ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚ¡°ÓöàÓñí²âµç×è¡¢µçÁ÷ºÍµçѹ¡±µÄʵÑéÖÐ

£¨1£©ÓöàÓñí²âµçÁ÷»òµç×èµÄ¹ý³ÌÖУ¨____£©

A.ÔÚ²âÁ¿µç×èʱ£¬¸ü»»±¶Âʺó±ØÐëÖØнøÐе÷Áã

B.ÔÚ²âÁ¿µçÁ÷ʱ£¬¸ü»»Á¿³Ìºó±ØÐëÖØнøÐе÷Áã

C.ÔÚ²âÁ¿Î´Öªµç×èʱ£¬±ØÐëÏÈÑ¡Ôñ±¶ÂÊ×î´óµ²½øÐÐÊÔ²â

D.ÔÚ²âÁ¿Î´ÖªµçÁ÷ʱ£¬±ØÐëÏÈÑ¡ÔñµçÁ÷×î´óÁ¿³Ì½øÐÐÊÔ²â

£¨2£©²âÁ¿Ê±¶àÓñíÖ¸ÕëÖ¸ÔÚÈçͼËùʾλÖá£ÈôÑ¡Ôñ¿ª¹Ø´¦ÓÚ¡°10 V¡±µ²£¬Æä¶ÁÊýΪ________ V£»ÈôÑ¡Ôñ¿ª¹Ø´¦ÓÚ¡°¡Á10¡±µ²£¬Æä¶ÁÊýΪ________200 ¦¸£¨Ñ¡Ìî¡°´óÓÚ¡±¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©¡£

¡¾´ð°¸¡¿AD 5.4 СÓÚ

¡¾½âÎö¡¿

£¨1£©[1]£®A¡¢ÔÚ²âÁ¿µç×èʱ£¬¸ü»»±¶Âʺó£¬Å·Ä·±íµÄÄÚ²¿µç×è·¢ÉúÁ˱仯£¬Å·Ä·µµµÄÁã¿Ì¶ÈÔÚ×îÓұߣ¬Ò²¾ÍÊǵçÁ÷ÂúÆ«£¬ËùÒÔ±ØÐëÖØнøÐе÷Á㣬¹ÊAÕýÈ·¡£

B¡¢ÔÚ²âÁ¿µçÁ÷ʱ£¬¸ù¾ÝµçÁ÷±íµÄÔ­Àí£¬µçÁ÷µÄÁã¿Ì¶ÈÔÚ×ó±ß£¬¸ü»»Á¿³Ìºó²»ÐèÒªµ÷Áã¡£¹ÊB´íÎó£»

C¡¢ÔÚ²âÁ¿Î´Öªµç×èʱ£¬ÈôÏÈÑ¡Ôñ±¶ÂÊ×î´óµ²½øÐÐÊԲ⣬µ±±»²âµç×è½ÏСʱ£¬µçÁ÷ÓпÉÄܹý´ó£¬ËùÒÔÓ¦´Ó±¶ÂʽÏСµÄµ²½øÐвâÊÔ£¬ÈôÖ¸ÕëÆ«½Ç¹ýС£¬ÔÚ»»Óñ¶ÂʽϴóµÄµ²£¬¹ÊC´íÎó¡£

D¡¢ÔÚ²âÁ¿Î´ÖªµçÁ÷ʱ£¬ÎªÁ˵çÁ÷±íµÄ°²È«£¬±ØÐëÏÈÑ¡ÔñµçÁ÷×î´óÁ¿³Ì½øÐÐÊԲ⣬ÈôÖ¸ÕëÆ«½Ç¹ýС£¬ÔÚ»»ÓýÏСµÄÁ¿³Ì½øÐвâÁ¿£¬¹ÊDÕýÈ·¡£

£¨2£©[2][3]£®Ñ¡Ôñ¿ª¹Ø´¦ÓÚ¡°10V¡±µ²£¬×îС·Ö¶ÈֵΪ0.2V£¬ËùÒÔ´ËʱµÄ¶ÁÊýΪ5.4V¡£
Òò¶àÓõç±íµÄÅ·Ä·µµµÄ¿Ì¶È·Ö²¼²»ÊǾùÔȵģ¬Ô½Ïò×󣬿̶ÈÔ½Ãܼ¯£¬ËùÒÔ10ÖÁ30µÄÖмäÊýÖµÒ»¶¨Ð¡ÓÚ20£¬ÈôÑ¡Ôñ¿ª¹Ø´¦ÓÚ¡°¡Á10¡±µ²£¬ÓÉͼ¿ÉÖªÆä¶ÁÊýСÓÚ200¦¸.

