ÈçͼÊÇС¸Õͬѧ×ö¡°²â¶¨Ð¡µÆÅݵĵ繦ÂÊ¡±ÊµÑé×°ÖÃͼ£¨Ð¡µÆÅݱêÓС°3.8V¡±×ÖÑù£¬µçÔ´µçѹºãΪ6V£©£®

£¨1£©ÇëÄã°ïС¸Õ°Ñµç·Á¬½ÓÍêÕû£®ÔÚ¼ì²éµç·Á¬½ÓÕýÈ·ºó£¬±ÕºÏ¿ª¹Ø£¬·¢ÏÖСµÆÅݲ»ÁÁ£¬µçѹ±íÓÐʾÊýÇÒΪ6V£¬µçÁ÷±íʾÊýΪ0£¬Ôò²úÉúÕâ¸ö¹ÊÕϵÄÔ­Òò¿ÉÄÜÊÇ£º______£®
£¨2£©ÅųýÁËÉÏÊö¹ÊÕϺó£¬Ð¡¸ÕÒÀ´Î²â³öÈý×éÊý¾Ý£¬ÔòСµÆÅݵĶ¹¦ÂÊΪ______W£®
´ÎÊýµçѹ£¨V£©µçÁ÷£¨A£©µç¹¦ÂÊ£¨W£©µÆÅݵÄÁÁ¶ÈµÆÅݵç×裨¦¸£©
13.00.280.84Æ«°µ10.7
23.80.33Õý³£
34.50.36Æ«ÁÁ
£¨3£©±í¸ñÖеÄÊý¾Ý»¹¿ÉÒÔ¿´³ö£¬ÔÚµÆË¿ÖеçÁ÷Öð½¥Ôö´óµÄ¹ý³ÌÖУ¬µÆË¿µÄµç×è______£¨Ñ¡Ìî¡°±ä´ó¡±¡¢¡°±äС¡±»ò¡°²»±ä¡±£©£¬½øÒ»²½·ÖÎö±íÃ÷½ðÊôË¿µÄµç×èËæ______¶ø±ä´ó£®
£¨4£©Ð¡¸ÕͬѧÔÚ×öʵÑéʱ·¢ÏÖµçѹ±íµÄ0¡«15VµÄÁ¿³Ì»µÁË£¬µ«0¡«3VµÄÁ¿³ÌÊǺõģ®Çë°ïËûÉè¼ÆÒ»¸öµç·À´²âÁ¿Ð¡µÆÅݵĶµç¹¦ÂÊ£®»­³öÉè¼Æµç·ͼ£¬Ð´³öÐèÒª²âÁ¿µÄÎïÀíÁ¿£º______£¬¼ÆËãСµÆÅݵĶµç¹¦Âʵıí´ïʽ£ºP=______£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾Ý±íÖеçÁ÷±íµÄֵѡÔñµçÁ÷±íµÄÁ¿³Ì£»È»ºó½«µçÁ÷±íÓ뻬¶¯±ä×èÆ÷´®Áª£»µçÁ÷±íÎÞʾÊý£¬ËµÃ÷µç·ÓжÏ·£»µçѹ±íʾÊýµÈÓÚµçÔ´µçѹ£¬ËµÃ÷µçѹ±íÁ½½ÓÏßÖùÓëµçÔ´Á½¼«ÏàÁ¬£»
£¨2£©ÓɱíÖÐÊý¾Ý¿ÉÒÔ¶Á³öµçѹΪ3.8VʱµÄµçÁ÷£¬ÓÉP=UI¿ÉÇóµÃ¶î¶¨¹¦ÂÊ£»
£¨3£©·ÖÎö±íÖÐÊý¾Ý£¬¿Éͨ¹ýR=¼ÆËã¸÷×éµÄ×èÖµÊDz»Í¬µÄ£¬¼´Ð¡µÆÅݵÄ×èÖµÓëζÈÓйأ¬Î¶ÈÔ½¸ß£¬µç×èÔ½´ó£»
£¨4£©ÓÉÌâÒâÖªµÆÅݵĶµçѹ³¬¹ýµçѹ±íµÄÁ¿³Ì£¬¹ÊÎÞ·¨Ö±½Ó²â£¬ÓÉ´®Áªµç·µÄÌصã¿ÉÒÔ¿¼ÂÇÈçºÎÀûÓõçѹ±í£®
½â´ð£º½â£º£¨1£©½«½ÓÏßÖùAÓë½ÓÏßÖù0.6Á¬½Ó£»ÈçͼËùʾ£º

