ÌâÄ¿ÄÚÈÝ

µç¶¯×ÔÐгµÒѳÉΪ´óÖÚ»¯µÄÒ»ÖÖ½»Í¨¹¤¾ß£¬Ð¡Ã÷¶Ô¼ÒÀïµÄµç¶¯×ÔÐгµ½øÐÐÁ˲âÊÔ£®ËûÆï³µÔÚƽֱµÄ·ÃæÉÏÓɾ²Ö¹¿ªÊ¼Ô˶¯£¬»ñµÃÈçͼËùʾµÄËÙ¶ÈvºÍÇ£ÒýÁ¦FËæʱ¼ät±ä»¯µÄ¹ØϵͼÏñ£®ÒÑÖªÔÈËÙÐÐʻʱ£¬µç¶¯»úÊäÈëµçѹ36V£¬ÊäÈëµçÁ÷5A£®ÓÉͼ¿ÉÖª7-12sµç¶¯×ÔÐгµÊܵ½µÄĦ²ÁÁ¦Îª______N,µç¶¯×ÔÐгµÔÈËÙÐÐʻʱ£¬µç¶¯»úÏûºÄµçÄܵŦÂÊÊÇ______W£¬µçÄÜת»¯Îª»úеÄܵÄЧÂÊΪ______%£®

30 180 66.7% ¡¾½âÎö¡¿ÔÈËÙÇ°½øʱ£¬Ç£ÒýÁ¦ÓëĦ²Áƽºâ£¬ÓÉͼ¿ÉÖª7-12sʱǣÒýÁ¦¼´Ä¦²ÁÁ¦Îª30N£» µçѹ»úµÄ¹¦ÂÊΪ£º£» 7-12sµçÁ÷×öµÄ¹¦Îª£º£» ÓÉͼ֪£¬ÔÈËÙÇ°½øʱµÄËÙ¶ÈΪ4m/s£¬¾­¹ýµÄ¾àÀëΪ£º£¬ Ç£ÒýÁ¦×öµÄ¹¦Îª£º£» µçÄÜת»¯Îª»úеÄܵÄЧÂÊΪ£º¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Ƥ»®Í§ÊÇÎÒ¹ú°ÂÔËÓÅÊÆÏîÄ¿Ö®Ò»£¬ÈçͼËùʾ£¬±ÈÈüÖÐÔ˶¯Ô±Ò»ÊÖ³Åס½¬±úµÄÄ©¶Ë£¨ÊÓΪ֧µã£©£¬ÁíÒ»ÊÖÓÃÁ¦»®½¬£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©

A. ΪʡÁ¦£¬¿É½«ÓÃÁ¦»®½¬µÄÊÖ¿¿½üÖ§µã

B. ΪʡÁ¦£¬¿É½«ÓÃÁ¦»®½¬µÄÊÖÔ¶ÀëÖ§µã

C. Ϊʡ¾àÀ룬¿É½«ÓÃÁ¦»®½¬µÄÊÖÔ¶ÀëÖ§µã

D. ½«ÓÃÁ¦»®½¬µÄÊÖ¿¿½üÖ§µã£¬¼ÈÄÜÊ¡Á¦ÓÖÄÜÊ¡¾àÀë

B ¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º½áºÏͼƬºÍÉú»î¾­Ñ飬ÅжϸܸËÔÚʹÓùý³ÌÖУ¬¶¯Á¦±ÛºÍ×èÁ¦±ÛµÄ´óС¹Øϵ£¬ÔÙÅжÏËüÊÇÊôÓÚÄÄÖÖÀàÐ͵ĸܸˣ® ¡¾½âÎö¡¿ Ô˶¯Ô±Ò»ÊÖ³Åס½¬±úµÄÄ©¶Ë£¨ÊÓΪ֧µã£©£¬ÁíÒ»ÊÖÓÃÁ¦»®½¬£® ¸ù¾Ý¸Ü¸ËƽºâÌõ¼þF1L1=F2L2¿ÉÖª£¬´¬½°ÔÚʹÓùý³ÌÖУ¬¶¯Á¦±ÛСÓÚ×èÁ¦±Û£¬ÊÇ·ÑÁ¦¸Ü¸Ë£® ΪʡÁ¦£¬¿É½«ÓÃÁ¦»®½¬µÄÊÖÔ¶ÀëÖ§µã£¬¹ÊA´íÎó£¬BÕýÈ·£» Ϊʡ¾àÀ룬¿É½«ÓÃÁ¦»®½¬µÄÊÖ¿¿½üÖ§µã£¬...

