3£©(1·Ö)ÔÚ±í¸ñÖмǼÊý¾Ýºó£¬ÏÂÒ»²½Ê×ÏÈÓ¦¸Ã×öµÄÊÇ£º£¨¡¡¡¡¡¡£©
A£®ÕûÀíÆ÷²Ä£¬½áÊøʵÑé¡¡¡¡¡¡B£®»»Óò»Í¬¹æ¸ñµÄСµÆÅÝ£¬ÔÙ²â³ö¼¸×éµçѹֵ
C£®·ÖÎöÊý¾Ý£¬µÃ³ö½áÂÛ¡¡¡¡¡¡D£®»»Óõçѹ±íµÄÁíÒ»Á¿³Ì£¬ÔÙ²â³öÒ»×éµçѹֵ
£¨4£©£¨1·Ö£©¸ÃʵÑéµÄ½áÂÛÓõçѹ·ûºÅ±íʾµÄ¹ØϵʽΪ                     ¡£
£¨5£©(1·Ö)²âÁ¿¶à´ÎµÄÄ¿µÄÊÇ£º                ¡¡¡¡¡¡¡¡¡¡¡£

£¨1£©¡¡6¡¡£»£¨2£©¡¡µçѹ±íµÄÕý¸º½ÓÏßÖù½Ó·´ÁË¡¡£»
£¨3£©£¨   B  £©£»£¨4£©       U3="U1+U2"          £»
£¨5£©   Ê¹½áÂÛ¾ßÓÐÆÕ±éÐÔ           

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ijʵÑéС×é°´Õտα¾ÒªÇó̽¾¿´®Áªµç·ÖеçÁ÷µÄ¹Øϵ£¬ÓõçÁ÷±í²â³öA¡¢B¡¢CÈý´¦µÄµçÁ÷·Ö±ðΪIA=0.2A£¬IB=0.2A£¬IC=0.2A£¬ÔÚ±í¸ñÖмǼÊý¾Ýºó£¬ÏÂÒ»²½Ó¦¸Ã×öµÄÊÇ
»»Óò»Í¬¹æ¸ñµÄʵÑéÆ÷²Ä£¬Ôٲ⼸×éµçÁ÷Öµ¡¢Ê¹ÊµÑé½áÂÛ¾ßÓÐÆÕ±éÐÔ
»»Óò»Í¬¹æ¸ñµÄʵÑéÆ÷²Ä£¬Ôٲ⼸×éµçÁ÷Öµ¡¢Ê¹ÊµÑé½áÂÛ¾ßÓÐÆÕ±éÐÔ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

°´Õտα¾ÒªÇó̽¾¿´®Áªµç·ÖеçѹµÄ¹æÂÉ£¬Ð¡Ã÷Éè¼ÆµÄµç·Èçͼ10Ëùʾ£®¸ù¾Ýµç·ͼ°Ñµçѹ±í·Ö±ð½ÓÈëµ½µç·ÖеÄAB¡¢BC¡¢CDÖ®¼ä£¬²â³öËüÃǵĵçѹ£¬ÌîÈëϱíÖУº
ʵÑé
´ÎÊý
AB¼äµçѹ
U1/V
B C¼äµçѹ
U2/V
AC¼äµçѹ
U3/V
1 2.5 3.5
6.0
6.0
£¨1£©ACÖ®¼äµçѹÈçͼÒÒËùʾ£¬½«¶Á³öµÄ½á¹ûÌîÈë±íÖÐ
£¨2£©ÔÙ²âµÆL2Á½¶Ëµçѹʱ£¬Ö»½«µçѹ±í½ÓAµÄÒ»¶Ë¸Ä½ÓC£¬ÕâÖÖ½Ó·¨ÊDz»¶ÔµÄ£¬ÀíÓÉÊÇ
¸Ä½Óºóµçѹ±íµÄÕý¸º½ÓÏßÖù½Ó·´ÁË
¸Ä½Óºóµçѹ±íµÄÕý¸º½ÓÏßÖù½Ó·´ÁË
£®
£¨3£©ÔÚ±í¸ñÖмǼÊý¾Ýºó£¬ÏÂÒ»²½Ê×ÏÈÓ¦¸Ã×öµÄÊÇ£º
B
B

A£®ÕûÀíÆ÷²Ä£¬½áÊøʵÑé¡¡¡¡¡¡B£®»»Óò»Í¬¹æ¸ñµÄСµÆÅÝ£¬ÔÙ²â³ö¼¸×éµçѹֵ
C£®·ÖÎöÊý¾Ý£¬µÃ³ö½áÂÛ¡¡¡¡¡¡D£®»»Óõçѹ±íµÄÁíÒ»Á¿³Ì£¬ÔÙ²â³öÒ»×éµçѹֵ
£¨4£©¸ÃʵÑéµÄ½áÂÛÓõçѹ·ûºÅ±íʾµÄ¹ØϵʽΪ
U3=U1+U2
U3=U1+U2
£®
£¨5£©²âÁ¿¶à´ÎµÄÄ¿µÄÊÇ£º
ʹ½áÂÛ¾ßÓÐÆÕ±éÐÔ
ʹ½áÂÛ¾ßÓÐÆÕ±éÐÔ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

