ÔÚʵÑéÖУ¬ÎÒÃǰ´ÈçϵIJ½Öè½øÐÐÑéÖ¤°¢»ùÃ×µÂÔ­ÀíµÄʵÑ飺ÏÈ·Ö±ð½«ÉÕ±­ºÍʯ¿é¹ÒÔÚµ¯»É³ÓÏ£¬µ¯»É²âÁ¦¼ÆµÄʾÊýÈçͼ£¨¼×£©¡¢£¨ÒÒ£©Ëùʾ£»È»ºó½«Ê¯¿é½þûÔÚÒçË®±­ÖУ¬µ¯»É³ÓµÄʾÊýÈçͼ£¨±û£©Ëùʾ£»ÔÙ½«Ê¢ÓÐÒçË®±­ÖÐÁ÷³öË®µÄÉÕ±­¹ÒÔÚµ¯»É³ÓÏ£¬µ¯»É³ÓµÄʾÊýÈçͼ£¨¶¡£©Ëùʾ£®¸ù¾Ýͼ£¨ÒÒ£©ºÍͼ£¨±û£©¿ÉÖª£¬Ê¯¿éÔÚË®ÖÐÊܵ½µÄ¸¡Á¦Îª
0.4
0.4
N£®¸ù¾Ýͼ£¨¼×£©ºÍͼ£¨¶¡£©¿ÉÖª£¬Ê¯¿éÅÅ¿ªµÄË®ÖØÎª
0.4
0.4
N£¬Óɴ˿ɵýáÂÛÊÇ£º
ÎïÌåÊܵ½µÄ¸¡Á¦µÈÓÚÎïÌåÅÅ¿ªÒºÌåµÄÖØÁ¦
ÎïÌåÊܵ½µÄ¸¡Á¦µÈÓÚÎïÌåÅÅ¿ªÒºÌåµÄÖØÁ¦
£®
·ÖÎö£ºÓÉͼʾµ¯»É²âÁ¦¼ÆÈ·¶¨Æä·Ö¶ÈÖµ£¬¶Á³öÆäʾÊý£»½þÈëÒºÌåÖÐÎïÌåµÄÖØÁ¦Ó뵯»É²âÁ¦¼ÆÀ­Á¦Ö®²îÊÇÎïÌåÊܵ½µÄ¸¡Á¦£»·ÖÎöͼʾʵÑé´ðÌ⣮
½â´ð£º½â£ºÓÉͼʾ¿ÉÖª£¬µ¯»É²âÁ¦¼ÆµÄ·Ö¶ÈֵΪ0.2N£¬
ÓÉͼ¼×¿ÉÖª£¬¿ÕͰµÄÖØÁ¦GͰ=0.6N£¬
ÓÉͼÒÒ¿ÉÖª£¬Ê¯¿éµÄÖØÁ¦Gʯ¿é=1N£¬
ÓÉͼ±û¿ÉÖª£¬µ¯»É²âÁ¦¼ÆÊ¾ÊýF=0.6N£¬
ÓÉͼ¶¡¿ÉÖª£¬Í°ÓëË®µÄ×ÜÖØÁ¦G=1N£¬
ÓÉͼÒÒºÍͼ±û¿ÉÖª£¬Ê¯¿éÔÚË®ÖÐÊܵ½µÄ¸¡Á¦F¸¡=Gʯ¿é-F=1N-0.6N=0.4N£¬
ÓÉͼ¼×ºÍͼ¶¡¿ÉÖª£¬Ê¯¿éÅÅ¿ªµÄË®ÖØÎªGÅÅ=G-GͰ=1N-0.6N=0.4N£¬
ÓÉ´Ë¿ÉÖª£¬FÒº=GÅÅ£¬¼´£ºÎïÌåÊܵ½µÄ¸¡Á¦µÈÓÚÎïÌåÅÅ¿ªÒºÌåµÄÖØÁ¦£®
¹Ê´ð°¸Îª£º0.4£»0.4£»ÎïÌåÊܵ½µÄ¸¡Á¦µÈÓÚÎïÌåÅÅ¿ªÒºÌåµÄÖØÁ¦£®
µãÆÀ£º±¾Ì⿼²éÁËÇó¸¡Á¦¡¢ÊµÑéÊý¾Ý·ÖÎöµÈ£¬ÕÆÎÕµ¯»É²âÁ¦¼ÆµÄ¶ÁÊý·½·¨¡¢ÕýÈ·ÊÜÁ¦·ÖÎö¼´¿ÉÕýÈ·½âÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

