ijͬѧÏëÀû¸ÕÈçͼ£¨a£©ËùʾµÄ×°ÖÃÀ´ÑéÖ¤ÓÉС³µAÓëÖØÎïB×é³ÉµÄϵͳ»úеÄÜÊØºã£®
£¨1£©ÏÖÌṩÈçÏÂÆ÷²Ä£º
A£®Ð¡³µ                B£®ÖØÎï
C£®Ò»¶Ë´ø»¬Âֵij¤Ä¾°å    D£®Ï¸Éþ
E£®µç»ð»¨¼ÆÊ±Æ÷         F£®Ö½´ø
G£®ºÁÃ׿̶ȳߠ          H£®µÍѹ½»Á÷µçÔ´
I£®220V½»Á÷µçÔ´         J£®6VÐîµç³Ø
K£®ÌìÆ½
ʵÑéÖв»ÐèÒªµÄÆ÷²ÄÊÇ______£¨ÌîдѡÏîǰµÄ×Öĸ£©£®
£¨2£©¶ÔÖØÎïBÖÊÁ¿µÄÑ¡ÔñÒªÇóÊÇ______£¨ÌîдѡÏîǰµÄ×Öĸ£©£®
A£®ÖÊÁ¿´óһЩ
B£®ÖÊÁ¿Ð¡Ò»Ð©
£¨3£©Ö÷ҪʵÑé²½Öè
A£®ÓÃÌìÆ½·Ö±ð²â³öС³µ¼°ÖØÎïµÄÖÊÁ¿ÎªM¡¢m
B£®°´Í¼°²×°ºÃ×°Ö㺽«´ø»¬Âֵį½°åˮƽ·ÅÖ㬹ÒÖØÎïºó£¬Ï¸ÉþÐëÓëľ°åƽÐÐ
C£®½«Ð¡³µÀ­ÖÁ¿¿½ü´òµã¼ÆÊ±Æ÷£¬½ÓͨµçÔ´£¬ÊÍ·ÅС³µ
D£®¹Ø±ÕµçÔ´¡¢È¡ÏÂÖ½´ø£¬²¢Öظ´¶à´Î£¬µÃµ½¶ùÌõ´òµãÖ½´ø£®Ñ¡Óõ㼣ÇåÎúµÄÖ½´ø½øÐÐÊý¾Ý´¦ÀíʵÑéÖÐÓÐÒ»ÖØ´óÊè©£¬ÇëÖ¸³ö²¢¸ÄÕý______£®
£¨4£©Êý¾Ý´¦Àí
½«¸ÄÕýʵÑéÊ詺óµÃµ½µÄÖ½´ø£¬È¥µôÇ°Ãæ±È½ÏÃܼ¯µÄµã£¬Ñ¡Ôñµã¼£ÇåÎúÇÒ±ãÓÚ²âÁ¿µÄÁ¬Ðøµã0-6£¬²â³ö¸÷µã¼ä¾àÀëÈçͼ£¨b£©Ëùʾ£¬ÒÑÖªµç»ð»¨¼ÆÊ±Æ÷µÄ´òµãÖÜÆÚΪT£¬ÒªÑéÖ¤ÔÚµÚlµãÓëµÚ5µãʱϵͳµÄ»úеÄÜÏàµÈ£¬ÔòÔÚÎó²î·¶Î§ÄÚÓ¦Âú×ã¹ØÏµ______

¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾ÝʵÑéµÄÔ­ÀíÈ·¶¨ÐèÒªµÄÆ÷²Ä£®
£¨2£©¶ÔÖØÎïBÖÊÁ¿µÄÑ¡ÔñÒªÇóÊÇÖÊÁ¿´óһЩ¡¢Ìå»ýСһЩ£®
£¨3£©ÓÐĦ²ÁÁ¦´æÔÚ£¬Ó°ÏìÑéÖ¤»úеÄÜÊØºã£¬ÔÚʵÑéǰӦÏÈÆ½ºâĦ²ÁÁ¦£®
£¨4£©¸ù¾Ýij¶Îʱ¼äÄ򵀮½¾ùËٶȵÈÓÚÖмäʱ¿ÌµÄ˲ʱËÙ¶ÈÇó³ö˲ʱËٶȵĴóС£¬½áºÏϽµµÄ¸ß¶ÈµÃ³öÏµÍ³ÖØÁ¦ÊÆÄܵļõСÁ¿£¬Í¨¹ý˲ʱËÙ¶ÈÇó³öϵͳ¶¯ÄܵÄÔö¼ÓÁ¿£®
½â´ð£º½â£º£¨1£©ÊµÑéʹÓõÄÊǵç»ð»¨´òµã¼ÆÊ±Æ÷£¬µç»ð»¨´òµã¼ÆÊ±Æ÷ʹÓõÄÊÇ220VµÄ½»Á÷µçÔ´£¬Ôò²»ÐèÒªµÍѹ½»Á÷µçÔ´ÒÔ¼°6VµÄÐîµç³Ø£®¹ÊÑ¡HJ£®
£¨2£©ÖØÎïӦѡÔñÖÊÁ¿´óһЩ£¬Ìå»ýСһЩµÄÖØ´¸£¬¹ÊÑ¡A£®
£¨3£©ÓÉÓÚĦ²ÁÁ¦Ó°ÏìÑéÖ¤»úеÄÜÊØºã¶¨ÂÉ£¬ËùÒÔʵÑéǰӦÏÈÆ½ºâĦ²ÁÁ¦£®