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬ÔÚxoyƽÃæÄÚ£¬ÓÐÒ»ÒÔ×ø±êÔ­µãOΪԲÐÄ¡¢RΪ°ë¾¶µÄÔ²ÐÎÇøÔ²ÖÜÓë×ø±êÖá·Ö±ð½»ÓÚa¡¢b¡¢c¡¢dµã¡£xÖáÏ·½Ô²»¡bdÓëb¡äd¡äÊÇÁ½¸ö°ëÔ²ÐÎͬÐÄÔ²»¡£¬bdºÍb¡äd¡äÖ®¼äµÄÇøÓòÄÚ·Ö²¼×Å·øÉä×´µÄµç³¡£¬µç³¡·½ÏòÖ¸ÏòÔ­µãO£¬Æä¼äµÄµçÊƲîΪU£»xÖáÉÏ·½Ô²ÖÜÍâÇøÓò£¬´æÔÚ×ÅÉϱ߽çΪy=2RµÄ´¹Ö±Ö½ÃæÏòÀïµÄ×ã¹»´óÔÈÇ¿´Å³¡£¬Ô²ÖÜÄÚÎ޴ų¡¡£Ô²»¡b¡äd¡äÉϾùÔÈ·Ö²¼×ÅÖÊÁ¿Îªm¡¢µçºÉÁ¿ÎªqµÄ´øÕýµçÁ£×Ó£¬ËüÃDZ»·øÉä×´µÄµç³¡Óɾ²Ö¹¼ÓËÙºóͨ¹ý×ø±êÔ­µãO£¬²¢½øÈë´Å³¡¡£²»¼ÆÁ£×ÓµÄÖØÁ¦ÒÔ¼°Á£×ÓÖ®¼äµÄÏ໥×÷Ó㬲»¿¼ÂÇÁ£×ӴӴų¡·µ»ØÔ²ÐÎÇøÓò±ß½çºóµÄÔ˶¯¡£

(1)Á£×Ó¾­µç³¡¼ÓËÙºó£¬Ôڰ뾶ΪRµÄÔ²ÐÎÇøÓòÄÚÔ˶¯µÄʱ¼äΪ¶à´ó?

(2)Èô´Óaµã½øÈë´Å³¡µÄÁ£×Ó²»ÄܴӴų¡Éϱ߽çÉä³ö´Å³¡£¬Ôò´Å¸ÐӦǿ¶ÈÓ¦Âú×ãʲôÌõ¼þ?

(3ҪʹÁ£×ÓÄܹ»´¹Ö±Óڴų¡Éϱ߽çÉä³ö´Å³¡£¬Çó´Å³¡µÄ´Å¸ÐӦǿ¶ÈµÄ×î´óÖµB0£»²¢Çó³ö´Ëʱ´Ó´Å³¡Éϱ߽紹ֱÉä³öµÄÁ£×ÓÔڴų¡ÖÐÔ˶¯µÄʱ¼ä£»

(4)µ±´Å³¡ÖеĴŸÐӦǿ¶È´óСΪµÚ(3)ÎÊÖÐB0µÄ±¶Ê±£¬ÇóÄܴӴų¡Éϱ߽çÉä³öÁ£×ӵı߽ç¿í¶È¡£

¡¾ÌâÄ¿¡¿ÎªÁËÑéÖ¤¶¯Á¿Êغ㶨ÂÉ¡£Í¼ËùʾµÄÆøµæµ¼¹ìÉÏ·Å×ÅÁ½¸ö»¬¿é£¬»¬¿éAµÄÖÊÁ¿Îª500g£¬»¬¿éBµÄÖÊÁ¿Îª200g¡£Ã¿¸ö»¬¿éµÄÒ»¶Ë·Ö±ðÓë´©¹ý´òµã¼ÆʱÆ÷µÄÖ½´øÏàÁ¬£¬Á½¸ö´òµã¼ÆʱÆ÷µÄƵÂʾùΪ50Hz¡£µ÷½ÚÉ豸ʹÆøµæµ¼¹ìÕý³£¹¤×÷ºó£¬Á¬Í¨Á½¸ö´òµã¼ÆʱÆ÷µÄµçÔ´£¬²¢ÈÃÁ½¸ö»¬¿éÒÔ²»Í¬µÄËÙ¶ÈÏàÏòÔ˶¯£¬ÅöײºóÕ³ÔÚÒ»Æð¼ÌÐøÔ˶¯¡£Í¼ÒÒΪֽ´øÉÏÑ¡È¡µÄ¼ÆÊýµã£¬Ã¿Á½¸ö¼ÆÊýµãÖ®¼ä»¹ÓÐËĸöµãûÓл­³ö¡£

£¨1£©ÅжÏÆøµæµ¼¹ìÊÇ·ñ´¦ÓÚˮƽ£¬ÏÂÁдëÊ©¿ÉÐеÄÊÇ________(Ìî×Öĸ´úºÅ)¡£

A£®½«Ä³¸ö»¬¿éÇá·ÅÔÚÆøµæµ¼¹ìÉÏ£¬¿´»¬¿éÊÇ·ñ¾²Ö¹

B£®ÈÃÁ½¸ö»¬¿éÏàÏòÔ˶¯£¬¿´ÊÇ·ñÔÚ¹ìµÀµÄÖеãλÖÃÅöײ

C£®¸øij¸ö»¬¿éÒ»¸ö³õËٶȣ¬¿´»¬¿éÊÇ·ñ×öÔÈËÙÖ±ÏßÔ˶¯

D£®²âÁ¿Æøµæµ¼¹ìµÄÁ½¸öÖ§¼ÜÊÇ·ñÒ»Ñù¸ß

£¨2£©¸ù¾ÝͼÒÒÌṩµÄÖ½´ø£¬¼ÆËãÅöײǰÁ½»¬¿éµÄ×ܶ¯Á¿´óСp=________kg¡¤m/s£»ÅöײºóÁ½»¬¿éµÄ×ܶ¯Á¿´óСΪp¡ä=________kg¡¤m/s¡£¶à´ÎʵÑ飬ÈôÅöײǰºóÁ½»¬¿éµÄ×ܶ¯Á¿ÔÚʵÑéÎó²îÔÊÐíµÄ·¶Î§ÄÚÏàµÈ£¬Ôò¶¯Á¿Êغ㶨Âɵõ½ÑéÖ¤¡£(½á¹û¾ù±£ÁôÁ½Î»ÓÐЧÊý×Ö)

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

¾«Ó¢¼Ò½ÌÍø