ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬ÖÊÁ¿¾ùΪMµÄA¡¢BÁ½»¬¿é·ÅÔÚ´Ö²ÚˮƽÃæÉÏ£¬Á½Çá¸ËµÈ³¤£¬¸ËÓ뻬¿é¡¢¸ËÓë¸Ë¼ä¾ùÓù⻬½ÂÁ´Á¬½Ó£¬ÔÚÁ½¸Ë½ÂºÏ´¦Ðü¹ÒÒ»ÖÊÁ¿ÎªmµÄÖØÎïC £¬ Õû¸ö×°Öô¦ÓÚ¾²Ö¹×´Ì¬£¬Éè¸ËÓëˮƽÃæ¼äµÄ¼Ð½ÇΪ¦È £® ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A.µ±mÒ»¶¨Ê±£¬¦ÈÔ½´ó£¬Çá¸ËÊÜÁ¦Ô½Ð¡
B.µ±mÒ»¶¨Ê±£¬¦ÈԽС£¬»¬¿é¶ÔµØÃæµÄѹÁ¦Ô½´ó
C.µ±¦ÈÒ»¶¨Ê±£¬MÔ½´ó£¬»¬¿éÓëµØÃæ¼äµÄĦ²ÁÁ¦Ô½´ó
D.µ±¦ÈÒ»¶¨Ê±£¬MԽС£¬¿ÉÐü¹ÒÖØÎïCµÄÖÊÁ¿mÔ½´ó

¡¾´ð°¸¡¿A
¡¾½âÎö¡¿½â´ð£ºA¡¢½«CµÄÖØÁ¦°´ÕÕ×÷ÓÃЧ¹û·Ö½â£¬ÈçͼËùʾ£º
¸ù¾ÝƽÐÐËıßÐζ¨Ôò£¬ÓУº

¹ÊmÒ»¶¨Ê±£¬¦ÈÔ½´ó£¬Çá¸ËÊÜÁ¦Ô½Ð¡£¬¹ÊAÕýÈ·£»
B¡¢¶ÔABCÕûÌå·ÖÎö¿ÉÖª£¬¶ÔµØѹÁ¦Îª£º£»Óë¦ÈÎ޹أ»¹ÊB´íÎó£»
C¡¢¶ÔA·ÖÎö£¬ÊÜÖØÁ¦¡¢¸ËµÄÍÆÁ¦¡¢Ö§³ÖÁ¦ºÍÏòÓҵľ²Ä¦²ÁÁ¦£¬¸ù¾ÝƽºâÌõ¼þ£¬ÓУº
£¬ ÓëMÎ޹أ¬¹ÊC´íÎó£»
D¡¢Ö»Òª¶¯Ä¦²ÁÒòËØ×ã¹»´ó£¬¼´¿ÉÂú×ãF1cos¦È¡Ü¦ÌF1sin¦È £¬ ²»¹ÜM¶à´ó£¬M¶¼²»»á»¬¶¯£»¹ÊD´íÎó£»
¹ÊÑ¡£ºA£®
·ÖÎö£ºÏȽ«CµÄÖØÁ¦°´ÕÕ×÷ÓÃЧ¹û·Ö½â£¬¸ù¾ÝƽÐÐËıßÐζ¨ÔòÇó½âÇá¸ËÊÜÁ¦£»ÔÙ¸ôÀëÎïÌåAÊÜÁ¦·ÖÎö£¬¸ù¾ÝƽºâÌõ¼þ²¢½áºÏÕý½»·Ö½â·¨ÁÐʽÇó½â»¬¿éÓëµØÃæ¼äµÄĦ²ÁÁ¦ºÍµ¯Á¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿£¨9·Ö£©Ä³Í¬Ñ§ÀûÓÃÈçͼ£¨a£©ËùʾµÄµç·²âÁ¿Ò»Î¢°²±í£¨Á¿³ÌΪ100¦Ì A£¬ÄÚ×è´óԼΪ2500¦¸£©µÄÄÚ×è¡£¿ÉʹÓõÄÆ÷²ÄÓУºÁ½¸ö»¬¶¯±ä×èÆ÷R1 £¬ R2£¨ÆäÖÐÒ»¸ö×èֵΪ20¦¸£¬ÁîÒ»¸ö×èֵΪ2000¦¸£©£»µç×èÏäRz£¨×î´ó×èֵΪ99999.9¦¸£©£»µçÔ´E£¨µç¶¯ÊÆԼΪ1.5V£©£»µ¥µ¶Ë«ÖÀ¿ª¹ØS1ºÍS2.C¡¢D·Ö±ðΪÁ½¸ö»¬¶¯±ä×èÆ÷µÄ»¬Æ¬¡£

£¨1£©°´Ô­Àíͼ£¨a£©½«Í¼£¨b£©ÖеÄʵÎïÁ¬Ïß¡£
£¨2£©Íê³ÉÏÂÁÐÌî¿Õ£º
¢ÙR1µÄ×èֵΪ¦¸£¨Ìî¡°20¡±»ò¡°2000¡±£©
¢ÚΪÁ˱£»¤Î¢°²±í£¬¿ªÊ¼Ê±½«R1µÄ»¬Æ¬C»¬µ½½Ó½üͼ£¨a£©ÖеĻ¬¶¯±ä×èÆ÷µÄ¶Ë£¨Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©¶ÔÓ¦µÄλÖ㻽«R2µÄ»¬Æ¬DÖÃÓÚÖмäλÖø½½ü¡£
¢Û½«µç×èÏäRzµÄ×èÖµÖÃÓÚ2500.0¦¸£¬½ÓͨS1¡£½«R1µÄ»¬Æ¬ÖÃÓÚÊʵ±Î»Öã¬ÔÙ·´¸´µ÷½ÚR2µÄ»¬Æ¬DµÄλÖá¢×îÖÕʹµÃ½ÓͨS2Ç°ºó£¬Î¢°²±íµÄʾÊý±£³Ö²»±ä£¬Õâ˵Ã÷S2½ÓͨǰBÓëDËùÔÚλÖõĵçÊÆ£¨Ìî¡°ÏàµÈ»ò¡°²»ÏàµÈ¡±¡£¡±£©
¢Ü½«µç×èÏäRzºÍ΢°²±íλÖöԵ÷£¬ÆäËûÌõ¼þ±£³Ö²»±ä£¬·¢ÏÖ½«RzµÄ×èÖµÖÃÓÚ2601.0¦¸Ê±£¬ÔÚ½ÓͨS2Ç°ºó£¬Î¢°²±íµÄʾÊýÒ²±£³Ö²»±ä¡£´ý΢°²±íµÄÄÚ×èΪ¦¸£¨½á¹û±£Áôµ½¸ö룩¡£
£¨3£©Ð´³öÒ»ÌõÌá¸ß²âÁ¿Î¢°²±íÄÚ×辫¶ÈµÄ½¨Ò飺¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø