ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚÓôòµã¼ÆʱÆ÷¡°²â¶¨ÔȱäËÙÖ±ÏßÔ˶¯µÄ¼ÓËٶȡ±ÊµÑéÖС£

(1)ËùÓÃʵÑéÆ÷²Ä³ýµç´Å´òµã¼ÆʱÆ÷£¨º¬Ö½´øºÍ¸´Ð´Ö½£©¡¢Ð¡³µ¡¢Ò»¶Ë´øÓл¬Âֵij¤Ä¾°å¡¢Éþ¡¢¹³Âë¡¢µçÔ´¡¢µ¼Ïß¼°¿ª¹ØÍ⣬ÔÚÏÂÃæµÄÆ÷²ÄÖУ¬±ØÐëʹÓõĻ¹ÓÐ______£¨ÌîÑ¡Ïî±êºÅ£©£»

A£®¿Ì¶È³ß B£®Ãë±í C£®Ììƽ D£®µ¯»É²âÁ¦¼Æ

(2)ijͬѧ½«´òµã¼ÆʱÆ÷½Óµ½ÆµÂÊΪ50HzµÄ½»Á÷µçÔ´ÉÏ£¬ÊµÑéʱµÃµ½Ò»ÌõÖ½´ø£¬Ö½´øÉÏO¡¢A¡¢B¡¢C¡¢D¡¢EΪ¼ÆÊýµã£¬Ã¿ÏàÁÚÁ½¸ö¼ÆÊýµã¼ä»¹ÓÐÒ»¸öµãûÓл­³ö¡£

ÓÉÖ½´ø¿ÉÖª£¬´òCµãʱС³µµÄËٶȴóСvC_____m/s2£»Ð¡³µµÄ¼ÓËٶȴóСa=_____m/s¡££¨½á¹û¾ù±£ÁôÈýλÓÐЧÊý×Ö£©

¡¾´ð°¸¡¿A 2.03 6.73

¡¾½âÎö¡¿

(1)[1]²âÁ¿µã¼£¼äµÄ¾àÀëÐèÒª¿Ì¶È³ß£¬ÓÉÓÚ´òµã¼ÆʱÆ÷¿ÉÒԼǼʱ¼ä£¬²»ÐèÒªÃë±í£¬¸ÃʵÑé²»ÐèÒª²âÁ¿¹³ÂëµÄÖÊÁ¿£¬ËùÒÔ²»ÐèÒªÌìƽ£»ËùÒÔÑ¡A¡£

(2)[2][3]´òµãµÄʱ¼ä¼ä¸ôΪ£¬ÓÉÓÚÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐÒ»¸ö´òµãδ»­³ö£¬ÔòÏàÁÚÁ½¸ö¼ÆÊýµã¼äËù¶ÔÓ¦µÄʱ¼ä£¬Ð¡³µÔÚCµã´¦µÄËÙ¶È

¼ÓËÙ¶È

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÈçͼΪ¡°ÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡±µÄʵÑé×°ÖÃʾÒâͼ¡£

£¨1£©Ä³Í¬Ñ§°´ÕÕÕýÈ·²Ù×÷Ñ¡µÄÖ½´øÈçͼËùʾ£¬ÆäÖÐOÊÇÆðʼµã£¬A¡¢B¡¢C ÊÇ´òµã¼ÆʱÆ÷Á¬Ðø´òϵÄ3¸öµã£¬´òµãƵÂÊΪ50Hz£¬¸ÃͬѧÓúÁÃ׿̶ȳ߲âÁ¿Oµ½A¡¢B¡¢C ¸÷µãµÄ¾àÀ룬²¢¼Ç¼ÔÚͼÖУ¨µ¥Î»£ºcm£©£¬ÖØ´¸µÄÖÊÁ¿Îª£¬ÖØÁ¦¼ÓËٶȡ£¸ù¾ÝÒÔÉÏÊý¾Ýµ±´òµã¼ÆʱÆ÷´òµ½Bµãʱ£¬ÖØÎïÖØÁ¦ÊÆÄܵļõÉÙÁ¿Îª______£¬¶¯ÄܵÄÔö¼ÓÁ¿Îª______J ¡££¨ÒªÇó¼ÆËã½á¹û¾ù±£ÁôÈýλÓÐЧÊý×Ö£©

£¨2£©Í¨¹ý×÷ͼÏóµÄ·½·¨¿ÉÒÔÌÞ³ýżȻÎó²î½Ï´óµÄÊý¾Ý£¬Ìá¸ßʵÑéµÄ׼ȷ³Ì¶È¡£´ÓÖ½´øÉÏÑ¡È¡¶à¸öµã£¬²âÁ¿´ÓÆðʼµãOµ½ÆäÓà¸÷µãµÄÏÂÂä¸ß¶Èh£¬²¢¼ÆËã¸÷µãËٶȵÄƽ·½£¬È»ºóÒÔΪ×ÝÖᣬÒÔÏÂÂä¸ß¶ÈhΪºáÖᣬ¸ù¾ÝʵÑéÊý¾Ý×÷³öͼÏß¡£ÈôÔÚʵÑéÎó²îÔÊÐíµÄ·¶Î§ÄÚ£¬Í¼ÏßÊÇÒ»Ìõ¹ýÔ­µãµÄÖ±Ïߣ¬ÑéÖ¤ÁË»úеÄÜÊغ㶨ÂÉ£¬ÔòͼÏßбÂʱíʾµÄÎïÀíÁ¿ÊÇ______¡£

