¢ñ¡¢£¨1£©Ä³Í¬Ñ§ÔÚ×öÃè»æСµÆÅݵķü°²ÌØÐÔÇúÏßʵÑéʱ£¬Î󽫵çÁ÷±íºÍµçѹ±í½Ó³ÉÈçͼ1¼×ËùʾµÄµç·£¬ÆäËû²¿·ÖÁ¬½ÓÕýÈ·£¬½ÓͨµçÔ´ºó£¬Ð¡µÆÅݵķ¢¹âÇé¿öÊÇ
СµÆÅݲ»ÁÁ
СµÆÅݲ»ÁÁ
£®Èô±¾ÊµÑé¸ø¶¨µçѹ±í£¨ÄÚ×èԼΪ5k¦¸£©¡¢µçÁ÷±í£¨ÄÚ×èԼΪ4¦¸£©¡¢»¬Ïß±ä×èÆ÷¡¢µçÔ´¡¢¿ª¹Ø¡¢Ð¡µÆÅÝ£¨¶î¶¨µçѹ3.8V£©¼°µ¼ÏßÈô¸É£¬ÒªÇóСµÆÅݵĵçѹ´ÓÁ㿪ʼÔö´ó£¬ÊµÑéӦѡÔñͼ1ÒÒÖеĵç·ͼÊÇ
£¨b£©
£¨b£©
£®¸ÃͬѧÃè³öµÄ·ü°²ÌØÐÔÇúÏßÈçͼ1±ûËùʾ£¬´Óͼ1ÖпÉ֪СµÆÅݵÄ×èÖµËæСµÆÅÝÁ½¶ËµÄµçѹµÄÔö´ó¶ø
Öð½¥Ôö´ó£¨»òÔö´ó£©
Öð½¥Ôö´ó£¨»òÔö´ó£©
£¬µ±¸øСµçµÆÅݼӶµçѹ3.8Vʱ£¬Æäµç×èΪ
11.9
11.9
¦¸£¨´ð°¸È¡ÈýλÓÐЧÊý×Ö£©£®
¢ò¡¢ÓÃÈçͼ2¼×ËùʾµÄ×°ÖÃ×ö¡°ÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡±ÊµÑ飮´òµã¼ÆʱÆ÷µÄ´òµãÖÜÆÚΪT£¬ÖØ´¸µÄÖÊÁ¿Îªm£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£®
¢ÙÍê³ÉÏÂÃ沿·ÖʵÑé²½ÖèµÄÏà¹ØÄÚÈÝ£º
A£®°´Í¼Ê¾µÄ×°Öð²×°Æ÷¼þ£®
B£®½«´òµã¼ÆʱÆ÷½Óµ½
½»Á÷
½»Á÷
£¨Ìî¡°Ö±Á÷¡±»ò¡°½»Á÷¡±£©µçÔ´ÉÏ£®
C£®ÏÈ
½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´£¨»ò½ÓͨµçÔ´£©
½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´£¨»ò½ÓͨµçÔ´£©
£¬ÔÙ
ÊÍ·ÅÖ½´ø
ÊÍ·ÅÖ½´ø
£¬ÈÃÖØ´¸ÍÏ×ÅÖ½´ø´Ó¸ß´¦×ÔÓÉÏÂÂ䣮
D£®¡
¢ÚÈçͼ2ÒÒÊÇʵÑé´ò³öµÄÖ½´ø£¬OÊÇËÙ¶ÈΪÁãµÄµã£¬A¡¢B¡¢CÊÇ´ÓºÏÊÊλÖÃÑ¡È¡µÄÈý¸öÁ¬Ðøµã£¨ÆäËûµãδ»³ö£©£¬Á¿µÃd
1¡¢d
2¡¢d
3£®È¡Í¼2ÒÒÖÐOºÍ
B
B
£¨Ìî¡°A¡±¡¢¡°B¡±»ò¡°C¡±£©µãÀ´ÑéÖ¤»úеÄÜÊغ㶨ÂɱȽϼò½Ý·½±ã£¬´òµã¼ÆʱÆ÷´òϸõãʱÖØ´¸µÄ¶¯ÄÜE
k=
£®