ÈçͼËùʾ£¬ÇãбÉÕ±­ÖÐ×°ÂúijÖÖÒºÌ壬ÓÃϸÏßµõ×ÅÒ»ÖÊÁ¿ÎªµÄÍ­Öƹ¤ÒÕÆ·ÂýÂý½þÈëµ½ÒºÌåÖУ¬µ±Í­Öƹ¤ÒÕÆ·½þûʱ£¬Òç³öµÄÒºÌåµ½Á¿Í²ÖУ¬¶Á³öÁ¿Í²ÖÐÒºÌåµÄÌå»ýΪ gÈ¡£®Çó£º

£¨£©Í­Öƹ¤ÒÕÆ·½þûÔÚÒºÌåÖÐʱÊܵ½µÄ¸¡Á¦£®

£¨£©Òç³öÒºÌåµÄÖÊÁ¿Îª¶àÉÙ¿Ë£®

£¨£©ÒºÌåµÄÃܶȣ®

£¨£©Í­Öƹ¤ÒÕÆ·µÄÌå»ý£®

£¨£©ÒÑ֪ͭµÄÃܶÈΪ£¬Çëͨ¹ý¼ÆËãÅжϸÃÍ­Öƹ¤ÒÕÆ·ÊÇʵÐÄ»¹ÊÇ¿ÕÐĵģ®

£¨£©£®£¨£©£®£¨£©£®£¨£©£®£¨£©¿ÕÐĵģ® ¡¾½âÎö¡¿£¨1£©ÓÉ°¢»ùÃ×µÂÔ­Àí¿ÉµÃ£¬Í­Öƹ¤ÒÕÆ·½þûÔÚÒºÌåÖÐʱÊܵ½µÄ¸¡Á¦£º¡£ £¨2£©Óɿɵã¬Òç³öÒºÌåµÄÖÊÁ¿Îª£º¡£ £¨3£©ÒºÌåµÄÃܶȣº¡£ £¨4£©ÒòΪͭÖƹ¤ÒÕÆ·½þûÔÚÒºÌåÖУ¬ËùÒÔÍ­Öƹ¤ÒÕÆ·µÄÌå»ý£º¡£ £¨5£©Í­Öƹ¤ÒÕÆ·ÖÐÍ­µÄÌå»ý£º£¬ËùÒÔ¹¤ÒÕÆ·¿ÕÐĵġ£ ´ð£º£¨1£©Í­Öƹ¤ÒÕÆ·½þûÔÚÒºÌåÖÐʱÊܵ½µÄ¸¡Á¦Îª0.6N¡£ £¨2£©Òç³öÒºÌåµÄÖÊÁ¿...

ϱíΪijƷÅÆȡůÓõÄÓÍÍ¡µÄÃúÅÆ£¬ÆäÄÚ²¿µç·ÈçͼËùʾ£¬R1ºÍR2¾ùΪµçÈÈË¿£¬S1ÊÇζÈ×Ô¶¯¿ØÖÆ¿ª¹Ø(µÍÎÂ×Ô¶¯±ÕºÏ£¬¸ßÎÂ×Ô¶¯¶Ï¿ª)£®±ÕºÏ¿ª¹ØS£¬30minÄÚÓÍÍ¡ÏûºÄµÄµçÄÜΪ0.88kW•h£®Çó£º

£¨1£©Í¨¹ýR1µÄµçÁ÷£»