µçÁ÷±íÎÞʾÊý£¬ËµÃ÷µç·ÓжÏ·£»µçѹ±íʾÊýµÈÓÚµçÔ´µçѹ£¬ËµÃ÷µçѹ±íÁ½½ÓÏßÖùÓëµçÔ´Á½¼«ÏàÁ¬£¬Òò´Ë¹ÊÕÏΪµÆÅÝ¿ªÂ·£»
£¨2£©µ±µÆÅÝÁ½¶ËµçѹΪ3.8Vʱ£¬µÆÅÝÕý³£·¢¹â£»Óɱí¸ñÖª£¬µ±µçѹΪ3.8Vʱ£¬µçÁ÷Ϊ£º0.33A£¬ÔòµÆÅݵĶ¹¦ÂÊ£º
P=UI=3.8V×0.33A=1.254W£»
£¨3£©·ÖÎö±íÖеÄÊý¾Ý£¬ÓÉR=¿ÉÖª£¬µÆÅÝÁ½¶Ëµçѹ²»Í¬Ê±£¬×èÖµ²»Í¬£¬¼´µÆË¿µÄµç×èËæζȵÄÉý¸ß¶øÔö´ó£»
£¨3£©µÆÅݵĶµçѹΪ3.8V£¬¹ÊÎÞ·¨Ö±½Ó²âÁ¿µÆÅÝÁ½¶ËµÄµçѹ£»¶øµçÔ´µçѹΪ6V£¬¼´µ±µÆÅÝΪ¶î¶¨µçѹʱ£¬»¬¶¯±ä×èÆ÷Ó¦·ÖµÃ2.2V£¬Ç¡ÔÚµçѹ±íµÄ²âÁ¿·¶Î§ÄÚ£¬¹ÊÎÒÃÇ¿ÉÒÔ¸ù¾Ý´®Áªµç·µÄÌص㣬Óõçѹ±í²â³ö»¬¶¯±ä×èÆ÷µÄµçѹΪ2.2Vʱ£¬ÔòµÆÅÝÁ½¶ËµÄµçѹΪ3.8V£¬ÈçͼËùʾ£º

Òò´ËÐèÒª²â³öµ±»¬¶¯±ä×èÆ÷Æ÷Á½¶ËµçѹUΪ2.2Vʱ£¬µç·ÖеĵçÁ÷I£»
СµÆÅݵĶµç¹¦Âʵıí´ïʽ£ºP=3.8I£®
¹Ê´ð°¸Îª£º£¨2£©1.254£»£¨3£©±ä´ó£»Î¶ȵÄÉý¸ß£»
£¨4£©»¬¶¯±ä×èÆ÷Æ÷Á½¶ËµçѹUΪ2.2Vʱµç·ÖеĵçÁ÷I£»P=3.8I£®
µãÆÀ£ºÕâÊÇÒ»µÀ×ÛºÏÐÔºÜÇ¿µÄÌâÄ¿£¬¿¼²éÁËʵÎïͼÁ¬½Ó¡¢µç·µÄÉè¼Æ¡¢µç¹¦ÂʼÆËãÒÔ¼°µçѹ±íËð»µÊ±µÄ´¦Àí°ì·¨£¬¶ÔÓÚÕâЩ֪ʶҪȫÃæÕÆÎÕÁé»îÔËÓã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ¡°¹Û²ìË®µÄ·ÐÌÚ¡±µÄʵÑéÖУ¬

