ÌâÄ¿ÄÚÈÝ

.ÈçͼËùʾ£¬ÎªÄ³´ÎʵÑéÖдò³öµÄÒ»ÌõÖ½´ø£¬Í¼ÖÐOΪС³µÔ˶¯µÄÆðʼµã£¬Oµãµ½AµãÖ®¼äµã¼£Ãܼ¯ÇÒÓв¿·Öµã²»ÇåÎú¡£A¡¢B¡¢C¡¢D¡¢E¡¢F¡¢GΪËùÑ¡È¡µÄ¼ÆÊýµã£¬ÏàÁÚÁ½¸ö¼ÆÊýµãÖ®¼äÓÐ4¸öµãδ»­³ö£¬µçԴƵÂÊΪ50Hz£¬ÓúÁÃ׿̶ȳ߲âÁ¿£¬¿ÉµÃ
 
A£®´ÓOµãµ½FµãÔ˶¯µÄʱ¼äΪ6¡Á0.1s
B£®´ÓOµãµ½FµãÔ˶¯µÄʱ¼äΪ6¡Á0.02s
C£®´ÓAµãµ½FµãÔ˶¯µÄƽ¾ùËÙ¶È
D£®Í¨¹ý²âÁ¿XOGµÄ³¤¶È£¬¿É֪С³µ´ÓOµ½GµÄλÒÆ´óС
CD
´òµã¼ÆʱÆ÷ÿÁ½¸öµãʱ¼ä¼ä¸ôÊÇ0.02Ã룬ËùÒÔ´ÓOµãµ½AµãÖ®¼äµã¼£Ãܼ¯ÇÒÓв¿·Öµã²»ÇåÎúʱ¼äÎÞ·¨¼ÆË㣬ËùÒÔʱ¼äÎÞ·¨¼ÆË㣬¹ÊAB¾ù´í¡£
´ÓAµãµ½FµãÔ˶¯µÄƽ¾ùËٶȣ¬ÓÉËٶȹ«Ê½£¬CÕýÈ·£»
С³µµÄλÒƵÈÓÚÖ½´øµÄ³¤¶È£¬ËùÒÔXOGµÄ³¤¶È±íʾС³µ´ÓOµ½GµÄλÒÆ´óС£¬DÕýÈ·£»
¹Ê´ð°¸Ñ¡CD .
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
·ðɽÊоŽ­´óÇÅײ´¬Ê¹ʷ¢Éúºó£¬·ðɽ½»Í¨²¿ÃżÓÇ¿Á˶ԷðɽÊÐÄÚ¸÷ÖÖ´óÇŵļì²âÓëάÐÞ£¬ÆäÖжÔÎ÷éÔ´óÇÅʵʩÁËΪÆÚ½üÒ»ÄêµÄ·â±ÕÊ©¹¤£¬Öû»ÁË´óÇÅÉÏËùÓеÄбÀ­ÐüË÷£®Ä³Ð£Ñо¿ÐÔѧϰС×éµÄͬѧÃǺÜÏëÖªµÀÿ¸ù³¤50 m¡¢ºá½ØÃæ»ýΪ400 cm2µÄÐÂÐüË÷ÄܳÐÊܵÄ×î´óÀ­Á¦£®ÓÉÓÚÐüË÷ºÜ³¤£¬¿¹¶ÏÀ­Á¦Óֺܴó£¬Ö±½Ó²âÁ¿ºÜÀ§ÄÑ£¬ÓÚÊÇͬѧÃÇÈ¡À´ÁËͬÖÖ²ÄÁÏÖƳɵÄÑùÆ·½øÐÐʵÑé̽¾¿£®
Óɺú¿Ë¶¨ÂÉ¿ÉÖª£¬ÔÚµ¯ÐÔÏÞ¶ÈÄÚ£¬µ¯»ÉµÄµ¯Á¦FÓëÐαäÁ¿x³ÉÕý±È£¬Æä±ÈÀýϵÊýÓ뵯»ÉµÄ³¤¶È¡¢ºá½ØÃæ»ý¼°²ÄÁÏÓйأ®Òò¶øͬѧÃDzÂÏ룬ÐüË÷¿ÉÄÜÒ²×ñÑ­ÀàËƵĹæÂÉ£®
£¨1£©Í¬Ñ§ÃÇ×¼±¸Ïñ×ö¡°Ì½¾¿µ¯Á¦Ó뵯»ÉÉ쳤µÄ¹Øϵ¡±ÊµÑéÒ»Ñù£¬ÏȽ«ÑùÆ·ÊúÖ±Ðü¹Ò£¬ÔÙÔÚÆä϶˹ÒÉϲ»Í¬ÖØÁ¿µÄÖØÎïÀ´Íê³É±¾ÊµÑ飮µ«ÓÐͬѧ˵ÐüË÷µÄÖØÁ¦ÊDz»¿ÉºöÂԵģ¬ÎªÁ˱ÜÃâÐüË÷ËùÊÜÖØÁ¦¶ÔʵÑéµÄÓ°Ï죬ÄãÈÏΪ¿ÉÐеĴëÊ©ÊÇ£º___________£®
£¨2£©Í¬Ñ§ÃÇͨ¹ýÓα꿨³ß²âÁ¿ÑùÆ·µÄÖ±¾¶À´²â¶¨Æäºá½ØÃæ»ý£¬Ä³´Î²âÁ¿µÄ½á¹ûÈçͼËùʾ£¬Ôò¸ÃÑùÆ·µÄÖ±¾¶Îª__________cm£®

£¨3£©Í¬Ñ§ÃǾ­¹ý³ä·ÖµÄÌÖÂÛ£¬²»¶ÏÍêÉÆʵÑé·½°¸£¬×îºó²âµÃʵÑéÊý¾ÝÈçÏÂ±í£º

¢Ù·ÖÎöÑùÆ·CµÄÊý¾Ý¿ÉÖª£¬ÆäËùÊÜÀ­Á¦F£¨µ¥Î»£ºN£©ÓëÉ쳤Á¿x£¨µ¥Î»£ºm£©Ëù×ñÑ­µÄº¯Êý¹ØϵʽÊÇ________________£®
¢Ú¶Ô±È¸÷ÑùÆ·µÄʵÑéÊý¾Ý¿ÉÖª£¬ÐüË÷Êܵ½µÄÀ­Á¦ÓëÐüË÷µÄÉ쳤Á¿³ÉÕý±È£¬Æä±ÈÀýϵÊýÓëÐüË÷³¤¶ÈµÄ________________³ÉÕý±È¡¢ÓëÐüË÷µÄºá½ØÃæ»ýµÄ________________³ÉÕý±È£®

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

¾«Ó¢¼Ò½ÌÍø