°´Õտα¾ÒªÇó̽¾¿´®Áªµç·ÖеçѹµÄ¹æÂÉ£¬Ð¡Ã÷Éè¼ÆµÄµç·Èçͼ10Ëùʾ¡£¸ù¾Ýµç·ͼ°Ñµçѹ±í·Ö±ð½ÓÈëµ½µç·ÖеÄAB¡¢BC¡¢CDÖ®¼ä£¬²â³öËüÃǵĵçѹ£¬ÌîÈëϱíÖУº

ͼ10

 
£¨1£©(1·Ö)ACÖ®¼äµçѹÈçͼÒÒËùʾ£¬½«¶Á³öµÄ½á¹ûÌîÈë±íÖÐ

£¨2£©£¨1·Ö£©ÔÙ²âµÆL2Á½¶Ëµçѹʱ£¬Ö»½«µçѹ±í½ÓAµÄÒ»¶Ë¸Ä½ÓC£¬ÕâÖÖ½Ó·¨ÊDz»¶ÔµÄ£¬ÀíÓÉÊÇ                                                      ¡£

£¨3£©(1·Ö)ÔÚ±í¸ñÖмǼÊý¾Ýºó£¬ÏÂÒ»²½Ê×ÏÈÓ¦¸Ã×öµÄÊÇ£º£¨¡¡¡¡¡¡£©

A£®ÕûÀíÆ÷²Ä£¬½áÊøʵÑé¡¡¡¡¡¡B£®»»Óò»Í¬¹æ¸ñµÄСµÆÅÝ£¬ÔÙ²â³ö¼¸×éµçѹֵ

C£®·ÖÎöÊý¾Ý£¬µÃ³ö½áÂÛ¡¡¡¡¡¡D£®»»Óõçѹ±íµÄÁíÒ»Á¿³Ì£¬ÔÙ²â³öÒ»×éµçѹֵ

£¨4£©£¨1·Ö£©¸ÃʵÑéµÄ½áÂÛÓõçѹ·ûºÅ±íʾµÄ¹ØϵʽΪ                     ¡£

£¨5£©(1·Ö)²âÁ¿¶à´ÎµÄÄ¿µÄÊÇ£º                ¡¡¡¡¡¡¡¡¡¡¡£

 

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012½ì¹ã¶«Ê¡¶«Ý¸ÊгõÈý¼¶µÚÆßÖÜͳ²âÎïÀíÊÔÌâ ÌâÐÍ£ºÊµÑéÌâ

°´Õտα¾ÒªÇó̽¾¿´®Áªµç·ÖеçѹµÄ¹æÂÉ£¬Ð¡Ã÷Éè¼ÆµÄµç·Èçͼ10Ëùʾ¡£¸ù¾Ýµç·ͼ°Ñµçѹ±í·Ö±ð½ÓÈëµ½µç·ÖеÄAB¡¢BC¡¢CDÖ®¼ä£¬²â³öËüÃǵĵçѹ£¬ÌîÈëϱíÖУº

ͼ10

 
£¨1£©(1·Ö)ACÖ®¼äµçѹÈçͼÒÒËùʾ£¬½«¶Á³öµÄ½á¹ûÌîÈë±íÖÐ

£¨2£©£¨1·Ö£©ÔÙ²âµÆL2Á½¶Ëµçѹʱ£¬Ö»½«µçѹ±í½ÓAµÄÒ»¶Ë¸Ä½ÓC£¬ÕâÖÖ½Ó·¨ÊDz»¶ÔµÄ£¬ÀíÓÉÊÇ                                                       ¡£

£¨3£©(1·Ö)ÔÚ±í¸ñÖмǼÊý¾Ýºó£¬ÏÂÒ»²½Ê×ÏÈÓ¦¸Ã×öµÄÊÇ£º£¨¡¡¡¡¡¡£©

A£®ÕûÀíÆ÷²Ä£¬½áÊøʵÑé¡¡¡¡¡¡B£®»»Óò»Í¬¹æ¸ñµÄСµÆÅÝ£¬ÔÙ²â³ö¼¸×éµçѹֵ

C£®·ÖÎöÊý¾Ý£¬µÃ³ö½áÂÛ¡¡¡¡¡¡D£®»»Óõçѹ±íµÄÁíÒ»Á¿³Ì£¬ÔÙ²â³öÒ»×éµçѹֵ

£¨4£©£¨1·Ö£©¸ÃʵÑéµÄ½áÂÛÓõçѹ·ûºÅ±íʾµÄ¹ØϵʽΪ                      ¡£

£¨5£©(1·Ö)²âÁ¿¶à´ÎµÄÄ¿µÄÊÇ£º                 ¡¡¡¡¡¡¡¡¡¡¡£

 

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