£¨1£©ÊµÑéÄ¿µÄÊÇ£º¹Û²ìË®·ÐÌÚʱµÄ
ÏÖÏó
ÏÖÏó
ºÍË®·ÐÌÚʱµÄ
ζÈ
ζÈ
£»
£¨2£©Èçͼ1ËùʾµÄʵÑ飬Æ÷²ÄÖÐʹÓÃÖÐÐÄÓп׵ÄÖ½°åµÄ×÷ÓÃÊÇ
·ÀÖ¹ÈÈÁ¿É¢Ê§ºÍ±ãÓڹ̶¨Î¶ȼÆ
·ÀÖ¹ÈÈÁ¿É¢Ê§ºÍ±ãÓڹ̶¨Î¶ȼÆ
£®
£¨3£©Èçͼ2ËùʾµÄÊÇС¸Õͬѧ×ö¹Û²ìË®·ÐÌÚʵÑéʱ¿´µ½ÆøÅÝÉÏÉýÇé¿öµÄʾÒâͼ£¬ÆäÖÐ
¼×
¼×
ÊÇ·ÐÌÚʱµÄÇé¿ö£®
£¨4£©Ï±íÊÇС¸Õ¼Ç¼µÄÊý¾Ý£®ÇëÄã·ÖÎö£¬²»¿É¿¿µÄÊý¾ÝÊÇ
95¡æ
95¡æ
£®²âµÃË®µÄ·ÐµãÊÇ
98
98
¡æ£¬ÆäÐγɵÄÔ­Òò¿ÉÄÜÊÇ
Æøѹ½ÏµÍ
Æøѹ½ÏµÍ
£®
ʱ¼ä/£¨min£© 0 1 2 3 4 5 6 7 8
ζȣ¨¡æ£© 90 92 94 96 95 98 98 98 98

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ¡°¹Û²ìË®µÄ·ÐÌÚ¡±µÄʵÑéÖУ¬
£¨1£©Èçͼ1ËùʾµÄʵÑéÆ÷²ÄÖУ¬Ê¹ÓÃÖÐÐÄÓп׵ÄÖ½°åµÄ×÷ÓÃÊÇ
 
£®
£¨2£©Í¼2ÖУ¬¶ÁÊý·½·¨ÕýÈ·µÄÊÇ
 
£¬´ËʱζȼƵÄʾÊýΪ
 
£®
£¨3£©Èçͼ3Ëùʾ£¬ÊÇС¸Õͬѧ×öʵÑéʱ¿´µ½ÆøÅÝÉÏÉýÇé¿öµÄʾÒâͼ£¬ÆäÖÐ
 
ÊÇ·ÐÌÚʱµÄÇé¿ö£®
¾«Ó¢¼Ò½ÌÍø
£¨4£©Ï±íÊÇС¸Õ¼Ç¼µÄÊý¾Ý£®ÇëÄã·ÖÎö£¬Ë®·ÐÌÚ¹ý³ÌµÄζȱ仯ÌصãÊÇ
 
£¬²âµÃË®µÄ·ÐµãÊÇ
 
¡æ£¬Æä·ÐµãÆ«µÍµÄÔ­Òò¿ÉÄÜÊÇ
 
£®
ʱ¼ä/£¨min£© 0 1 2 3 4 5 6 7 8
ζȣ¨¡æ£© 90 92 94 96 98 98 98 98 98
£¨5£©ÊµÑéʱÈôζȼƵIJ£Á§ÅÝÅöµ½ÊԹܵײ¿£¬Ôò²âµÃµÄζÈֵƫ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ÔÚ¡°¹Û²ìË®µÄ·ÐÌÚ¡±µÄʵÑéÖУ¬