£¨3£©ÔÚʵÑé¹ý³ÌÖУ¬ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ______

A£®ÊµÑéÖÐĦ²Á²»¿É±ÜÃ⣬ֽ´øÔ½¶Ì¿Ë·þĦ²Á×ö¹¦Ô½Ð¡£¬Òò´Ë£¬ÊµÑéÑ¡È¡Ö½´øÔ½¶ÌÔ½ºÃ

B£®ÊµÑéÖÐÓÃÌìƽ³Æ³öÖØÎïµÄÖÊÁ¿ÊDZز»¿ÉÉٵIJ½Öè

C£®²â³öÖØÎïÏÂÂäʱ¼ät£¬Í¨¹ý¼ÆËã³ö˲ʱËÙ¶È

D£®ÈôÖ½´øÇ°Ã漸µã½ÏΪÃܼ¯ÇÒ²»Çå³þ£¬¿ÉÒÔÉáȥǰÃæ±È½ÏÃܼ¯µÄµã£¬ºÏÀíÑ¡È¡Ò»¶Î´òµã±È½ÏÇåÎúµÄÖ½´ø£¬Í¬Ñù¿ÉÒÔÑéÖ¤

¡¾ÌâÄ¿¡¿ÈçͼËùʾ,ÓÃÖÊÁ¿ÎªmµÄÖØÎïͨ¹ý»¬ÂÖÇ£ÒýС³µ,ʹËüÔÚ³¤Ä¾°åÉÏÔ˶¯,´òµã¼ÆʱÆ÷ÔÚÖ½´øÉϼÇ¼С³µµÄÔ˶¯Çé¿ö¡£ÀûÓøÃ×°ÖÿÉÒÔÍê³É¡°Ì½¾¿¶¯Äܶ¨Àí¡±µÄʵÑé¡£

£¨1£©ÊµÑéÖÐ,ÐèҪƽºâĦ²ÁÁ¦ºÍÆäËû×èÁ¦,ÕýÈ·²Ù×÷·½·¨ÊÇ________Ñ¡ÌîÑ¡ÏîÇ°µÄ×Öĸ¡£

A.°Ñ³¤Ä¾°åÓҶ˵æ¸ß ¸Ä±äС³µµÄÖÊÁ¿

£¨2£©ÔÚ²»¹ÒÖØÎïÇÒ________Ñ¡ÌîÑ¡ÏîÇ°µÄ×ÖĸµÄÇé¿öÏÂ,ÇáÍÆÒ»ÏÂС³µ¡£ÈôС³µÍÏ×ÅÖ½´ø×öÔÈËÙÔ˶¯,±íÃ÷ÒѾ­Ïû³ýÁËĦ²ÁÁ¦ºÍÆäËû×èÁ¦µÄÓ°Ïì¡£

A.¼ÆʱÆ÷²»´òµã ¼ÆʱÆ÷´òµã

£¨3£©½ÓͨµçÔ´,ÊÍ·ÅС³µ,´òµã¼ÆʱÆ÷ÔÚÖ½´øÉÏ´òÏÂһϵÁеã,½«´òϵĵÚÒ»¸öµã±êΪO¡£ÔÚÖ½´øÉÏÒÀ´ÎÈ¡A¡¢B¡¢C......Èô¸É¸ö¼ÆÊýµã,ÒÑÖªÏàÁÚ¼ÆÊýµã¼äµÄʱ¼ä¼ä¸ôΪT¡£²âµÃA¡¢B¡¢C......¸÷µãµ½OµãµÄ¾àÀëΪ¡¢¡¢ÈçͼËùʾ¡£

ʵÑéÖÐ,ÖØÎïÖÊÁ¿Ô¶Ð¡ÓÚС³µÖÊÁ¿,¿ÉÈÏΪС³µËùÊܵÄÀ­Á¦´óСΪmg¡£´Ó´òOµãµ½´òBµãµÄ¹ý³ÌÖÐ,À­Á¦¶ÔС³µ×öµÄ¹¦__________,´òBµãʱС³µµÄËÙ¶È________¡£

£¨4£©ÒÔΪ×Ý×ø±ê,WΪºá×ø±ê,ÀûÓÃʵÑéÊý¾Ý×÷³öÈçͼ3ËùʾµÄͼÏó¡£ÓÉ´ËͼÏó¿ÉµÃËæW±ä»¯µÄ±í´ïʽΪ________¡£¸ù¾Ý¹¦ÓëÄܵĹØϵ,¶¯Äܵıí´ïʽÖпÉÄÜ°üº¬Õâ¸öÒò×Ó£»·ÖÎöʵÑé½á¹ûµÄµ¥Î»¹Øϵ,ÓëͼÏßбÂÊÓйصÄÎïÀíÁ¿Ó¦ÊÇ________¡£

£¨5£©¼ÙÉèÒѾ­ÍêÈ«Ïû³ýÁËĦ²ÁÁ¦ºÍÆäËû×èÁ¦µÄÓ°Ïì,ÈôÖØÎïÖÊÁ¿²»Âú×ãԶСÓÚС³µÖÊÁ¿µÄÌõ¼þ,Ôò´ÓÀíÂÛÉÏ·ÖÎö,ͼ4ÖÐÕýÈ··´Ó³¹ØϵµÄÊÇ________¡£

A. B. C. D.

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

¾«Ó¢¼Ò½ÌÍø