Èçͼ1ÊÇ̽¾¿µçÁ÷Óëµçѹ¡¢µç×è¹ØÏµµÄʵÑéµç·ͼ£®

£¨1£©ÓÉÓÚµç·ÖеçÁ÷µÄ´óСÊܶàÖÖÒòËØµÄÓ°Ï죬ËùÒÔÎÒÃÇÔÚ̽¾¿Ä³Ò»ÒòËØ±ä»¯¶ÔµçÁ÷µÄÓ°Ïìʱ£¬±ØÐë±£³ÖÆäËüÒòËØ²»±ä£¬¼´²ÉÓÃÁË
¿ØÖƱäÁ¿
¿ØÖƱäÁ¿
·¨£®
£¨2£©ÊµÑé̽¾¿·ÖÁ½²½½øÐУºa£®±£³Öµç×è²»±ä£¬Ì½¾¿µçÁ÷ÓëµçѹµÄ¹ØÏµ£»b£®±£³Öµçѹ²»±ä£¬Ì½¾¿µçÁ÷Óëµç×èµÄ¹ØÏµ£®Í¼2ÊǸù¾ÝʵÑéÊý¾Ý»æÖƵÄͼÏ󣬯äÖÐÕýÈ·±íʾµç×è²»±ä£¬µçÁ÷Ëæµçѹ±ä»¯µÄͼÏóÊÇ
ÒÒ
ÒÒ
ͼ£¨Ñ¡Ìî¡°¼×¡±»ò¡°ÒÒ¡±£©£®
£¨3£©ÔÚ̽¾¿µçÁ÷Óëµç×è¹ØÏµµÄ¹ý³ÌÖУ¬Ê¹Óû¬¶¯±ä×èÆ÷RµÄÄ¿µÄÊÇ
±£³Öµç×èÁ½¶Ëµçѹ²»±ä
±£³Öµç×èÁ½¶Ëµçѹ²»±ä
£®
£¨4£©×ÛºÏͼ2ÒÒͼÏó¿ÉµÃµ½µÄ½áÂÛÊÇ
ÔÚµç×èÒ»¶¨Ê±£¬µçÁ÷Óëµçѹ³ÉÕý±È
ÔÚµç×èÒ»¶¨Ê±£¬µçÁ÷Óëµçѹ³ÉÕý±È
£®
£¨5£©ÔÚʵÑéÖУ¬¼Ç¼Êý¾ÝÈçÏ£º
񡛤
ʵÑé
´ÎÊý
µç×èR=10¦¸
U/V I/A
1 1 0.1
2 2 0.2
3 3 0.3
񡛕
ʵÑé
´ÎÊý
µç×èU=3V
R/¦¸ I/A
4 5 0.6
5 10 0.3
6 15 0.1
ÒÀ´Î½øÐбí¢òÖеÚ5¡¢6´ÎʵÑéµÄ¹ý³ÌÖУ¬»¬Æ¬PÓ¦Ïò
ÓÒ
ÓÒ
»¬¶¯£®
£¨6£©ÇëÄãÑ¡ÔñºÏÊʵĵç±íÁ¿³Ì£¬²¢°ïÖúСÃ÷°´µç·ͼ3Óñʻ­Ïß´úÌæµ¼ÏßÍê³ÉʵÎïͼµÄÁ¬½Ó£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£ºÐ¿αê¶ÁÏëÓðËÄê¼¶ÎïÀí(ÏÂ) ÌâÐÍ£º058

ÔÚʵÑéÊÒÖУ¬ÎÒÃǰ´ÈçϵIJ½Öè½øÐÐÑéÖ¤°¢»ùÃ×µÂÔ­ÀíµÄʵÑ飺ÏÈ·Ö±ð½«ÉÕ±­ºÍʯ¿é¹ÒÔÚµ¯»É²âÁ¦¼ÆÏ£¬µ¯»É²âÁ¦¼ÆµÄʾÊýÈçͼ¼×¡¢ÒÒËùʾ£»È»ºó½«Ê¯¿é½þûÔÚÒçË®±­ÖУ¬µ¯»É²âÁ¦¼ÆµÄʾÊýÈçͼ±ûËùʾ£»ÔÙ½«Ê¢ÓÐÒçË®±­ÖÐÁ÷³öË®µÄÉÕ±­¹ÒÔÚµ¯»É²âÁ¦¼ÆÏ£¬µ¯»É²âÁ¦¼ÆµÄʾÊýÈçͼ¶¡Ëùʾ£®¸ù¾ÝͼÒÒºÍͼ±û¿ÉÖª£¬Ê¯¿éÔÚË®ÖÐÊܵ½µÄ¸¡Á¦Îª________N£®¸ù¾Ýͼ¼×ºÍͼ¶¡¿ÉÖª£¬Ê¯¿éÅÅ¿ªµÄË®ÖØÎª________N£¬Óɴ˿ɵýáÂÛÈçÏ£º________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£ºÖп¼±¸¿¼×¨¼Ò¡¡¡¡ÎïÀí ÌâÐÍ£º058

ÔÚʵÑéÊÒÖУ¬ÎÒÃǰ´ÈçϵIJ½Öè½øÐÐÑéÖ¤°¢»ùÃ×µÂÔ­ÀíµÄʵÑ飺

ÏÈ·Ö±ð½«ÉÕ±­ºÍʯ¿é¹ÒÔÚµ¯»É³ÓÏ£¬µ¯»É³ÓµÄʾÊýÈçͼ(¼×)¡¢(ÒÒ)Ëùʾ£»È»ºó½«Ê¯¿é½þûÔÚÒçË®±­ÖУ¬µ¯»É³ÓµÄʾÊýÈçͼ(±û)Ëùʾ£»ÔÙ½«Ê¢ÓÐÒçË®±­ÖÐÁ÷³öË®µÄÉÕ±­¹ÒÔÚµ¯»É³ÓÏ£¬µ¯»ÉµÄʾÊýÈçͼ(¶¡)Ëùʾ£®¸ù¾Ýͼ(ÒÒ)ºÍͼ(±û)¿ÉÖª£¬Ê¯¿éÔÚË®ÖÐÊܵ½µÄ¸¡Á¦Îª________Å££®¸ù¾Ýͼ(¼×)ºÍͼ(¶¡)¿ÉÖª£¬Ê¯¿éÅÅ¿ªµÄË®ÖØÎª________Å££¬Óɴ˿ɵýáÂÛÊÇ£º________________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£ºÄ£ÄâÌâ ÌâÐÍ£ºÌî¿ÕÌâ

ÔÚʵÑéÖУ¬ÎÒÃǰ´ÈçϵIJ½Öè½øÐÐÑéÖ¤°¢»ùÃ×µÂÔ­ÀíµÄʵÑ飺ÏÈ·Ö±ð½«ÉÕ±­ºÍʯ¿é¹ÒÔÚµ¯»É³ÓÏ£¬µ¯»É²âÁ¦¼ÆµÄʾÊýÈçͼ£¨¼×£©¡¢£¨ÒÒ£©Ëùʾ£»È»ºó½«Ê¯¿é½þûÔÚÒçË®±­ÖУ¬µ¯»É³ÓµÄʾÊýÈçͼ£¨±û£©Ëùʾ£»ÔÙ½«Ê¢ÓÐÒçË®±­ÖÐÁ÷³öË®µÄÉÕ±­¹ÒÔÚµ¯»É³ÓÏ£¬µ¯»É³ÓµÄʾÊýÈçͼ£¨¶¡£©Ëùʾ¡£¸ù¾Ýͼ£¨ÒÒ£©ºÍͼ£¨±û£©¿ÉÖª£¬Ê¯¿éÔÚË®ÖÐÊܵ½µÄ¸¡Á¦Îª                 N¡£¸ù¾Ýͼ£¨¼×£©ºÍͼ£¨¶¡£©¿ÉÖª£¬Ê¯¿éÅÅ¿ªµÄË®ÖØÎª
                 N£¬Óɴ˿ɵÃͼÖнáÂÛÊÇ£º                                                                    ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