£¨1£©ÊµÑéÄ¿µÄÊÇ£º¹Û²ìË®·ÐÌÚʱµÄ______ºÍË®·ÐÌÚʱµÄ______£»
£¨2£©Èçͼ1ËùʾµÄʵÑ飬Æ÷²ÄÖÐʹÓÃÖÐÐÄÓп׵ÄÖ½°åµÄ×÷ÓÃÊÇ______£®
£¨3£©Èçͼ2ËùʾµÄÊÇС¸Õͬѧ×ö¹Û²ìË®·ÐÌÚʵÑéʱ¿´µ½ÆøÅÝÉÏÉýÇé¿öµÄʾÒâͼ£¬ÆäÖÐ______ÊÇ·ÐÌÚʱµÄÇé¿ö£®
£¨4£©Ï±íÊÇС¸Õ¼Ç¼µÄÊý¾Ý£®ÇëÄã·ÖÎö£¬²»¿É¿¿µÄÊý¾ÝÊÇ______£®²âµÃË®µÄ·ÐµãÊÇ______¡æ£¬ÆäÐγɵÄÔ­Òò¿ÉÄÜÊÇ______£®
ʱ¼ä/£¨min£©012345678
ζȣ¨¡æ£©909294969598989898

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2011-2012ѧÄ긣½¨Ê¡ÄÏƽÊн¨ÑôÊоÅÄ꼶£¨ÉÏ£©ÆÚÄ©ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ÔÚ¡°¹Û²ìË®µÄ·ÐÌÚ¡±µÄʵÑéÖУ¬

£¨1£©ÊµÑéÄ¿µÄÊÇ£º¹Û²ìË®·ÐÌÚʱµÄ    ºÍË®·ÐÌÚʱµÄ    £»
£¨2£©Èçͼ1ËùʾµÄʵÑ飬Æ÷²ÄÖÐʹÓÃÖÐÐÄÓп׵ÄÖ½°åµÄ×÷ÓÃÊÇ    £®
£¨3£©Èçͼ2ËùʾµÄÊÇС¸Õͬѧ×ö¹Û²ìË®·ÐÌÚʵÑéʱ¿´µ½ÆøÅÝÉÏÉýÇé¿öµÄʾÒâͼ£¬ÆäÖР   ÊÇ·ÐÌÚʱµÄÇé¿ö£®
£¨4£©Ï±íÊÇС¸Õ¼Ç¼µÄÊý¾Ý£®ÇëÄã·ÖÎö£¬²»¿É¿¿µÄÊý¾ÝÊÇ    £®²âµÃË®µÄ·ÐµãÊÇ    ¡æ£¬ÆäÐγɵÄÔ­Òò¿ÉÄÜÊÇ    £®
ʱ¼ä/£¨min£©12345678
ζȣ¨¡æ£©909294969598989898

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012-2013ѧÄ긣½¨Ê¡ÄÏƽÊн¨ÑôÊоÅÄ꼶£¨ÉÏ£©ÆÚÄ©ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ÔÚ¡°¹Û²ìË®µÄ·ÐÌÚ¡±µÄʵÑéÖУ¬

£¨1£©ÊµÑéÄ¿µÄÊÇ£º¹Û²ìË®·ÐÌÚʱµÄ    ºÍË®·ÐÌÚʱµÄ    £»
£¨2£©Èçͼ1ËùʾµÄʵÑ飬Æ÷²ÄÖÐʹÓÃÖÐÐÄÓп׵ÄÖ½°åµÄ×÷ÓÃÊÇ    £®
£¨3£©Èçͼ2ËùʾµÄÊÇС¸Õͬѧ×ö¹Û²ìË®·ÐÌÚʵÑéʱ¿´µ½ÆøÅÝÉÏÉýÇé¿öµÄʾÒâͼ£¬ÆäÖР   ÊÇ·ÐÌÚʱµÄÇé¿ö£®
£¨4£©Ï±íÊÇС¸Õ¼Ç¼µÄÊý¾Ý£®ÇëÄã·ÖÎö£¬²»¿É¿¿µÄÊý¾ÝÊÇ    £®²âµÃË®µÄ·ÐµãÊÇ    ¡æ£¬ÆäÐγɵÄÔ­Òò¿ÉÄÜÊÇ    £®
ʱ¼ä/£¨min£©12345678
ζȣ¨¡æ£©909294969598989898

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