£¨2£©µçÈÈË¿R2µÄµç×裻

£¨3£©30minÄÚ¿ª¹ØS1±ÕºÏµÄʱ¼äΪ¶àÉÙ·ÖÖÓ£®

55 44 24min ¡¾½âÎö¡¿¡¾½âÎö¡¿ £¨1£©Óɵç·ͼ¿ÉÖª£¬±ÕºÏ¿ª¹ØS¡¢¶Ï¿ªS1ʱ£¬µç·ΪR1µÄ¼òµ¥µç·£¬ÓÍÍ¡´¦ÓÚµÍεµ£¬ ÓÉ¿ÉÖª£¬Í¨¹ýR1µÄµçÁ÷£º £¨2£©Óɵç·ͼ¿ÉÖª£¬±ÕºÏ¿ª¹ØS¡¢S1ʱ£¬R1ÓëR2²¢Áª£¬ÓÍÍ¡´¦ÓÚ¸ßεµ£¬ Òòµç·ÖÐ×ܹ¦ÂʵÈÓÚ¸÷ÓõçÆ÷¹¦ÂÊÖ®ºÍ£¬ ËùÒÔ£¬R2µÄµç¹¦ÂÊ£º Óɿɵ㬵çÈÈË¿R2µÄµç×裺 £¨3£©ÓÍÍ¡´¦ÓÚµÍεµºÍ¸ßεµR1¾ù¹¤×÷£¬ ...

Ãñ¼äÒÕÈËÖÆ×÷¡°ÌÇ»­¡±Ê±£¬ÏȽ«°×ÌÇ_______(ÌîÎï̬±ä»¯Ãû³Æ)³ÉÌǽ¬£¬ÓÃÉ×Ò¨ÆðÌǽ¬Ôڹ⻬´óÀíʯ°åÉÏ»æÖƺûµû¡¢ÓãµÈͼ°¸£¬µÈʯ°åÉϵÄÌǽ¬_______(ÎüÊÕ/·Å³ö)ÈÈÁ¿ºó¾ÍÄý¹Ì³ÉèòèòÈçÉúµÄ¡°ÌÇ»­¡±£¬ÎÒÃÇ¿ÉÒÔ´Ó²»Í¬½Ç¶È¿´µ½¡°ÌÇ»­¡±ÊÇÒòΪ¹âÔÚ¡°ÌÇ»­¡±±íÃæ·¢ÉúÁË_______·´Éä¡£

ÈÛ»¯ ·Å³ö Âþ ¡¾½âÎö¡¿¡¾½âÎö¡¿ Èð×ÌDZä³ÉÌǽ¬£¬¼´ÓɹÌ̬±äΪҺ̬£¬¹ÊÊÇÈÛ»¯£»ÔÚʯ°åÉÏÕºÉÏÌǽ¬£¬µÈÌǽ¬·Å³öÈÈÁ¿Äý¹Ì³É¹Ì̬£¬ÕâÑù¾Í×öºÃÁËÌÇ»­£® ÎÒÃÇ¿ÉÒÔ´Ó²»Í¬½Ç¶È¿´µ½¡°ÌÇ»­¡±ÊÇÒòΪ¹âÔÚ¡°ÌÇ»­¡±±íÃæ·¢ÉúÁËÂþ·´É䣮

±ùµÄÈÛµãÊÇ0¡æ£¬µ±»·¾³Î¶ÈΪ0¡æʱ£¬×ÔÈ»½çÖÐË®ÕâÖÖÎïÖʵÄ״̬ÊÇ £¨ £©

A. Ò»¶¨ÊÇҺ̬ B. Ò»¶¨ÊǹÌ̬

C. Ò»¶¨ÊǹÌÒº¹²´æ״̬ D. ÒÔÉÏÈýÖÖ״̬¶¼¿ÉÄÜ

D ¡¾½âÎö¡¿±ùµÄÈÛµãÊÇ0¡æ£¬Ôò±ùζÈÉýµ½0¡æʱ£¬Èç¹û²»ÄܼÌÐøÎüÊÕÈÈÁ¿£¬²»»áÈÛ»¯£¬ËùÒÔµ±»·¾³Î¶ÈΪ0¡æʱ£¬Ô­À´µÄ±ùÈÔÈ»ÊDZù£¬ÒÔ¹Ì̬µÄÐÎʽ´æÔÚ£» µ±Ë®½µÎµ½0¡æʱ£¬Ò²²»ÄܷųöÈÈÁ¿£¬²»»áÄý¹Ì£¬ÒÔҺ̬ˮµÄÐÎʽ´æÔÚ£¬µ±È»Èç¹ûÕýÔÚÈÛ»¯¹ý³ÌÖеıù£¬ÔòΪ¹ÌÒº¹²´æ״̬¡£ ¹ÊDÕýÈ·¡£