£¨4£©µÚlµãÓëµÚ5µãÄÚ£¬ÏµÍ³ÖØÁ¦ÊÆÄܵļõСÁ¿Îªmg£¨d5-d1£©£¬1µãµÄ˲ʱËÙ¶È£¬5µãµÄ˲ʱËÙ¶È£¬Ôòϵͳ¶¯ÄܵÄÔö¼ÓÁ¿£¬ÔÚµÚlµãÓëµÚ5µãʱϵͳµÄ»úеÄÜÏàµÈ£¬ÔòÔÚÎó²î·¶Î§ÄÚÓ¦Âú×ã¹ØÏµ£®
¹Ê´ð°¸Îª£º£¨1£©HJ£¬£¨2£©A£¬£¨3£©Ó¦Æ½ºâĦ²ÁÁ¦£¬£¨4£©£®
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼üÖªµÀʵÑéµÄÔ­Àí£¬ÕÆÎÕÖ½´øµÄ´¦Àí·½·¨£¬»áͨ¹ýÖ½´øÇó½â˲ʱËٶȺͼÓËٶȵĴóС£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2010?ËÕÖݶþÄ££©Ä³Í¬Ñ§ÏëÀû¸ÕÈçͼ£¨a£©ËùʾµÄ×°ÖÃÀ´ÑéÖ¤ÓÉС³µAÓëÖØÎïB×é³ÉµÄϵͳ»úеÄÜÊØºã£®
£¨1£©ÏÖÌṩÈçÏÂÆ÷²Ä£º
A£®Ð¡³µ                B£®ÖØÎï
C£®Ò»¶Ë´ø»¬Âֵij¤Ä¾°å    D£®Ï¸Éþ
E£®µç»ð»¨¼ÆÊ±Æ÷         F£®Ö½´ø
G£®ºÁÃ׿̶ȳߠ          H£®µÍѹ½»Á÷µçÔ´
I£®220V½»Á÷µçÔ´         J£®6VÐîµç³Ø
K£®ÌìÆ½
ʵÑéÖв»ÐèÒªµÄÆ÷²ÄÊÇ
HJ
HJ
£¨ÌîдѡÏîǰµÄ×Öĸ£©£®
£¨2£©¶ÔÖØÎïBÖÊÁ¿µÄÑ¡ÔñÒªÇóÊÇ
A
A
£¨ÌîдѡÏîǰµÄ×Öĸ£©£®
A£®ÖÊÁ¿´óһЩ
B£®ÖÊÁ¿Ð¡Ò»Ð©
£¨3£©Ö÷ҪʵÑé²½Öè
A£®ÓÃÌìÆ½·Ö±ð²â³öС³µ¼°ÖØÎïµÄÖÊÁ¿ÎªM¡¢m
B£®°´Í¼°²×°ºÃ×°Ö㺽«´ø»¬Âֵį½°åˮƽ·ÅÖ㬹ÒÖØÎïºó£¬Ï¸ÉþÐëÓëľ°åƽÐÐ
C£®½«Ð¡³µÀ­ÖÁ¿¿½ü´òµã¼ÆÊ±Æ÷£¬½ÓͨµçÔ´£¬ÊÍ·ÅС³µ
D£®¹Ø±ÕµçÔ´¡¢È¡ÏÂÖ½´ø£¬²¢Öظ´¶à´Î£¬µÃµ½¶ùÌõ´òµãÖ½´ø£®Ñ¡Óõ㼣ÇåÎúµÄÖ½´ø½øÐÐÊý¾Ý´¦ÀíʵÑéÖÐÓÐÒ»ÖØ´óÊè©£¬ÇëÖ¸³ö²¢¸ÄÕý
ӦƽºâĦ²ÁÁ¦
ӦƽºâĦ²ÁÁ¦
£®
£¨4£©Êý¾Ý´¦Àí
½«¸ÄÕýʵÑéÊ詺óµÃµ½µÄÖ½´ø£¬È¥µôÇ°Ãæ±È½ÏÃܼ¯µÄµã£¬Ñ¡Ôñµã¼£ÇåÎúÇÒ±ãÓÚ²âÁ¿µÄÁ¬Ðøµã0-6£¬²â³ö¸÷µã¼ä¾àÀëÈçͼ£¨b£©Ëùʾ£¬ÒÑÖªµç»ð»¨¼ÆÊ±Æ÷µÄ´òµãÖÜÆÚΪT£¬ÒªÑéÖ¤ÔÚµÚlµãÓëµÚ5µãʱϵͳµÄ»úеÄÜÏàµÈ£¬ÔòÔÚÎó²î·¶Î§ÄÚÓ¦Âú×ã¹ØÏµ
mg(d5-d1)=
1
8T2
(M+m)
[(d6-d4)2-d22]
mg(d5-d1)=
1
8T2
(M+m)
[(d6-d4)2-d22]

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