ÖÊÁ¿ÎªµÄË®ÔÚÌ«ÑôµÄÕÕÉäÏ£¬Î¶ÈÉý¸ß£¬ÕâÊÇͨ¹ý_____µÄ·½·¨¸Ä±äÁËË®µÄÄÚÄÜ£®ÈôʹÏàͬÖÊÁ¿µÄúÓͺÍË®Éý¸ßÏàͬζȣ¬ÔòúÓÍÎüÊÕµÄÈÈÁ¿______Ë®ÎüÊÕµÄÈÈÁ¿£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£®

ÈÈ´«µÝ СÓÚ ¡¾½âÎö¡¿Ë®ÔÚÌ«ÑôµÄÕÕÉäÏ£¬Î¶ÈÉý¸ß5¡æ£¬ÊÇË®´ÓÌ«ÑôÎüÊÕÈÈÁ¿¡¢ÄÚÄÜÔö¼Ó¡¢Î¶ÈÉý¸ß£¬¼´Í¨¹ýÈÈ´«µÝµÄ·½·¨Ê¹Ë®µÄÄÚÄÜÔö¼Ó£»ÔÚÖÊÁ¿ºÍζȱ仯Á¿Ïàͬʱ£¬ÓÉQÎü=cm¡÷tÖªµÀ£¬ÓÉÓÚúÓ͵ıÈÈÈÈݱÈË®µÄС£¬¹ÊúÓÍÎüÊÕµÄÈÈÁ¿Ð¡ÓÚË®ÎüÊÕµÄÈÈÁ¿¡£

Ù¤ÀûÂÔÔÚ1603ÄêÖÆ×÷ÁËÊÀ½çÉϵÚһ֧ζȼÆ--¿ÕÆøζȼƣ¬ÈçÓÒͼËùʾ£¬Ò»¸öϸ³¤¾±µÄÇòÐÎÆ¿µ¹²åÔÚ×°ÓкìÉ«ÒºÌåµÄºøÖУ¬Ï¸¹ÜÖÐÒºÃæÇåÎú¿É¼û£®Ù¤ÀûÂÔÉè¼ÆµÄÕâ¸öζȼÆÊǸù¾ÝÆøÌå_____µÄÐÔÖÊÖƳɵģ®Èç¹û²»¿¼ÂÇÍâ½ç´óÆøѹµÄ±ä»¯£¬µ±Íâ½çζȽµµÍʱ£¬¹ÜÖÐÒºÃ潫______ .£¨Ìî¡°ÉÏÉý¡±»ò¡°Ï½µ¡±£©

ÈÈÕÍÀäËõ ÉÏÉý ¡¾½âÎö¡¿µ±Íâ½çζÈÉý¸ßʱ£¬Ï¸¹ÜÖÐÆøÌåÊÜÈÈÅòÕÍ£¬Ìå»ýÔö´ó£¬¹ÜÖÐÒºÃ潫ÏòÏÂÔ˶¯£»µ±Íâ½çζȽµµÍʱ£¬Ï¸¹ÜÖеÄÆøÌåÓöÀäÊÕËõ£¬Ìå»ý¼õС£¬¹ÜÖеÄÒºÃæÉÏÉý¡£ËùÒÔ˵٤ÀûÂÔÉè¼ÆµÄÕâ¸öζȼÆÊǸù¾ÝÆøÌåÈÈÕÍÀäËõµÄÐÔÖÊÖƳɵġ£

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

¾«Ó¢¼Ò½ÌÍø